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RTDEP 5V 5000mAh Lithium Polymer Batteries Heated Slipper Spare Battery, Extend Batteries for Heated Socks, Heated Gloves, Heated Insoles, Heated Scarf

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$27.99

$ 12 .99 $12.99

In Stock

About this item

  • 【Please Note Before Purchasing】 This heated gloves extend battery lacks a built-in gear adjuster switch. For use with heated products (e.g., shoes, socks, scarves, insoles), ensure they have their own temperature control switch. Also, when using the DC output, confirm the DC socket measures 3.5x1.35mm.
  • 【Perfectly Matched with 5V Foot Warmers and Gloves】 The output is 5 V 1 ~ 2.1 A port for heating shoes, heating gloves, heating socks,heated insoles, heated scarf.
  • 【Compatible with 5v Charger】Our battery is designed to work seamlessly with a variety of chargers featuring a 5V output, providing versatility and convenience.Recharge it every six months during storage.
  • 【Compact and Lightweight】 Our heated slippers extension battery is incredibly small and weighs only 91 grams, great for taking with you or using on the go.
  • 【Warm Tips】 This battery has passed UL test, please do not put the battery near fire. Please remove the battery from heated slippers or gloves before washing or charging.
  • 【Customer service】 Try the Rtdep replacement battery for heated slippers / heated gloves. If you have any questions about the quality of this 5V battery within 30 days, we can give you a new one or a refund.



Product Description

heated slippers
foot warm
Electric Foot Warmer
Electric Foot Warmer
Feet Warmers
Foot Warmer

Customer
Reviewed in the United States on March 6, 2025
works great
D'Ann M.
Reviewed in the United States on March 6, 2025
1 battery is still charging but the other will only charge to 2 lights. These are basically new. Not happy at all
C. F. White
Reviewed in the United States on February 9, 2025
Bought these as replacement batteries for my heated gloves. They actually work much better than the original batteries that came with the gloves. The battery life seems to be longer, and they sleep and wake as they should. I would purchase them again if needed.
Lynn McEwen
Reviewed in the United States on February 5, 2025
I cannot get IWARMU electric socks to find the battery as a device....of no use to me...sorry
faux
Reviewed in the United States on February 16, 2025
i have two sets of these now. first set had one battery that would not even heat for 1.5 hrs on high - no where near the 3-4 hrs the slippers claim. switched slipper and charge cable w same result. so i ordered a backup set. they at least last more evenly, but ever heard of throwing good money after bad? nice having warm feet for an hour or two, but what about the rest of the day? find a better choice of battery or you will find yourself on a never-ending battle trying to keep your batteries charged!
Patricia
Reviewed in the United States on September 5, 2024
Easy to use. Takes approximately 6 hours to recharge.
Nancy Powell
Reviewed in the United States on June 10, 2024
Got the slippers for my dad who has Diabetes and needs to keep his feet warm for good circulation. Having the extra batteries lets him keep a set on the charger while he's using the original set in the slippers he's wearing.
Mary Kent
Reviewed in the United States on February 20, 2024
Heated bedroom slippers are the best invention of the century so far. And these replacement batteries make them even better.
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