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Key Feature
Active Balancing Technology (0–5.5A) - Fast energy transfer between cells ensures better performance and longer battery life.
Wide Voltage Support (1.8V – 4.5V) - Compatible with LiFePO4, Lithium-ion & LTO batteries used in EVs & solar systems.
High Accuracy (±5mV) - Maintains perfect cell balance, improving safety and preventing battery damage.
Low Power Consumption - Sleep mode <0.1mA & working current ~12mA for efficient operation.
Perfect for Indian Use - Ideal for E-rickshaw, E-bike, solar inverter & 30Ah–300Ah battery packs.
₹698.00
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The 4S 2A Capacitive Active Equalizer Balancer is a high-efficiency energy transfer module designed to maintain voltage balance across 4-series lithium battery packs. It uses active energy transfer (capacitor-based balancing) to move charge from higher-voltage cells to lower-voltage cells, improving battery performance and lifespan.
Key Features
- Active Energy Transfer Technology
Transfers energy between cells instead of dissipating it as heat, ensuring higher efficiency than passive balancing.
- 2A Balancing Current
Fast equalization of cell voltage differences for improved pack consistency and performance.
- Wide Compatibility
Supports multiple battery chemistries:
- LiFePO4 (LFP)
- Lithium-ion (NMC / LCO)
- Lithium Titanate (LTO)
- Automatic Voltage Balancing
Starts balancing when voltage difference is detected and stops automatically once cells are equalized.
- Low Heat Generation
Capacitive transfer reduces energy loss, keeping the module cooler during operation.
- Plug & Play Design
Simple wiring for 4S battery packs, easy integration with existing systems.
How It Works
- Detects voltage difference between cells
- Transfers energy from higher voltage cell → lower voltage cell
- Maintains uniform voltage across all 4 cells
- Improves battery efficiency and prevents imbalance-related damage
Applications
- EV battery packs (E-rickshaw, E-bike)
- Solar energy storage systems
- DIY lithium battery packs
- UPS / backup systems
Product overview
The 4S 2A Capacitive Active Equalizer Balancer is a high-efficiency energy transfer module designed to maintain voltage balance across 4-series lithium battery packs.
- SKU
- 26001515
- Category
- Active Balancer
- Brand
- NEEY
- Unit
- PCS
- Minimum order
- 1 PCS
- Availability
- Out of Stock
Review key features and technical specifications before ordering. Contact ARB Accessories if you need compatibility or bulk-order guidance.