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  1. Vehicle Heaters
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  4. Heating Pad
  5. 120 Volts
  6. 50 Watts
Zerostart Battery Heating Pad - 120V - 50 Watts
Zerostart

Zerostart Battery Heating Pad - 120V - 50 Watts

Part Number: ZE77FR
In Stock
$53.49
Vehicle Heaters
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Cold weather zaps battery power fast. Instead of hearing that slow, painful crank on a winter morning, wrap this heating pad around your battery and keep it warm so your engine turns over strong and you get reliable starts all winter long. Great Prices for the best vehicle heaters from Zerostart. Zerostart Battery Heating Pad - 120V - 50 Watts part number ZE77FR can be ordered online at etrailer.com or call 1-800-940-8924 for expert service.
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  • Reviews (3)
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Zerostart Vehicle Heaters - ZE77FR

  • Battery Heater
  • Heating Pad
  • 120 Volts
  • 50 Watts
  • Zerostart
  • Series 22NF Batteries
  • Series 26/26R Batteries
  • Series 51/51R Batteries
  • Series 70 Batteries
  • 28 Inch Long

Cold weather zaps battery power fast. Instead of hearing that slow, painful crank on a winter morning, wrap this heating pad around your battery and keep it warm so your engine turns over strong and you get reliable starts all winter long.


Highlights

  • Reliable Cold Starts: Keeps your battery warm so your engine fires right up, even in deep cold.
  • Thinsulate-Brand Thermal Blanket: Keeps steady heat around your battery without overheating.
  • Stays Secure in Place: Adjustable strap with a snap buckle keeps the blanket tight around your battery.
  • Longer Battery Life: Helps your battery last through more winters instead of wearing out early.
  • Easy Plug-In Setup: Grounded cord plugs right into a regular household outlet.
  • Built for Harsh Conditions: Resists oil, acid, and heat, and CSA-certified so you can trust it to stay safe.

Features to know about

Warm Battery Core for Fast Starts

In freezing temps, your battery loses strength fast and struggles to crank the engine. This heating pad raises the battery's core 60–70°F above outside temps so your engine turns over strong instead of dragging. No more worrying about a dead battery slowing you down because you can count on it to start when you need it.

Slim and Flexible Wrap-Around Design

Instead of bulky warmers, this low-profile blanket wraps around your battery case without getting in the way of cables or other components under the hood. An adjustable strap with a snap-together buckle keeps the wrap secure, and the Thinsulate material holds heat evenly around the case. You get reliable performance in freezing temps without wrestling with a cumbersome warmer.

Simple, Safe Connection

The grounded 30" cord plugs into any standard 120V household outlet. Just route the cord to a convenient plug-in point and keep your battery protected all season long. The CSA certification means you can count on safe operation through the winter.

Specs:

Fitment:

  • Fits: Group 22NF, 26, 26R, 51, 51R, and 70 batteries
  • Not recommended for lithium ion, nickel cadmium, or batteries with ABS case material

Electrical:

  • Voltage: 120V
  • Wattage: 50 watts
  • Plug type: standard 3-prong household plug (grounded)
  • Certification: CSA

Dimensions:

  • Pad: 28" long x 1/2" wide x 5" tall
  • Cord length: 30"

Warranty:

  • 1-Year limited


2800055 Zero Start Thinsulate Thermal Blanket for Batteries - 120 Volt - 50W





Customer Satisfaction Score:

Ratings & Reviews

5.0

3 reviews
5 Stars
(3)
4 Stars
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3 Stars
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2 Stars
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1 Star
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by:
When I first tested out the Zerostart Heating Pad, the first thing I thought was, wow, this thing gets hot. It’s definitely built to warm up a battery in harsh, cold conditions, and I’m really looking forward to trying it out once it starts snowing here in Missouri. A lot of people compare these to the KAT’s heater line since they’re pretty similar products, but what really stood out to me was Zerostart’s customer service. I emailed their tech line with a few questions, and they got back to me within minutes that kind of support makes a big difference
by:
Well, installation was easy and the cords are long enough to reach useful places. I'd love to send pictures, but the blankets are covered by another layer...
by:
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See what our Experts say about this Zerostart Vehicle Heaters

  • Is There A Heater Pad To Keep Lithium Batteries Warm In Cold Winter Weather?
    Hey Wes, I’d avoid it. All of the battery heaters we carry, such as the 50w # ZE77FR, 80w # ZE87FR, and 160w # ZE27FR Zerostart pads, are not recommended for lithium-ion batteries because they heat too directly on the case. Lithium cells need controlled, internal heating. Look for a lithium-specific warmer or battery with built-in heat instead. Some (mostly higher end) lithium batteries actually have an internal heater or self heater to take care of that. At minimum, most lithium batteries...
    view full answer...
  • Can I Start Truck While Battery Heater Is Still Plugged In? - Maintaining Batteries In Winter
    Yes Deedee, you can crank the engine with the heater plugged in (it doesn’t interfere electrically). Just remember to unplug before driving off so you don’t damage the cord. Many owners route the plug near the grille for easy access so they can run an extension cord to it, and easily disconnect and drive off. What heater were you looking into? We have some sizes for common batteries such as # ZE77FR for group 22NF, 26, 26R, 51, 51R, and 70 batteries, # ZE87FR for group 24, 24F, 24H, 24R,...
    view full answer...
  • How Long Is The Power Cord On ZeroStart Battery Heater Pads?
    Good morning Ken! The battery heating pads from Zerstart, such as 50W # ZE77FR, 80W # ZE87FR, and 160W # ZE27FR, all include a 30-inch grounded cord. It’s long enough to reach the edge of most hoods or generator compartments, but you can safely use an outdoor-rated extension if needed. Are you planning to plug in through a timer or direct outlet? Most people route the cord to the grille, then use an extension cord to plug in overnight.
    view full answer...
  • Can I Use 2 50W ZeroStart Heater Pads To Keep 2 Small Batteries Warm In Polaris Ranger UTV?
    Yes Ron, that’s a solid plan. Two # ZE77FR pads will keep both batteries warm without drawing much power - only 50 watts each. Wrap them individually so the heat’s even, and you’ll avoid sluggish starts in snow season. Do you park your Ranger inside or outside overnight? And out of curiosity, what is the second battery used for? A stereo or sprayer or something?
    view full answer...
  • What Kind Of Warranty Does Zerostart Battery Heater Come With?
    Megan, every Zerostart heater - the 50w # ZE77FR, 80w # ZE87FR, and 160-watt # ZE27FR - comes with a 1-year limited warranty and full CSA safety certification. They’re oil, acid, and heat-resistant, built to last season after season. Have you used Zerostart gear before, or is this your first time getting your setup winter-ready?
    view full answer...
  • Can I Leave ZeroStart Battery Heater Pad Plugged In 24/7 During Winter?
    Marissa, you sure can - these Zerostart pads are built to stay plugged in through a cold spell without any problem. Just keep them running only when it’s below freezing, since they don’t shut off automatically. Once the days start to warm up, unplug or put them on a timer outlet so your battery doesn’t get overheated. How long do your cold snaps usually last where you’re at? If all winter is below freezing, there's no reason you can't just leave it plugged in during the entire cold season....
    view full answer...
  • Will 50W ZeroStart Heater Pad Be Enough To Warm Up Small Tractor Battery In A Barn In Montana?
    Dale, the 50-Watt Zerostart Heater Pad # ZE77FR is a great choice for small tractor or compact equipment batteries. It fits Group 22NF, 26, 26R, 51, 51R, and 70 sizes and keeps them roughly 60F warmer than the outside air. For Montana winters, plug it in overnight when temps drop into the teens and you’ll see much easier starts in the morning. Do you have power at the barn, or will you be running it from an extension cord?
    view full answer...
  • How Much Power Or Amperage Does The Zerostart 50W Battery Heat Pad Draw?
    Smart planning, Alex. The Zerostart 50-Watt # ZE77FR draws only about 0.4 amps at 120 volts, so even running several won’t overload a 15-amp outlet. They’re great for smaller batteries like Group 22NF, 26, 26R, 51, 51R, and 70 batteries. Are you setting these up on a fleet or a few machines around the property?
    view full answer...
  • Can I Use A Battery Heat Blanket In A Plastic Battery Tray?
    Yes, Carla - the Zerostart 50-watt battery blanket # ZE77FR is fully insulated and CSA-certified, so the outer layer stays cool enough for plastic trays. Just make sure it sits flat and the cord exits cleanly. It’s ideal for smaller setups like powersports or car batteries, or some smaller RV batteries (total length is 28"). What are you installing it on, something you use daily or just in winter?
    view full answer...
  • Recommended Battery Blanket for a 2015 Ford F-150
    Hey Steve. For your 2015 Ford F-150, you'll want the Zerostart Battery Heating Pad - 120V item # ZE77FR. This 28" long heating pad will wrap around your battery to warm the battery's core to 60-70° above ambient temperature. It is designed to work in sub-zero temperatures and is powered by a standard 120v grounded plug with a 30" cord. What are the dimensions of your F-150's battery? We also have a longer item # ZE87FR which is 36" long but you can't overlap it. You can add this information...
    view full answer...
  • Do Zerostart Battery Heat Pads Have Built-In Thermostat Or Timer?
    Good question Zane. None of the Zerostart battery heating pads include a thermostat. They provide constant, steady heat whenever plugged into 120V AC, so it’s best to run them on a plug-in timer or a thermo-switch that kicks on below 32F or a timer that kicks on during the night when it's coldest. That gives you automatic control and extends pad life. Have you already got a timer in mind? Also, what size battery do you have? Here are some options to look at: - # ZE77FR for group 22NF,...
    view full answer...
  • Can I Use 50Watt Zerostart Battery Heater Blanket In A Damp Garage? GFCI Needed?
    Yes, Dana - the Zerostart 50-Watt # ZE77FR is sealed against moisture and CSA-certified for safety. Normal condensation or damp air won’t hurt it, just don’t submerge or spray it directly. It’s designed for harsh conditions and built to last through years of winter starts and it's heat, oil, and acid resistant. Is this for a vehicle you drive often or one that sits through the season? One tip I'll also throw out there is to make sure you have it plugged into a GFCI receptacle that shuts...
    view full answer...

Do you have a question about this Vehicle Heater?


Info for this part was:

Employee Mary K
Edited by:
Mary K
Employee Daron K
Updated by:
Daron K
Employee Michael B
Updated by:
Michael B
Employee Dawn Z
Updated by:
Dawn Z
Employee Alex H
Written by:
Alex H
Employee John S
Video Edited:
John S
Employee Andy C
Installed by:
Andy C

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