Description
Rechargeable 18650 lithium-ion batteries with built-in micro USB charging ports for convenient charging without a separate charger.
Ideal for flashlights, headlamps, and other devices that use 18650 lithium-ion batteries.
Key Features
- 3500mAh capacity per battery
- Built-in micro USB charging port
- Can be charged via USB cable (not included)
- Also compatible with external 18650 chargers (not included)
- Rechargeable up to 1,000 cycles
- PTC protection against surges
- Safety vent helps prevent pressure build-up
- HRL (Heat Resistance Layer) separator helps prevent overheating
- Supplied in a resealable storage box