รายละเอียดสินค้า

Welcome to my store!
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stock spot!
✿ Approximately 5 to 14 days to reach your address!
✿100% satisfaction guarantee and quality assurance!
✿Dear friends, you may find that someone sells products for less than our price, but they cannot guarantee the same quality and service as us. Everyone is not satisfied with the promise of 100% full refund or free resend, thank you!
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Product # Product descriptionDescription


Tips: We can provide wholesale if you need large quantity, please contact us. Thanks.

Specification:

1, Input USB model; MicroUSB
2, input voltage; DC5V ± 0.3V
3, charging current; (Max 1A)
4, charging mode, the first constant current, after the constant voltage
5, the output: Dual USB base
6, the output voltage is; 5V ±0.3V
8, discharge efficiency: about 85%
Suitable for 18650(3.7v) battery/ li-ion lithium lipo battery(3.7v)

When charging, the red LED flash, full charged, the LED light up.
When discharge, the Blue LED light up

Notes: Should connect the battery polarity correctly. Or it will damage the main board.
B- connect to battery-, B+ connect to battery+



Package Include:

PCB board module x 2