Get your order today. Same-Day Pick Up* or Delivery** available.

SAVE UP TO 60% WITH BLACK FRIDAY.

MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display Front_Flat

Toggle Image Magnification

MotoMaster

MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display

Name: MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display
Brand: MotoMaster
SKU: 0111952
Price: 14.99 CAD
Availability: InStock

#011-1952-2

View Product Details

View Similar Items

$14.99

Exclusive

Buy Online :

FREE
Pick Up
Available
Same-Day Delivery
Available
Ship to Home
Available

Pick up at Leduc, AB

4 In Stock

Get it Today !

Pick up available 09:00 a.m., Dec 04

Also Find It in Store:

Only 4 left

at Leduc, AB

Aisle 15

Quebec residents: For information on maintenance and repair click here.

MotoMaster

MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display

$14.99

Product Details

The MotoMaster 12V Battery Status Indicator is designed for easy battery testing. Simply plug it into your battery's quick connect charging lead and press a button to display the battery's voltage. The battery status LED display (range: 3-16 V) features a colour-coded system to indicate whether the battery is Good, requires Charge Soon or Charge Now.

Features
Specifications
Resources

MotoMaster 12V Battery Status Indicator plugs into your battery's quick connect charging lead (sold separately) to allow you to quickly and easily test your battery's state of charge
A simple button press displays the battery's voltage
Colour-coded LEDs provide an indication of Good, Charge Soon or Charge Now
Display range is 3 to 16 volts
Compatible with 011-1948 MotoMaster Ring Terminal Lead and most other manufacturers' battery charging leads that use an SAE quick connector

Part Number	4837-02
Accessories List	No Accessories Included
Advanced Features	Battery Tester
Assembled Height (cm)	3.00 cm
Assembled Height (ft)	0.10 ft
Assembled Height (in)	1.18 in
Assembled Length (cm)	19.30 cm
Assembled Length (ft)	0.63 ft
Assembled Length (in)	7.60 in
Assembled Weight (kg)	0.10 kg

Assembled Weight (lb)	0.22 lb
Assembled Width (cm)	10.90 cm
Assembled Width (in)	4.29 in
Assembled Width (mm)	109.00 mm
Battery Voltage Compatibility	12V
Certifications	No Certifications
Charge Control	Multi-Stage
Charge Time (Hr)	0 h
Charging Rate Modes	Auto
Cord Length (cm)	0.00 cm
Cord Length (ft)	0.00 ft
Cord Length (in)	0.00 in
Crank Assist Amperage (a)	0 A
Display Type	LED
Input Voltage (V)	115 V
Maximum Temperature (°C)	40.00 °C
Maximum Temperature (°F)	104.00 °F
Minimum Temperature (°C)	-20.00 °C
Minimum Temperature (°F)	-4.00 °F
Output Amperage (amps)	0 A
Package Depth (cm)	22.60 cm
Package Depth (in)	8.90 in
Package Height (cm)	1.60 cm
Package Height (in)	0.63 in
Package Weight (kg)	0.04 kg
Package Weight (lb)	0.09 lb
Package Width (cm)	14.00 cm
Package Width (in)	5.51 in
Primary Colour	Black
Primary Material	Plastic
Vehicle Type Compatibility	Automobile

Our return policy

View full return policy

Return Policy

Warranty

This product carries a 1 year exchange warranty redeemable at any Canadian Tire store.

Shop Related Products

Weekly Deals
Customers Also Viewed
Top Trending Products
More From This Brand

Review Highlights

List of Pros Highlights

List of Cons Highlights

Suitable Cons could not be generated at this time.

Reviews

Rating Snapshot

Select a row below to filter reviews.

5 reviews with 5 stars.

4 reviews with 4 stars.

1 review with 3 stars.

1 review with 2 stars.

4 reviews with 1 star.

Overall Rating

3.3

4 out of 7 (57%) reviewers recommend this product

Review this product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Filter Reviews

functional
battery
for emergencies
ease of use
engine performance
inconvenient
instructions
large

1 to 5 of 15 Reviews

1 – 5 of 15 Reviews

4 out of 5 stars.

battery status indicator

a day ago

Good product. Display could be larger and easier to read . Easy to use

Helpful?

1 out of 5 stars.

Tension 0,5 volt trop bas!

7 months ago

Le voltmètre indique une tension de 0,5 volt de moins que la réalité. J'ai comparé les lecture avec avec un multimètre numérique et le voltmètre d'une pince ampèremétrique et les 2 instruments donne exactement les même valeur et le testeur donne une lecture de 0,5 volt de moins. J'ai vu après l'achat que d'autres personnes on exactement le même problème avec une lecture trop basse. Ne pas acheter cet item...

Translate with Google

No, I do not recommend this product.

Helpful?

2 out of 5 stars.

Optomistic voltage reading

a year ago

Alway reads .5 volt lower than what battery voltage is used on a fishing boat to check trolling batteries always said they were 50% despite being brand new motormaster natilus deepcycle battery (and fully charged ) from crapytire at same time but after it got wet it started actually ready proper voltage but not it stoped working

Helpful?

4 out of 5 stars.

Voltage

a year ago

Handy for checking bike battery voltage

Helpful?

1 out of 5 stars.

Poor Bargain

a year ago

This device is a poor bargain. There are no instructions. The connector is an SAE connector. There is no standard to determine whether the exposed connector is (+) or (-), so your chances of plugging it in backwards is 50-50. If it just showed +xxV or -xxV (which is technically simple), it would be much more useful. I have no idea what the switch is for; mine turned on when I plugged it in.

No, I do not recommend this product.

Helpful?

1 – 5 of 15 Reviews

Next Reviews

Questions

1 - 8 of 8 Questions

Q: If I attach this product to each of my batteries connected in parallel will it provide an accurate reading for each battery?

3 years ago

4 Answers

A: Batteries connected in parallel will have the same voltage unless one or more are defective. If you connect 4x6V in parallel, you will have a 6V pack with more amps; a meter will read 6V-ish. The meter should show that. To get 12V you need to connect two batteries in series, in which case you will get the sum of the voltages. Parallel connect two sets of two in series gives you 12V with more Amps.
a year ago
Helpful?

Q: Is this unit waterproof and able to be left connected all the time? Thank you

a year ago

2 Answers

A: I would say no to both. I wouldn't want to get it wet and it's not in-line, that is, you unplug your solar panel or whatever and plug this in in its place. So it wouldn't be practical to leave it plugged in all the time.
a year ago
Helpful?

Q: Can I use this on a lithuim lifepo4 battery that reads over 13 volts ? Thanks

2 years ago

2 Answers

A: Sorry I don't know much about a lifepo4 battery? I think it may work though.
2 years ago
Helpful?

Q: There are 3 leds, It says, Charge, Weak or Discharge. I had the bottom led lighting RED for a 12.3 volts. The same bottom light is now GREEN at 12.9. So if RED is discharged and GREEN charge, what are the 2 other light say ? Can they go GREEN & RED ?

4 years ago

Translate with Google

1 Answer

A: This product is able to quickly check the charge status of 12V battery and LCD displays battery voltage with 3 levels – 1) Red LED: When the voltage is less than or equal to 12.4V (discharged level), 2) Orange/Yellow LED: 12.4V-12.6V (low level), 3) Green LED: When the voltage is greater than or equal to 12.6V (full level). Additionally, please note that Green and Red will not light in one LED light.
4 years ago
Helpful?
Translate with Google

Q: I did connect the Status indicator to a battery with the clips from my Solar Panel. To get a reading the black clip is on the positive of the battery and the red is on the negative. Why ?

4 years ago

Translate with Google

1 Answer

A: Because the polarity of SAE connector of your solar panel clamps is wire opposite to MotoMaster.
4 years ago
Helpful?
Translate with Google

Q: What is input voltage 115V applied to this 12V MotoMaster tester ? Confused when reading it's detail spec sheet. Please clarify

5 years ago

1 Answer

A: This product is strictly for use with 12-volt (nominal) lead-acid batteries. It simply plugs into the SAE eyelet lead (not included) connected to your battery to give a quick and accurate readout of battery state of charge.
5 years ago
Helpful?

Q: Mine reads 12.3v. And the top light is lit up red... what does red mean? The picture shows the top light being green... should come with some sort of little instruction page

5 years ago

1 Answer

A: A battery at 12.3V requires charging (thus the red LED). Fully charged would be 12.6V+ (which would yield a green LED).
5 years ago
Helpful?

Q: Does this device remain on (i.e. is it constantly drawing battery power) or does it shut off completely until the switch is turned on? I am planning on installing this on my boat and would like to leave it permanently installed so I can always check.

5 years ago

1 Answer

A: Anytime a connection is made, it provides a reading for about 5 seconds. If left connected permanently, it is always OFF and only turns ON (for about 5 seconds) when the reading button is pressed. This is a perfect device for your application - pair it with a set of ring terminal leads and you've got a quick, simple and economical battery gauge.
5 years ago
Helpful?

‌

^†Our Lowest Prices of the Year are defined as the period between January 1–December 31, 2025. Offer excludes localized promotions including but not limited to Grand Openings.

△The tire producer / manufacturer of the tires you are buying, and Canadian Tire is responsible for the recycling fee that is included in your invoice. The tire producer / manufacturer and Canadian Tire uses this fee to pay for the collection, transportation, and processing of used tires.

CANADIAN TIRE® and the CANADIAN TIRE Triangle Design are registered trade-marks of Canadian Tire Corporation, Limited.

^±Was price reflects the last national regular price this product was sold for.

**Online prices and sale effective dates may differ from those in-store and may vary by region. Dealers may sell for less.

* Financing available is “Equal payments, no interest” for 24 months (unless otherwise stated) and is only available on request, on approved credit and on purchases of $150 (unless otherwise stated) or more (Gift Cards excluded) made with your Triangle credit card at Canadian Tire, Sport Chek, Mark’s, L’Équipeur, Atmosphere, Sports Rousseau, Hockey Experts, L’Entrepôt du Hockey and participating Sports Experts. Interest does not accrue during the period of the plan. However, if we do not receive the full minimum due on a statement within 59 days of the date of that statement, or any event of default (other than a payment default) occurs under your Cardmember Agreement, all special payment plans on your account will terminate and (i) you will then be charged interest on the balances outstanding on such plans at the applicable regular annual rate from the day after the date of your next statement, and (ii) the balances outstanding will form part of the balance due on that statement. There is no administration fee charged for entering into a special payments plan. Each month during an equal payments plan you are required to pay in full by the due date that month’s equal payments plan instalment. Any unpaid portion not received by the due date will no longer form part of the equal payments plan and interest will accrue on that amount from the day after the date of your next statement at the applicable regular annual rate. Offer subject to change without notice.

Additional information for residents of Quebec only: The regular annual rate for persons applying for the Triangle Mastercard and the Triangle World Elite Mastercard is 21.99% for cash transactions and related fees and 21.99% for all other charges. Some applicants may receive a higher or lower regular annual rate depending on a credit evaluation. The minimum payment is the sum of (a) the greater of: (i) interest and fees shown on your statement + $10; or (ii) 5% of the New Balance, excluding amounts on special payment plans, (b) any balance over your credit limit, (c) any amounts past due not included in (b) above, and (d) the amount of any equal payments plan instalments then due. Balances under $10 are due in full. For residents of Quebec, the period between the statement date and the due date for payment is 26 days. The billing period covered by each statement can be from 28-33 days. The Triangle Mastercard and the Triangle World Elite Mastercard do not have an annual fee. Examples of borrowing costs (rounded to the nearest cent) assuming that all charges are purchases bearing interest at the regular annual rate of 21.99%, a 30 day month, no charges made on special payment plans and no other fees, additional payments or other changes are:

If your average balance is:	Total monthly credit charges will be:
$100	$1.81
$500	$9.04
$1000	$18.07
$2000	$36.15

^† In the form of electronic Canadian Tire Money® (CT Money®). You cannot collect paper Canadian Tire Money on bonus offers. Any bonus multiplier is based on the base rate of collecting CT Money. Not all items sold at Canadian Tire earn CT Money. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax. Bonus CT Money collected from online orders will be applied to the member’s Triangle Rewards™ account within 5 weeks of the purchase date. Terms and Conditions apply. Visit Triangle Rewards: Sign Up & Earn Today for more information.

^®/TMMark’s is a registered trademark of Mark’sWork Warehouse Ltd, used under licence.

^®/TMSport Chek is a registered trademarkof FGL Sports Ltd, used under licence.

^◊Off our original prices. Pricing, selection, and availability of clearance items are determined by each store. Applicable on select styles/sizes. Clearance items may be display models or not exactly as shown. Quantities may be limited and may vary by store. Rainchecks unavailable. We reserve the right to limit quantities. Shop early for greatest selection. Contact your local store for more information.

^‡‡Shipping fees apply. Shipping fees and delivery times vary depending on location, size and weight of the item(s) and is only available within the province of the Canadian Tire retail location (“Store”) from which the item(s) was purchased. Bulk items will only be delivered within a 100km radius of the Store. Not available in Recontre East, NL. Conditions and restrictions apply. Visit Online Ordering for more information.

®/™ Mastercard, World Mastercard and World Elite are registered trademarks, and the circles design is a trademark of Mastercard International Incorporated.
®/TM Unless otherwise noted, all trademarks are owned by Canadian Tire Corporation, Limited and are used under license.
◊Off our original price. Quantities may vary by store. Some clearance product and price points may not be available at all locations.
± Was price reflects the last national regular price this product was sold for

®/™ Unless otherwise noted, all trademarks are owned by Canadian Tire Corporation, Limited.

*$9.99 + tax delivery fee. Select your store and enter postal code on the product page while shopping to determine if same day delivery is available. Products must meet certain cube/weight dimensions and distance from store must be less than 10km. For full terms/conditions, visit https://www.canadiantire.ca/en/customer-service/online-ordering.html

*Free at the majority of stores. Some stores may require a minimum order value (before taxes). Orders that do not meet the minimum order value will be subject to a fee. Orders ready typically within 24 hours. Wait for Ready for Pick Up email before proceeding to store. **$9.99 + tax delivery fee. Available at select stores. Select your store and enter postal code on the product page while shopping to determine if same day delivery is available. Orders placed before the cutoff time will be delivered the same day, and orders placed after cutoff time will arrive the next day. Eligible in-stock items only. Products must meet certain cube/weight dimensions and distance from store must be less than 10km. For full terms/conditions, visit https://www.canadiantire.ca/en/customer-service/online-ordering.html

®/TM Unless otherwise noted, all trademarks are owned by Canadian Tire Corporation, Limited and are used under license.

*Terms and conditions apply to collecting and redeeming. Visit triangle.com for full program rules. Ordinarily you are not able to collect Canadian Tire Money® (CT Money®) on that portion of a transaction in respect of which you redeemed CT Money, but can do so with this special offer. You may redeem for the full purchase price in CT Money to a maximum of $1,000 but bonus CT Money is calculated only on the pre-tax amount. Special offer not valid for Gift Card purchases. Pre-tax purchase. Bonus applied to maximum redemption of $1,000. No rainchecks.

†Our Lowest Prices of the Year are defined as the period between January 1–December 31, 2025. Offer excludes localized promotions including but not limited to Grand Openings.

*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. The Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper CT Money on bonus offers. Minimum $300 spend is on the pre-tax amount on the same tender and for a single transaction. $300 must be spent on items that earn CT Money. Not all items sold at Canadian Tire are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks. Single use only per Triangle Rewards Account.

* Offer begins at 12:00 a.m. Central Time (“CT”) on November 26, 2025 and ends at 11:59 p.m. CT on December 7, 2025 (“Promotion Period”). Valid only on qualifying purchases of 5-litre bottles of Pennzoil® Full Synthetic motor oil products made in-store at participating Canadian Tire retail locations in Canada or online at canadiantire.ca during the Promotion Period. Qualifying purchase must be made in one transaction. Void where prohibited or otherwise restricted by law. The total maximum rebate possible is $30 per person, household or address (e-mail and physical). All online submissions must be completed by 11:59 p.m. CT on December 22, 2025. An original printed retailer identified and dated purchase receipt showing the required qualifying Pennzoil® Full Synthetic motor oil purchase (brand and product required on receipt) during the Promotion Period must accompany all submissions. NOTE: For purchases made on a participating retailer’s online website, the purchase receipt (defined above), with the order confirmation/order number, as well as the shipping confirmation or final delivery/pick-up receipt is required. Submissions without this proof of purchase will be denied. Orders that are canceled and/or product returns are ineligible for this offer. Purchases by an installer for use in its business do not qualify for this offer. Bulk submissions or bundled submissions by retailers, or any other entity, on behalf of consumers, are not permitted. Case purchases of qualifying product in any pack size do not qualify for this offer. Shell Canada Products reserves the right to cancel, rescind, modify or extend this offer, in whole or in part, at any time without notice. Cannot be combined with any other Shell Canada Products promotion. Allow up to 8 weeks for mailing of your rebate if you choose to receive a physical check. Offer valid only in Canada. Other restrictions apply. To view a list of participating locations and full terms and conditions, please visit www.pennzoil.ca/rebate.
2 ”PayPal.com,” “PayPal.ca”, “PayPal,” and all logos related to the PayPal services are either trademarks or registered trademarks of PayPal or PayPal’s licensors. See the User Agreement at https://www.paypal.com/ca/webapps/mpp/ua/useragreement-full?locale.x=en_CA
3 Interac and Interac e-Transfer are registered trademarks and the Interac logo, InLife and InLife design are trademarks of Interac Corp. See Terms of Use at https://www.interac.ca/en/interac-e-transfer-terms-of-use/Pennzoil/Quaker State trademarks are owned by Pennzoil-Quaker State Company. Used under license.
© Shell Canada Products 2025. All rights reserved. CE20427-01

*Valid October 1, 2025 - January 1, 2027 with the purchase of a white and gold Nespresso Vertuo Next Premium coffee machine (without the Aeroccino Milk Frother) ("Eligible Purchase") until depletion of available stock. Purchase receipt together with the serial number of the coffee machine must be uploaded to promo.nespresso.ca by February 1, 2027. Receive 30 Nespresso coffee capsules (one (1) sleeve of Intenso, one (1) sleeve of Odacio and one (1) sleeve of Melozio) ("Nespresso Pods"), or while supplies last. No rainchecks. The 30 Nespresso coffee capsules can only be redeemed once (1) per customer. Offer is non-transferable, cannot be exchanged/redeemed for cash and cannot be combined with any other offer. Visit promo.nespresso.ca for full details.

*The Triangle Rewards Program is owned and operated by Canadian Tire Corporation, Limited. Triangle® credit cards are issued by Canadian Tire Bank. Rewards are in the form of electronic Canadian Tire Money® (CT Money®). To collect bonus CT Money you must present a Triangle Rewards card/key fob, or use any approved Cardless method, at time of purchase or pay with a Triangle credit card. You cannot collect paper Canadian Tire Money on bonus offers. Any bonus multiplier is based on the base rate of collecting CT Money (0.4%), and will be added to whatever the Member would otherwise collect, without the bonus. Example: On a $100 (pre-tax) purchase with a 20x bonus multiplier a Member would earn a bonus $8 in CT Money (20 X 0.4% X $100). Not all items sold are eligible to earn CT Money or to be redeemed for. Conditions apply. Visit triangle.com for full program rules and Partner location information. The offered rate is exclusive of any bonus or promotional offers or redemption transactions. Minimum purchase of $200 or more required to receive the 20x bonus. Minimum $200 spend is on the pre-tax amount on the same tender and for a single transaction. $200 must be spent on items that earn CT Money. CT Money is collected on the pre-tax amount of the purchase. Bonus CT Money may take up to 5 weeks to be applied to the Member’s Triangle Rewards Account. No rainchecks.

®/™ Mastercard, World Mastercard and World Elite are registered trademarks, and the circles design is a trademark of Mastercard International Incorporated.

®/TM Unless otherwise noted, all trademarks are owned by Canadian Tire Corporation, Limited and are used under licence.

20x Bonus CT Money®* when you spend $200+*

MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display

MotoMaster Battery Monitor/Battery Status Indicator, 12V, LED Display

Product Details

Our return policy

Warranty

Shop Related Products

Review Highlights

Pros

Cons

Reviews

Rating Snapshot

Overall Rating

Review this product

Filter Reviews

battery status indicator

Tension 0,5 volt trop bas!

Optomistic voltage reading

Voltage

Poor Bargain

Questions

Q: If I attach this product to each of my batteries connected in parallel will it provide an accurate reading for each battery?

Q: Is this unit waterproof and able to be left connected all the time? Thank you

A: I would say no to both. I wouldn't want to get it wet and it's not in-line, that is, you unplug your solar panel or whatever and plug this in in its place. So it wouldn't be practical to leave it plugged in all the time.

Q: Can I use this on a lithuim lifepo4 battery that reads over 13 volts ? Thanks

A: Sorry I don't know much about a lifepo4 battery? I think it may work though.

Q: There are 3 leds, It says, Charge, Weak or Discharge. I had the bottom led lighting RED for a 12.3 volts. The same bottom light is now GREEN at 12.9. So if RED is discharged and GREEN charge, what are the 2 other light say ? Can they go GREEN & RED ?

Q: I did connect the Status indicator to a battery with the clips from my Solar Panel. To get a reading the black clip is on the positive of the battery and the red is on the negative. Why ?

A: Because the polarity of SAE connector of your solar panel clamps is wire opposite to MotoMaster.

Q: What is input voltage 115V applied to this 12V MotoMaster tester ? Confused when reading it's detail spec sheet. Please clarify

A: This product is strictly for use with 12-volt (nominal) lead-acid batteries. It simply plugs into the SAE eyelet lead (not included) connected to your battery to give a quick and accurate readout of battery state of charge.

Q: Mine reads 12.3v. And the top light is lit up red... what does red mean? The picture shows the top light being green... should come with some sort of little instruction page

A: A battery at 12.3V requires charging (thus the red LED). Fully charged would be 12.6V+ (which would yield a green LED).

Q: Does this device remain on (i.e. is it constantly drawing battery power) or does it shut off completely until the switch is turned on? I am planning on installing this on my boat and would like to leave it permanently installed so I can always check.

20x Bonus CT Money^®* when you spend $200+*