Capacity: AAA 1200mAh/ AA 3000mAh. Weighs 1/3 less than standard alkaline batteries. Holds power for 15 years when not in use.
eBay
Soshine USB Li-ion Batteries AAA and AA USB Lithium-ion Rechargeable Batteries USB 4200mWh 1.5V AA +1100mWh 1.5V AAA Battery
Aliexpress UK
Capacity: AAA 1200mAh/ AA 3000mAh. Weighs 1/3 less than standard alkaline batteries.
eBay
High Capacity AA12000mAh AAA 8000mAh Rechargeable Batteries Lithium-ion AA Rechargeable Batteries AAA Battery with USB-C Cable
Aliexpress UK
It brings unparalleled performance other batteries cannot compete. Pallus is your ultimate battery choice. Lithium Batteries AA. AAA Li-ion Battery. Input: Type-C 5V 2A.
eBay
MATOV Li-ion AA and AAA Rechargeable Batteries USB Lithium-ion 3400mWh 1.5V AA Rechargeable Batteries+1100mWh 1.5V AAA Battery
Aliexpress UK
More economic than alkaline battery.
eBay
New AA 13600mAh+AAA 6800mAh Rechargeable Batteries Lithium-ion 1.5V AA Rechargeable Batteries 1.5V AAA Battery with USB-C Cables
Aliexpress UK
Number of batteries 8 AA 8 AA + 8 AAA 8 AA 4 AA + 4 AAA 8 AAA 8 AA 4 AA+4 AAA. Temperature Range: Between -40°F and 140°F, the POWEROWL AA lithium batteries operate efficiently. Don't be concerned about the weather's impact.
eBay
Kuugro Li-ion AAA and AA Rechargeable Batteries USB Lithium-ion 3400mWh 1.5V AA Rechargeable Batteries+1100mWh 1.5V AAA Battery
Aliexpress UK
Don’t worry about the influence of weather. Battery cell composition Lithium Ion. Batteries 8 AAA batteries required. Number of batteries 8 AAA 8 AAA 8 AA 16 AAA 16 AA 8 AA 8 AAA. Number of batteries 8 AAA batteries required.
eBay
kuugro USB 1.5V AAA and AA Rechargeable Lithium ion Batteries 1.5V 2800mWh aa Li-ion Batteries+666mWh 1.5V aaa Li-ion Battery
Aliexpress UK
It brings unparalleled performance other batteries cannot compete. Pallus is your ultimate battery choice. Input: Type-C 5V 2A. 4x Batteries Storage Box.
eBay
High capacity AAA and AA Rechargeable Batteries USB Lithium-ion 3400mWh 1.5V AA Rechargeable Batteries+1100mWh 1.5V AAA Battery
Aliexpress UK
Temperature Range: Between -40°F and 140°F, the POWEROWL AA lithium batteries operate efficiently. Don't be concerned about the weather's impact.
eBay
LIKEKALA Li-ion AAA and AA Rechargeable Battery Type-C Lithium-ion 3800mAh 1.5V AA +3000mAh 1.5V AAA Battery with Charging Case
Aliexpress UK