Nitecore® NL1816R Li-ion Rechargeable Battery

NL1816R is a USB-C rechargeable 18350 Li-ion battery made for compatible flashlights and other compact devices that use 18350 cells. With 1,600mAh (5.76Wh) capacity, it delivers longer runtime than most standard 18350 batteries.

NL1816R charges either directly via its built-in USB-C port or in a compatible external charger. The integrated status indicator provides clear feedback (red = charging, green = fully charged). Built-in safety protection helps prevent overcharge, over-discharge and short circuits.

• Type: 18350 Li-ion rechargeable battery (USB-C rechargeable);
• Energy: 1,600mAh @ 3.6V (5.76Wh) & up to +45% vs typical 1100mAh 18350;
• Continuous discharge current: 3A (for compatible devices);
• Charging options: USB-C direct-to-battery & external charger compatible;
• Charge indicators: red constant-on (charging) & green constant-on (fully charged);
• Safety features: protection circuit against overcharge/over-discharge/short circuit; pressure relief valve;
• Durability: nickel-plated stainless protectors (both ends), abrasion-resistant metallic coating & anode PCB protector;
• Materials: mercury-free, lead-free, cadmium-free;
  
• Size & weight: Ø 18.5 ±0.3 mm, length 40.8 ±0.3 mm & 27g.