BMS PCBA (2) 2S 4A TDT
Product Price
₹0
Description
The BMS PCBA 2S 4A TDT is a compact, reliable and cost-effective Battery Management System (BMS) designed for 2-cell (2S) lithium-ion battery packs. Featuring an integrated nickel strip layout, this board is optimized for manual spot welding, making it a perfect choice for DIY battery builders, portable devices, and small power applications.
Key Features
-
** Full Circuit Protection**
Protects your batteries from unsafe voltage fluctuations and short circuits, enhancing battery life. -
** Seamless Integration**
Ready-to-weld nickel strips allow quick installation without additional soldering hassles. -
** Stable Performance**
Engineered to operate in a broad temperature range with stable current regulation. -
** Cost-Effective Design**
Combines affordability with high-end safety, making it a popular choice among builders and OEMs.
Technical Specifications
| Attribute | Details |
|---|---|
| Battery Type | Li-ion / Li-Polymer |
| Configuration | 2S (7.4V nominal, 8.4V full charge) |
| Charging Current | Up to 4A |
| Discharging Current | Up to 4A |
| Overcharge Voltage | 4.25V ±0.05V |
| Over-discharge Voltage | 2.8V ±0.1V |
| Short Circuit Protection | Yes |
| Overcurrent Protection | Yes |
| PCB Material | FR4 with anti-corrosion solder mask |
| Connector Type | Pre-attached Nickel Strips |
| Size | Ultra-thin compact form factor |
| Balance Function | Not included |
Applications
Ideal for low-current applications across various industries:
- Power banks
- E-bike battery modules
- LED torch batteries
- IoT projects
- Embedded systems
- Robotics kits
- Portable electronics