nanfu ring high double slot double charge battery charger full of self-stop universal strong light flashlight charger

Nanfu Ringgao Dual-Slot Universal Charger 18650, 14500, 16430, 10440 Lithium Batteries Full-Charge Self-Stop Universal Charger Nanfu Dual-Charger, capable of charging two 18650 batteries simultaneously.

Double-slot high-speed - Ring high-speed universal self-stop charger suitable for various sizes of lithium-ion charging batteries (flat-top, convex-top are both acceptable).

Product features: Patent design, charging more reliable.

1. The device can automatically identify and convert various 3.6V lithium-ion rechargeable batteries and stop charging on its own.

2. Current, Vmax detection, full charge self-stop display, battery protection.

3. When charging, the red light is on, and it turns green when fully charged, automatically stopping the charge. It then enters a trickle charge mode, which can be used as a long-term power reserve.

4. Comprehensive protection features, battery installed incorrectly, short circuit does not charge, lithium battery incorrectly placed does not charge.

Technical Specifications * Packaging: Simple Packaging

Input Voltage: 110-240V, 47-63Hz (World Power Source)

Charging Current: 3.6-4.2V/900mA (3.6-4.2V Lithium-ion Battery)

* Charging Specifications: The battery size that can be inserted into the sliding slot: Length 70mm, Diameter (Height) 34mm 1. Nominal voltage of 3.6-4.2V for various lithium-ion rechargeable batteries, such as LIR123A, 18650, etc. 1 - Charging reference time for 1 battery, double the time for 2 batteries, and for batteries with high internal resistance, the charging will be slower, resulting in a significant increase in time.