1.5V AA Li-ion battery with built-in Type-C port for ultra-fast charging without external adapter

Premium lithium-ion cells ensure 1200+ recharge cycles and stable 1.5V constant voltage output

Advanced PCB protection against overcharge/over-discharge/short circuit for safety

Precision CNC aluminum alloy casing with shockproof design for outdoor/camera/flashlight use

Universal 14500 size compatible with AA devices including game controllers/smoke alarms/RC toys

20% faster charging via Type-C (500mA input) compared to micro-USB alternatives

Factory-direct wholesale pricing with bulk discounts for resellers/retailers