TDT 4S 40A LiFePO4 BMS with Balancing

Product Description

The TDT 4S 40A LiFePO4 BMS is a high-quality Battery Management System engineered for 12.8V LiFePO4 battery packs. It continuously monitors each battery cell to ensure balanced charging and safe discharging, improving battery performance and extending battery life.

With built-in multiple protection features, the BMS safeguards your battery from overcharging, over-discharging, excessive current, short circuits, and abnormal temperature conditions. It is an excellent choice for solar power systems, UPS backup batteries, portable power stations, electric vehicles, and custom lithium battery projects.

Key Highlights

* ✅ Genuine TDT Hardware BMS
* ✅ Supports 4S (12.8V) LiFePO4 Battery Packs
* ✅ 40A Continuous Discharge Current
* ✅ Built-in Cell Balancing
* ✅ Over Charge Protection
* ✅ Over Discharge Protection
* ✅ Over Current Protection
* ✅ Short Circuit Protection
* ✅ Temperature (NTC) Protection
* ✅ Stable & Reliable Performance
* ✅ Easy Installation
* ✅ Ideal for Solar Batteries
* ✅ Perfect for UPS Backup Systems
* ✅ Suitable for DIY Lithium Battery Packs
* ✅ High Efficiency Design
* ✅ Long Service Life

Product Features

Brand: TDT
Battery Type: LiFePO4 (LFP)
Battery Configuration: 4S (12.8V)
Continuous Current: 40A
Balancing Function: Yes
Temperature Sensor (NTC): Yes

Protection Functions:

* Over Voltage Protection
* Under Voltage Protection
* Over Current Protection
* Short Circuit Protection
* Temperature Protection
* Cell Balancing Protection

Applications:

Package Includes

1 × TDT 4S 40A LiFePO4 BMS
1 × Temperature Sensor (NTC)