Kamlif Upgraded 5V 4000mAh Smart Batteries Li-Polymer Battery for Rechargeable Heated Slippers Shoes Spare Battery

The RTX-DR08 Rechargeable Battery is a must-have for anyone looking to power their heated slippers without worrying about running out of juice.

With a capacity of 4000mAh and a lifespan of 600-700 cycles, this battery will keep your feet warm and cozy for hours on end.

Plus, it's easy to recharge with a 5V charger, so you can get back to enjoying your heated slippers in no time.

And with a 100% satisfaction warranty, you can trust that this battery will deliver on its promises.

Don't let your heated slippers run out of power again - get the RTX-DR08 Rechargeable Battery today!