Sponsored
Kiambu, Thika, 4 hours ago
146 views
BMS 3s 12v 40a Balancer 18650 Lithium Battery Protection Board
Networking Product Accessories
Type
Brand New
Condition
Generic
Brand
Delivery
Across country
1-2 days
Free of charge
The **3S 12V 40A BMS (Battery Management System) Protection Board with Balance** is designed for 18650 lithium-ion battery packs configured in 3 series (3S). It provides essential protection against overcharge, over-discharge, overcurrent, and short circuits, ensuring safe and stable battery operation. With a built-in balancing function, it helps maintain equal voltage across all cells, improving battery life and performance. Supporting up to 40A discharge current, this BMS is ideal for electric vehicles, solar systems, power banks, DIY battery packs, and UPS applications. It is perfect for hobbyists, engineers, and technicians working on lithium battery projects requiring safety and reliability.
Safety tips
- Avoid paying in advance, even for delivery
- Meet with the seller at a safe public place
- Inspect the item and ensure it's exactly what you want
- Make sure that the packed item is the one you've inspected
- Only pay if you're satisfied
