🔋 Power Up Your Safety!
The 3S 12V 40A PCB BMS Protection Board is engineered for 3 series 3.7V 18650 Li-ion cells, offering robust protection features including overcharge, overdischarge, overcurrent, and short circuit safeguards. Its dual connector design enhances efficiency, making it a reliable choice for various battery types.
Y**D
This is better and cheaper than getting the full kit
This units are better and cheaper if you want to do a few DIY 18650 battery cells units. They work great and the overcharge protection is a plus. Just make sure all your 18650 units have the same voltage.
Trustpilot
1 month ago
3 weeks ago