4S 100a LiFePO4 / Lithium Battery Protection Board (BMS/PCM) – 12.8V/14.4V - BMS
BDT 750BDT 900Save BDT 150
Total sold : 1
Description
Overcharge & Over-Discharge Protection for 18650 Lithium Battery Packs
The 4S Li-ion Battery Protection Board (BMS/PCM) is designed for safe operation of 12.8V–14.4V lithium-ion battery packs, especially those built from 18650 cells. It provides comprehensive protection against overcharging, over-discharging, and short circuits, ensuring both the safety and longevity of your battery pack.
This protection board is ideal for DIY battery packs, e-bikes, scooters, solar energy storage systems, and other lithium-ion battery applications. Its compact design allows easy integration into custom battery assemblies, maintaining stable performance while preventing potential damage.
Key Features
- 4S (4-cell series) BMS/PCM for Li-ion 18650 battery packs
- Nominal Voltage: 12.8V / Fully Charged: 14.4V
- Protects against overcharge, over-discharge, overcurrent, and short circuit
- Ensures long battery life and safe operation
- Compact and easy to integrate into DIY battery packs
- Ideal for e-bikes, solar power systems, and portable battery applications
Specifications
| Parameter | Details |
| Battery Type | Lithium-ion (Li-ion, 18650 cells) |
| Configuration | 4S (4 cells in series) |
| Nominal Voltage | 12.8V |
| Fully Charged Voltage | 14.4V |
| Protection Features | Overcharge, Over-discharge, Overcurrent, Short-circuit |
| Application | DIY battery packs, e-bikes, scooters, solar energy storage |
| Size | Compact PCB for easy integration |
Applications
- DIY lithium-ion battery packs for electronics and tools
- Electric bikes, scooters, and other small EVs
- Solar energy storage and off-grid battery systems
- Portable power banks and UPS systems
- Safe battery assembly and repair projects
Package Includes
- 1 × 4S 12.8V/14.4V Li-ion Battery BMS/PCM Protection Board
