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Get it between 2024-06-07 to 2024-06-14. Additional 3 business days for provincial shipping.
Over charging protection, over discharge protection, short circuit protection, over current protection function.
Protection voltage range: 2.5V-4.2V.
The protection board is for 1S Li-ion/Li-Polymer battery cell.
Charging connector and discharging connector are the same(P+, P-).
ATTENTION: Strictly according to the diagram wiring: B+: connected battery positive, B-: connect to battery negative, P+:battery output input positive, P-:battery output input negative, Otherwise it will cause damage to the chip.
Technical parameter: Charger voltage: DC 5V CC/CV Over charge voltage voltage: 4.275V±0.025V Over charge detection delay: 150-500ms Over charge recovery voltage: 4.075V±0.025V Over discharge voltage range: 2.50v±0.10v Over discharge detection delay: 50-150ms Over discharge recovery voltage: 2.9V±0.10v Over-current detection voltage:150 ± 30mv Over-current detection current: 8-15A Over discharge detection delay: 5-15ms Short circuit protection: Yes Internal resistance protection circuit (MOSPET): ≤ 60mΩ Size: 39*8.0mm Package Includes: 6 pcs * 1S 3.7V 10A 18650 Charger PCB BMS Protection Board