Overview: The LiGen BMS - 3S is a 3s Battery Management System designed for LFP (Lithium Iron Phosphate) battery cells. This patented BMS provides intelligent monitoring, protection, and balancing for your battery pack, ensuring optimal performance, safety, and longevity.
Key Features: Advanced protection against over-charge, over-discharge, over-current, short-circuit, and temperature extremes. Passive cell balancing ensures uniform cell voltage. Low self-consumption with working current ≤ 20 μA and sleeping current ≤ 10 μA. Wide operating temperature range from -30°C to 85°C.
Applications: Ideal for electric vehicles, solar energy storage systems, home backup power units, portable power modules, and industrial battery packs. The 3S configuration provides 10.95 V charging voltage with 1-100 A continuous discharge current capability.
Real-time monitoring of power consumption, battery status, and system information with an easy-to-read LCD screen.
Multiple protection features including overload, deep discharge, over charge, short circuit, and over temperature protection.
Consistent output maintains a constant output power factor of 0.8, with 300VA (240W max load) at a stable 220V.
CRGO Laminated Core and Pure Copper Transformer ensure optimal power conversion and improved performance.
High efficiency with low energy consumption. Low No-Load DC Current (0.7A ± 0.3A) for minimal idle consumption.
DSP Based design with less components, small size, less electricity bill, and more efficiency. High-Quality PCB (70 Micron) for reliability.
| PARAMETER | SPECIFICATION |
|---|---|
| BMS Model | 3S |
| Battery Chemistry | LFP (Lithium Iron Phosphate) |
| Charging Voltage | 10.95 V |
| Continuous Discharge Current | 1-100 A |
| Recharging Current | 1-100 A |
| Over-charge Detection Voltage | 3.65 ± 0.025 V |
| Over-charge Protection Delay | 1200 ms |
| Over-charge Release Voltage | 3.45 ± 0.05 V |
| Battery Balance Detection Voltage | 3.6 V |
| Battery Balance Release Voltage | 3.6 V |
| Battery Balance Current | 74 mA |
| Over-discharge Detection Voltage | 2.5 ± 0.05 V |
| Over-discharge Protection Delay | 140 ms |
| Over-discharge Release Voltage | 3.0 ± 0.05 V |
| Over-current Detection Delay | 8 ms |
| Over-current Protection Release Condition | Disconnect Load/Initiate Charge |
| Short-circuit Detection Delay | 250 μs |
| Short-circuit Protection Release Condition | Disconnect Load |
| Temperature Protection (During Charge) | 0-48 °C |
| Temperature Protection (During Discharge) | -10-54 °C |
| Working Current | ≤ 20 μA |
| Sleeping Current | ≤ 10 μA |
| Operating Temperature Range | -30 to 85 °C |
Ideal for small to medium-sized businesses requiring reliable backup power.
Keep computers, POS systems, routers, and office equipment running.
Perfect for retail shops, restaurants, clinics, pharmacies, and banks.
Suitable for telecommunication facilities requiring reliable backup power.
Get in touch with us today to learn more about the LiGen BMS - 3S and how it can protect and optimize your battery pack.