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18650 Battery Charger PCB BMS Protection Board with 8A Output (8pcs)
$6.90
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Category: kaisi charge board
About this item
- - High-accuracy voltage detection circuit ensures precision
- - Made with fine workmanship for durability
- - Effective lifespan exceeds 50000 hours
- - Suitable for various capacities and shapes of 3.7V lithium batteries
- - Ideal for use in massager battery packs, LED light backup power supplies, solar street light battery packs, monitor standby power supplies, etc.
- - Incorporates over-discharge, overcurrent, overcharge, and short circuit protections for maximum safety
- - MOS transistor controls battery charge and discharge with low standby current consumption
- - IMPORTANT: Follow the diagram wiring strictly
- - B+: Battery V+ Positive
- - B-: Battery V- Negative
- - P+: Output / Charging V+
- - P-: Output / Charging V-
- - MB: Connection point between batteries
- - Failure to follow the wiring may damage the chip
- - Do not mix good and poor batteries
- - Batteries with similar internal resistance will yield better results.
