Dottmon LED 4-Slots Intelligent Universal Battery Charger for 3.6V/3.7V Li-ion 10440 14500 14650 16340 17670 18500 18650 18700 22650 20700 21700 22700 25500 26650 26700 Batteries
Brand: DOTTMON
Color: Black
Categories: Electronics, Household Batteries, Chargers & Accessories, Battery Chargers

Characteristics: 1. Compatible with four cylindrical lithium batteries (3.6V / 3.7V). 2. It can charge two 32650 large-size batteries or four 22650 large batteries at the same time. 3. Automatically adapt to USB input power, quickly and stably recharge the battery. 4. The input USB charging cable is integrated with the charger, easy to carry and charge. 5. Reverse polarity, over-voltage, over-current, over-charging protection. 6. Activating 0-volt over-discharged batteries. Specifications: 1. input：DC5.0V 2.1A 2. output: 4.2V±0.05v 1A *2(CH1/CH4)/ 4.2V±0.05v 0.5A *4 Four dual-color LED lights corresponding slot display： a. Charging: Red light b. Full power: green light c. Fault: Red flash

🔋The Product Applies To 3.6V/3.7V Li-ion: 10440 14500 14650 16340 16650 17650 17670 18350 18490 18500 18650 18700 22650 20700 21700(only for flat top) 22700 25500 26650 26700 (Not for AA or AAA batteries).
🔋Fully Charge Indicate: The LED indicators will turn green when corresponding batteries are fully recharged.
🔋USB Charging: Common micro-USB input makes it possible to be powered up by any USB 5V output, like wall chargers, power banks, car chargers etc.
🔋Smart Charger: Automatically detects battery capacity, select charging current. Automatically adapts to USB input power.
🔋Portable And Compact: The input USB charging cable is integrated with the charger, easy to carry and charge. 30 days free refund, 2 years free replacement, lifetime maintenance.

Product Dimensions: 3.97 x 1.43 x 3.83 inches
Brand: DOTTMON
Color: Black
Input Voltage: 5 Volts
Item Weight: 2.72 ounces
Customer Reviews: 4.3 out of 5 stars 901 ratings 4.3 out of 5 stars
Manufacturer: Dottmon
Date First Available: October 30, 2019
ASIN: B07SQTRFWB
Item model number: CB-4A