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Power your compact flashlights and small devices with the Sofirn 16340 800mAh rechargeable lithium-ion battery — a high-quality cell designed for reliable performance in CR123A-sized applications. This single battery provides an actual capacity of 800mAh at a nominal 3.7V, delivering extended runtime compared to standard disposable CR123A cells while offering the convenience and cost savings of rechargeability.
With compact dimensions of diameter 16.6 mm × height 34 mm and a lightweight 22 g, it fits perfectly into keychain lights, tactical flashlights, headlamps, and other devices that accept 16340 format batteries. Its robust Li-ion chemistry ensures consistent power output for everyday carry or emergency use.
Key specifications:
This battery excels in varying environments, supporting reliable operation in cold conditions down to -21 during discharge and up to 60. Ideal for outdoor adventures, tactical scenarios, or daily EDC where compact size and dependable power matter most.
Important safety and usage notes: Charge only with a dedicated lithium-ion charger compatible with 16340 cells and appropriate current limits. Do not exceed safe charge/discharge rates, short-circuit, puncture, crush, over-discharge, or expose to extreme heat beyond specified ranges, water, or fire. Use in devices with built-in protection circuits (many 16340 flashlights include protection). Store in a cool, dry place within recommended conditions, partially charged for long-term storage. Avoid mixing with non-rechargeable CR123A batteries or different cell types.
Switch to rechargeable convenience with the Sofirn 16340 800mAh — more runtime, less waste, and trusted Sofirn quality in a tiny, powerful package!
