AA 1.5V 2925mWh (approx. 1950mAh) Lithium Ion Battery (Rechargeable via micro USB) | akkuteile.de
Amazon.com: Duracell N 1.5V Alkaline Battery, 2 Count Pack, N 1.5 Volt Alkaline Battery, Long-Lasting for Medical Devices, Key Fobs, GPS Trackers, and More : Health & Household
AA 1.5V 3300mWh (approx. 2000mAh) Lithium Ion Battery (Rechargeable) | akkuteile.de