🛡️ Power up with confidence — your battery’s ultimate guardian!
The Youmile 3S 40A PCB Protection Board is a compact, high-performance battery management system designed for 11.1V lithium-ion packs. It delivers up to 40A continuous discharge current with precise voltage regulation and multi-layer safety protections including overcharge, overdischarge, overcurrent, and short circuit prevention. Featuring balance charging and broad battery chemistry compatibility, it ensures safer, longer-lasting battery operation for professional-grade applications.
| Manufacturer | Youmile |
| Part number | JK-YM-689 |
| Item Weight | 50 g |
| Product Dimensions | 45 x 45 x 45 cm; 50 g |
| Item model number | JK-YM-689 |
| Colour | green |
| Specification met | CE |
| Batteries included? | No |
| Batteries Required? | No |
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