Amazon.com: USB Rechargeable AA Batteries by Pale Blue, Lithium Ion 1.5v 1700 mAh, Charges Under 1 Hours, Over 1000 Cycles, 4-in-1 USB-A to USB-C Charging Cable, LED Charge Indicator, 8-Pack : Electronics
Shentec 9V Rechargeable Lithium Batteries, 800mAh Low Self-Discharge Square 9 Volt LithiumBattery for Alarms, Wireless
Ultimate Lithium 9V, Long-Lasting Power, 100% Leak Proof Design, 10-Year Power Storage, 2-Pack (Packaging May Vary)