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BMS NMC 2S 4A (SLCT) (4lv1)
- This Data sheet is for Lichtronics 2S 4A NMC PCM/BMS
- Charging Voltage -DC:8.4-9.0V CC/CV
- Max continuous charging current – 4A
- Over charge detection voltage – 4.25±0.05V
- Over discharge detection voltage -2.9±0.1V
- Over current detection voltage – 0.2±0.02V
- Operating Temperature -45°C –+65°C
- Storage Temperature -45°C — +85°C
Original price was: ₹47.00.₹24.00Current price is: ₹24.00.
(Save ₹23.00)
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Description
BMS NMC 2S 4A (SLCT) (4lv1)
The BMS NMC 2S 4A (SLCT) is a high-efficiency, compact, and reliable battery management system designed specifically for 2-cell (7.4V) lithium-ion battery packs using NMC chemistry. This board is engineered to offer overcharge, over-discharge, short circuit, and overcurrent protection, ensuring your battery pack remains safe and performs at its peak across all applications.
Key Features
- 2S Configuration (7.4V) – Supports 2 x 3.7V lithium cells
- 4A Discharge Capacity – Sufficient for light to moderate current loads
- Built-in Safety Features – Overcharge, Over-discharge, Short Circuit, Overcurrent
- Efficient Heat Control – Low thermal footprint for long-term use
- High-Quality PCB Design – Durable and optimized layout for stability
- Nickel Strips Included – For easy soldering/welding to cylindrical cells
Technical
| Specification | Details |
|---|---|
| Series Support | 2S (2 x 3.7V Li-ion/NMC Cells) |
| Nominal Voltage | 7.4V |
| Charging Voltage | 8.4V |
| Continuous Current | 4A |
| Overcharge Limit | ~4.25V ± 0.05V |
| Over-discharge Limit | ~2.5V ± 0.1V |
| Short Circuit Delay | <1.5 ms |
| Dimensions | Compact Strip Style |
| Mount Type | SMD/through-strap with nickel tabs |
More Info
Applications
- Power Banks (7.4V)
- Bluetooth Audio Devices
- Portable Alarms or Sensors
- LED Flashlights
- DIY 2S Lithium Battery Packs
- Small Robotics or IoT Devices
Protection Circuit Features
- Overcharge Cut-off – Prevents cell voltage from exceeding safe limits
- Over-discharge Protection – Avoids battery damage from deep discharge
- Short Circuit Protection – Fast response to protect devices
- Balanced Current Delivery – Steady power flow across connected devices
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