Sold 35.6k

🔹Compatible battery types: 10440 14500 14650 16340 16650 18350 18500 18650 26650 18700 21700, etc.
🔹Input voltage: DC 5V 1-2A. Output voltage: DC 4.2V
1000mAh
🔹4 slots charge independently, without affecting each other. Two-color charging indicator light: red when charging, green when fully charged.
🔹Charge anytime, conveniently and quickly. Charge via wall socket, power bank, car charger, or computer.
🔹Over-voltage protection. Over-current protection. Over-temperature protection. Short-circuit protection. Reverse connection protection.

Power cable

Negative contact point

LED indicator

Positive contact point

The outer casing is made of fire-resistant ABS plastic, which is highly impact-resistant.

The charger incorporates smart protection chips that prevent overcharging, short circuits, or reverse polarity, ensuring extended battery life.

Each slot has a spring system to accommodate various 18650 battery types with slightly different sizes.

with the ability to manage current independently for each slot. 

Multiple charging methods Portable charging

USB power supply

Car USB power supply

Computer power supply

The charging current is optimized to fully charge the battery in the shortest time without causing the battery to overheat.

: 

10440 14500 14650 16340 16650 18350 18500 18650 26650 18700 21700 etc.

asily fits into a handbag or backpack to take anywhere.

Charge battery-powered devices such as portable speakers, voice amplifiers, and super-bright flashlights.

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