3.7V 5000 mAh Bego Battery - HC Slim Spare

3.7V 5000 mAh BEGO High Capacity Battery *New and Improved. Up to 50% more capacity!FINALLY an affordable rechargeable spare battery for heated gear!  Our single BEGO battery is one of the smallest 3.7V rechargeable batteries you can buy.  This small footprint light-weight battery is encased in tough durable PVC shell.This replacement battery is used for the following products: 3.7V BEGO BATTERY PRODUCTS # OF BATTERIES USED FNDN Heated 3.7V Slipper Socks 2 FNDN Heated 3.7V Sports Socks 2 FNDN Heated 3.7V Liner Socks 2 FNDN Heated Performance Soft Shell 3 FNDN Heated Base Layer - Skin Fit 3 FNDN Heated Hoodie 3 FNDN Leather Heated 3.7V Work Glove 2 FNDN Heated 3.7V Daily Glove 2 FNDN Skin-Fit 3.7V Liner Glove 2