2PCS Rechargeable Batteries 5V 5000mAh for Heated Socks, 4 Heating Settings Large Capacity Replacement Li-Polymer Battery

Additional Details from the Manufacturer

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More features

• Large Capacity Battery: The replacement battery capacity of the heated socks is 5000mAh, and it takes 4-6 hours to charge fully. The most effective charger is a 5V 2A charger without a fast charging function, which helps save battery charging time
• 4 Levels Temperature Controller: The battery has 4 levels setting heat controller, you can easily adjust the comfortable temperature by pressing the temperature setting button. Easily track the status of your charge on LED indicators, making it convenient to recharge promptly
• Used For: Use for heated socks. You can use it as a spare battery, which provides ample power to keep your devices running smoothly
• Batteries Using Life: The battery has 500-600 cycles of charging. Please charge every 3 months during storage. Remove the battery from the heated device before washing. Please fully charge the battery before the first use
• Package Included: A pair of 5V 5000mAh rechargeable Li-Polymer batteries, 1 x dual charging cable