| select | with DC5521 power holder |
|---|---|
| Brand | Unbranded |
| Marke | Markenlos |
Check the listing for details. 140W Bidirectional Fast Charging Module 2S-6S Li-ion Battery Charging Board 2Way. Condition: New. Listed at 9.86 USD. Maximum support 28V5A, 140W. 1、6S Dial the switch corresponding to 6S. 5、2S need 3S and 4S corresponding to the two switches together. The second step is to look at the circuit board module switch below the corresponding silkscreen instructions, the switch downward dial for open.