REACELL USB Rechargeable 9V Lithium Batteries, 800mAh / 7200mWh Long Lasting 9 Volt Rechargeable PP3 Li-ion
Amazon.com: BrightTea 3.7V 800mAh Lithium Ion Polymer Battery Rechargeable Battery Li-ion Li-Po : Health & Household
8pcs 100% Original High Capacity Aa 800mah Vr2 14500 Batteries Li-ion 3.7v Rechargeable Battery With Welding - Rechargeable Batteries - AliExpress
Buy Wholesale China Square Shape 4.8v 800mah Aaa Nimh Battery Pack With Long Life & 4.8v 800mah Aaa Nimh Battery Pack at USD 1.5 | Global Sources
Big Beam Replacement Battery, 800mAh N71F | Zoro
China Factory Long Life Rechargeable Lithium Battery for Wireless PC Keyboard BZ 653040 800mAh 3.7V Lipo Battery with KC Certification
GP GP85AAALH3BMJ Cordless Phone Battery (Ni-MH 3.6V 800mAh) - replacement for GE GP80AAALH3BMJ, GP GP85AAALH3BMJ, Sanik 3SN54AAA80HSJ1 Batteries - Walmart.com