Rechargeable 7.4 Volt 2200mAh Lithium Polymer Battery For Heated Gloves Or Socks

(19 customer reviews)



The 7.2v battery is a set of two not only one!

Applicable brands: Savior, SunWill, Daywolf, Snow Deer, Barchi, Smilodon, Sky Fox etc.

Rechargeable 7.4 Volt 2200mAh Lithium Polymer Replacement Battery Pack(Two batteries)
35*135 DC female connector
Using for heated gloves, heated socks heated cap etc.
Batteries Using life: 500-600 cycles of charging. Please charge every six months during storage.

Click to see How to prolong the service life of lithium battery

Old batteries are harmful to the environment, please Recycling Batteries
Usage Instructions:
Always remove the batteries from your gloves when charging
Charge your batteries at room temperature for 4 hours prior to first use
The LED light on the charger will illuminate RED while charging.
The LED light one the charger will illuminate GREEN when Charging is complete.
Carefully connect the power wire inside the glove storage pocket to the battery.
Position the battery inside the glove pocket and seal velcro along the top to secure the battery in place.

working principle:
The charger design is 8.4 voltage
When the battery is fully charged, the voltage is also 8.4 voltage,
In the process of using, the voltage will drop. When it reaches 6.4 voltage, the round lamp will flash at the top gear.
It can work at the second gear temperature until the pressure is 0 voltage.
After recharging, the battery voltage returns to 8.4 voltage.
(the battery should not be fully discharged, please keep charging when the remaining 20% of the battery is charged, and fully discharge and recharge once a week)
If the working time of the battery is shortened, please check whether the output voltage of the charger reaches the rated voltage (8.4v).
It is estimated that the output voltage of the charger does not reach 8.4 voltage. Not fully charged for battery (designed to charge up to 8.4v), so the service time is limited


Always remove the batteries from your gloves when charging.

For safety , do not drop , short circuit , or operate under high temperature conditions.

If the device or the battery swells or becomes malformed , please stop using it immediately.

How to prolong the service life of lithium battery for heated gloves

Even if the lithium-ion battery is not used, its power will be slowly lost. What we have to do is not let the battery run out completely. In order to avoid the battery discharging completely, we should charge the battery to about 50% before storage, which takes about 1 hour. Then charge it every five or six months. If the battery can’t start the device, it doesn’t mean that the battery is completely dead. When the power is very low, the battery power can’t start the device. At this time, we should charge your battery. Of course, even if you don’t, the battery can still be used after a long period of charging. My suggestion is in order to better delay the service life of the battery.

Warranty Clauses

Lithium-ion batteries , charger and Gloves covers 3 months of warranty period from the date of purchase.

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19 reviews for Rechargeable 7.4 Volt 2200mAh Lithium Polymer Battery For Heated Gloves Or Socks

    Gloves fit great. I am a size small. Gloves keep the hands warm. However, the batteries only last about 3 hours. I kept the setting on medium and low. I wore them skiing and the temps were in the teens- low 30s. I would suggest getting and extra set of batteries. Overall, would recommend buying. Great price and fit.
    Ariel Scoppwer
    Works perfectly
    My wife likes the replacement batteries and can enjoy skiing with warm hands.
    Patricia Garufi
    Heated battery operated gloves are great!
    These batteries are a life saver, I bought heated gloves and misplaced the batteries, these batteries charge last longer than the bigger originals.
    Karen Houle
    My Savior heated gloves were a game changer for me! My hobby is looking out my back window into the woods or sky at night but I have poor circulation in my hands and could only look for like 10 minutes at a time and I'd be in excruciating pain in my hands. The gloves changed all that. The only thing was the battery didn't last as long as i did lol so I bought a back up pair of batteries and oh my! I'm back in business! I love the gloves!!!
    Danny Skiba
    New batteries worked great while skiing in -10 F weather
    Danny Skiba
    Tried them out Skiing .Worked great in 0 - 10 degrees below zero
    Danny Skiba
    Just ordered new batteries for my gloves . Very satisfied so far with performance.
    Jonathan Schrott
    The batteries are great. They are dependable and along with the gloves they are a game changer in the winter.
    Nice if batteries lasted longer,when its really cold,bought 2nd set of batteries,one set last's longer than the other? Glad i bought the 2nd set
    Linda G Zahava
    I have Raynaud's disease. With these miraculous gloves I have been able to return to outdoor winter activities without pain or numbness in my hands. I showed them to my Dr. and she ordered a pair for herself!
    I purchased extra batteries for my previous purchase of glove and socks. A month in I have been using the batteries quite a bit for my skiing and mountain bike outings in extreme temperatures. Very pleased so far.
    Linda Zahava
    These heated gloves have changed my life! I am now able to participate in winter outdoor activities without pain and numbness in my fingers. I have a disease that narrows the blood vessels in my extremities. There's no cure, but with these heated gloves, I can enjoy winter hikes and snowshoe journeys again. Bravo!
    Klint Weidinger
    The replacement batteries brought my heated gloves back to 100%. They last a long time again, just like new!
    I bought your heated gloves for my husband last Christmas, HE LOVES THEM. I had bought a different brand the year before and they never worked great. He had a lot of problems with cold hands/fingers (also cut off 1/2 of one finger) but no more issues when he wears your gloves. I am now buying back up batteries - just to have :-) GREAT PRODUCT!
    Bruce Jones
    Excellent product. My wife has Reynaud's Syndrome and uses a pair of your heated gloves in all cold weather with fantastic results. This is a back up set of batteries so that she can change batteries immediately when the first set looses charge and the first set will be charged by the time the second set looses charge.
    James Fountain
    It did take the allotted time as posted to receive the batteries but they are awesome. I use these batteries in the fall and winter in Maine and they do hold up for 2 years with recharging every day. They are great in my gloves and mittens. Definitely saves my hands doing barn chores in the cold winter.
    Jacques Gobeil
    It is not the first pair of batteries that I get for my heated gloves and I can tell you I would not want to get rid of my gloves for anything in the world, especially when it’s -35 below and you have to go outside. The did gloves and the batteries Are a lifesaver.
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