Home Battery Backup Batteries
Browse our collection of home battery backup batteries
Compare Top Picks
Side-by-side comparison of the top picks in this category.
AT: Li-ion 18650 22.2V 2200 mAh Rechargeable Battery Pack PCB Protection w/ Tamiya Connector and Bare Leads
$91.99
Battery Charger for Arlo Certified 3.7V RCR123A Li-ion Rechargeable Batteries (for Arlo Smart Security Cameras
$23.99
Combo: Tenergy TN480U 8-Bay NiMH Battery LCD Display Fast Charger + 8 pc 2500mah AA Rechargeable Batteries
$34.99







![Protection Circuit Module [PCB] for 33.3V (9S) Li-ion Battery Pack (Working 5A, Cutoff 10A)](https://cdn11.bigcommerce.com/s-g2o7t0ov4m/products/1036/images/1022/32130_front_x350__81117.1581955439.1280.1280.jpg?c=2)


![40-pack, Tenergy CR123A Lithium Battery with PTC Protection - [Non-Rechargeable]](https://cdn11.bigcommerce.com/s-g2o7t0ov4m/products/114/images/6662/blue_cr123a_40__24650.1647628421.1280.1280.jpg?c=2)





![[US Only] PolarCircle Qi2 25W TEC Cooling Wireless Charger with Adapter - obsidian-black](https://cdn.shopify.com/s/files/1/0549/9925/3034/files/20260618-100428.png?v=1781748307)