1S 2.5A Lithium Battery Balance Management System (BMS) Module
4.60RON
Ex Tax: 4.60RON
- Stock: In Stock
- Model: A0276.1S2.5A
Your orders placed until 16:30 on weekdays are shipped on the same day.
1S 2.5A 3.7V Battery Management System (BMS) Balance Module
The BMS Balance Module is specifically engineered to safeguard and control single-cell lithium batteries. It is equipped with overcharge, overdischarge, overcurrent, and short circuit protection mechanisms, thereby enhancing the safety and extending the lifespan of your battery.
Technical Specifications
- Charging Voltage: DC 4.2-5V CC/CV
- Single Battery Consumption Current: ≤ 6µA
- Continuous Discharging Current: 2.7A
- Overcharging Detection Voltage: 4.2V ± 0.025V
- Overcharging Detection Delay Time: 150-500ms
- Overcharging Restore Voltage: 4.0V ± 0.025V
- Overdischarging Detection Voltage: 2.75V ± 0.1V
- Overdischarging Detection Delay Time: 50-150ms
- Overdischarging Restore Voltage: 2.9V ± 0.10V
- Overcurrent Detection Voltage: 150 ± 30mV
- Overcurrent Detection Current: 4.5 ± 0.5A
- Overcurrent Detection Delay Time: 5-15ms
- Overcurrent Restore Type: Automatic Restore
- Short Circuit Detection State: External Short Circuit
- Short Circuit Detection Delay Time: ≤ 50µs
- Short Circuit Restore State: Automatic Restore
- Internal Resistance: MOSFET ≤ 40mΩ
- Operating Temperature Range: -40°C to +50°C
- Storage Temperature Range: -40°C to +90°C
- Size: 28mm x 3.8mm x 1.2mm
Key Features
- High voltage withstand on charger terminal.
- Internal 3-phase overcurrent detection circuit (Overcurrent 1, Overcurrent 2, Load short circuit).
- MOSFET controls battery charging and discharging.
- Wide operating temperature range.
- Low consumption current.
Soldering Point Introduction
- B+: Connect with power positive.
- B-: Connect with power negative.
- P+: Connect with charging/discharging port positive (common for charging and discharging).
- P-: Connect with charging/discharging port negative (common for charging and discharging).
