1. Mini lithium battery charger and discharger DC 5 to 4.2V
2. Adjustable charging current is more suitable for small battery use
3. Ternary polymer lithium battery charging and discharging integrated board, 500/400/300/200/100mA current adjustable
4. Suitable for 18650 Li-polymer batteries with a reference voltage of 3.7V and a charge cut-off voltage of 4.2V
Compact size and easy to carry
Interface: TYPE-C
Input voltage: DC4.5~5.5V
Output voltage: 4.2-3V for the battery itself (discharge cut-off voltage 3V)
Maximum discharge current:3A
Charge cut-off voltage:4.2V š1%
Charging current:default 0.5A, can be set to 0.4/0.3/0.2/0.1A by adjusting the pad on the board
Support charging and discharging at the same time
No boost function
Size:18*12*4.2MM (excluding TYPE-C protruding part).
10* Charging board
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1. All merchandise will be carefully test before shipping. We will try our best to avoid any quality problem.
2. We promise warranty for quality in one year and we will repair it free of charge. The returning shipping should be paid by customer.
3. If you are not satisfied with the product, Please contact us. We'll provide you a satisfying solution.
1.Normmly we will send the goods within 1-3 working days after your payment is verified .
2.Please check if the goods are in good condition and sign before the delivery man leaves.If you find the product is lost or damaged on the way. Please take photo and let the delivery men confirm it. Then we will help you let the shipping company compensate you.
