The Temro Zerostart 2800063 Battery Warmer/Blanket is a practical and durable solution for maintaining vehicle battery performance during winter months. This battery blanket is built to withstand harsh environments while providing protection. Ideal for older batteries needing assistance in cold weather or for extending the life of new ones, its straightforward installation makes this battery warmer a convenient and reliable choice.
The thermal blanket is 36" (91.4 cm) long and can be used on batteries 26" (66 cm) to 38" (96.5 cm) in perimeter
Wraps around battery to heat and insulate
Made of oil and acid resistant vinyl
Easy installation process, simply wrap around the battery and plug in
Prevents sluggish starts in freezing weather
Lightweight and flexible, allowing easy handling and storage when not in use
Reduces wear and tear on your vehicle's electrical system during winter starts
Part Number
2800063
Advanced Features
No Advanced Features
Amperage
2 A
Certifications
CSA
Cord Length (cm)
76.00 cm
Cord Length (ft)
2.49 ft
Cord Length (in)
29.92 in
Cover Material
Nylon
Package Depth (cm)
0.50 cm
Package Depth (in)
0.20 in
Package Height (cm)
0.50 cm
Package Height (in)
0.20 in
Package Weight (kg)
0.36 kg
Package Weight (lb)
0.79 lb
Package Width (cm)
0.50 cm
Package Width (in)
0.20 in
Primary Colour
Black
Product Height (cm)
12.70 cm
Product Height (in)
5.00 in
Product Length (cm)
91.00 cm
Product Length (ft)
2.99 ft
Product Use(s)
Automotive
Product Weight (g)
400.00 g
Product Weight (kg)
0.40 kg
Product Weight (lb)
0.88 lb
Product Width (cm)
1.10 cm
Product Width (in)
0.43 in
Voltage (V)
120 V
Wattage
80 W
Warranty
This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details. This product carries a manufacturer warranty. Please visit or contact your local Canadian Tire store for details.
User Manual
View user manuals and additional product information
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59 out of 70 (84%) reviewers recommend this product
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5 out of 5 stars.
Get u at least three of these babies
a day ago
Ever Deadly product...I even use it in the summer when its hot..that's how much I like it!
Helpful?
1 out of 5 stars.
Not for use with LiFePO4 - and kinda short.
3 days ago
Wanted a full-height warmer for a lithium-ion battery in an off-grid setting.
Totally useless for two reasons: it's not full height, and while there's NOTHING on the website that indicates it is ill-suited for LiFePO4, the package says exactly that.
Will return.
Helpful?
5 out of 5 stars.
Great Product to Ensure Car Starts in Extreme Cold
4 days ago
I have an old car & no garage. This product ensures my car starts when it's -25 and below. My last one broke just before the last cold spell so I had to drive my car around twice a day to ensure it would start. Once would have been enough if my battery blanket was on. I have an appointment to get it put on this week.
Helpful?
2 out of 5 stars.
I would expect better integrity
5 days ago
This item is not cheap, for what it actually is. Bought in 2022 and have not used it a lot overall. But it is something that ONLY has value in the winter, and is ONLY needed in colder winter days. And last night, the wire snapped in the cold, so it is total garbage now! If you fine with whimsical service, pick one up; otherwise, shop around a bit more.
No, I do not recommend this product.
Helpful?
5 out of 5 stars.
Works great
a month ago
I got this when it was cold out. Plug it in and keep the battery warm so when cranking I had lots of power.
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 40 Questions
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Most helpful answers
Q: I'm not familiar with these generally. Is it intended and safe to work with an existing block heater or is it one or the other? Could I safely plug the block heater and the battery blanket into the same 16/3 extension cord?
a year ago
4 Answers
A: Both together is an excellent way to ensure starting in winter. The block heater warms the oil (or coolant) so the engine is easier to turn over. The battery blanket warms the battery so it is at it's most powerful despite the cold temps.
a year ago
Helpful?
Q: I bought this for my 2010 Honda Civic, it has a Honda brand battery, not sure if it's lithium ion or acid and lead. Temps are currently -28 to -30 °C will any harm come to my battery regardless at these temps? They only had this is store.
3 years ago
3 Answers
A: First of all, I suggest doing more research to find out exactly what kind of battery you have (for example, an AGM battery, a wet cell battery, etc.). Knowing what battery you have will better inform you on how to care for it and maintain its performance. And to answer your question, if the battery warmer product is suited for your battery, then temps of -28 to -30 degC will not harm your battery. In fact, that's what the battery warmer is for -- to help your battery function better when the temps get that low. But again, please make sure the battery warmer product is compatible with your type of battery.
2 years ago
Helpful?
Q: puis je le laisser brancher toute la nuit? Toute la joirnée au travail? Possibilité de surchauffe? Merci
A: Vous pouvez laisser le chauffe-batterie installé (enroulé autour de la batterie) toute l'année, mais vous ne le brancherez, comme un chauffe-bloc, que les jours de grand froid. Ils peuvent réchauffer la batterie de 15 à 20 degrés Celsius (60 à 70 degrés F) au-dessus de la température ambiante. Nous vous recommandons donc de ne pas le brancher lorsqu'il fait plus de 5 à 10 degrés Celsius à l'extérieur.
Tout comme un chauffe-moteur, vous pouvez même le mettre sur une minuterie afin qu'il ne fonctionne que pendant les quelques heures précédant le démarrage de votre voiture le matin.
Q: I have a back up generator in case power goes down in winter, it has a battery start and the battery is only 7 inches long and 7 inches high. Would this battery be useable for this battery or would it be much too long for this battery?
5 years ago
3 Answers
A: It would be too long. It is designed for a automobile battery and the instructions say not to overlap it.
4 years ago
Helpful?
Q: Does it come with a strap or twist ties for installation?
18 days ago
2 Answers
A: The blanket has an adjustable strap so it can firmly tighten around your battery.
18 days ago
Helpful?
Q: Does it stay on the car while driving, or does the battery have to be taken out for every heating period? Can the battery warmer stay on all season while driving, or is it placed on while not driving (ie take out of car overnight to charge)
a month ago
2 Answers
A: Install the warmer and plug it in overnight then unplug it and leave it installed
a month ago
Helpful?
Q: would the Temro Zerostart 2800063 Battery Warmer/Blanket, 80W, 36-in#011-3116-2 fit a Jeep compass 2017
5 months ago
2 Answers
A: Yes
5 months ago
Helpful?
Q: the blanket is larger than the battery. can the blanket be over lapped?
a year ago
2 Answers
A: Not sure, depends on the battery, I purchased it for my husband, and he didn’t want to use it, so I have it for sale on marketplace, since I didn’t return it in time. Brand new if you want to check it out on fb marketplace.
a year ago
Helpful?
Q: How do you know if temro battery blanket is working
2 years ago
2 Answers
A: Seems to work quite well. Once plugged in, it will start to become warm within about two minutes. It never gets hot. Only warm. Got me through last winter fine. Only little niggle I have is that they could have provided a bit better securing system. An extra-long "Garbage bag" tie doesn't quite do it. I ended up using thin bungie cords. Much better. The more contact area the blanket has with the battery, the better. I have two of these blankets. Other than the tie, no complaints.
2 years ago
Helpful?
Q: Which 50 ft extension cord do you recommend for this product? Thanks.
2 years ago
2 Answers
A: I would go with a 14/3 cord that’s rated for cold weather (so it stays flexible) and has a single, illuminated plug on the end. You could also go with a 12/3 cord if it’s on sale & cheaper but it’s not necessary. The plug lights up to let you know you’ve got power there. I personally rarely use extension cords with tri plug ends on them and find them cumbersome.
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