3S 4S Lithium Battery Capacitive Active Equalizer Balancer Plate 1.2A Energy Transfer Type S0334

Specification
Specification Details
Product Name 3S-4S 1.2A Active Balancer Board
Product Type Capacitive Active Equalizer / Active Balancing Module
Model S0334 (or Equivalent)
Supported Battery Types Li-ion, Lithium Polymer (Li-Po), LiFePO4
Supported Battery Configurations 3S and 4S Battery Packs
Number of Cells Supported 3 Cells (3S) or 4 Cells (4S)
Balancing Method Capacitive Energy Transfer Active Balancing
Maximum Balancing Current 1.2A
Balancing Start Voltage Difference ≥10mV (Typical)
Voltage Accuracy ±5mV
Operating Voltage Range 2.0V – 4.5V per Cell
Standby Current ≤20µA
Dynamic Working Current ≤10mA (without balancing)
Energy Transfer Efficiency Up to 90% (Typical)
Heat Generation Very Low
Reverse Polarity Protection No (Correct wiring required)
Connection Method B-, B1, B2, B3, B4 (depending on 3S or 4S configuration)
PCB Material FR-4 Fiberglass PCB
Operating Temperature -20°C to +60°C
Installation Type Direct Battery Pack Connection
Dimensions Approximately 45 × 20 × 3 mm (may vary by manufacturer)
Weight Approximately 8–12 g
Application Battery Cell Voltage Equalization and Battery Pack Maintenance
Description
Features
🔋 Supports Both 3S & 4S Battery Packs – 3S এবং 4S Lithium battery pack-এর জন্য একটি universal balancing module।
⚡ 1.2A Active Balancing Current – Passive balancer-এর তুলনায় অনেক দ্রুত cell balancing করতে সক্ষম।

🔄 Capacitive Energy Transfer Technology – একটি cell থেকে অন্য cell-এ energy transfer করে balance বজায় রাখে, energy নষ্ট করে না।

🌡️ Low Heat Generation – Resistor-based balancer-এর মতো অতিরিক্ত heat উৎপন্ন করে না।

📈 High Precision Balancing – Cell voltage difference কমিয়ে battery pack-এর performance উন্নত করে।

🔋 Improves Battery Lifespan – Cell imbalance কমিয়ে battery-এর lifespan বৃদ্ধি করতে সাহায্য করে।

⚙️ Works Continuously – Charging ও discharging উভয় অবস্থায় balancing করতে পারে।

💡 Ultra Low Power Consumption – Standby current অত্যন্ত কম হওয়ায় battery drain খুব কম।

🔧 Easy to Install – সরাসরি battery terminals-এ connection দিয়ে ব্যবহার করা যায়।

🛡️ Suitable for Multiple Lithium Chemistries – Li-ion, Li-Po এবং LiFePO4 battery pack-এর সাথে ব্যবহার করা যায়।

📦 Compact & Lightweight Design – DIY battery pack এবং compact applications-এর জন্য উপযুক্ত।

Applications


🔋 3S Lithium-ion Battery Pack Balancing

🔋 4S Lithium-ion Battery Pack Balancing

🔋 LiFePO4 Battery Pack Equalization

☀️ Solar Energy Storage Battery Packs

🚲 E-Bike Battery Packs

🛴 Electric Scooter Battery Packs

🔌 Portable Power Stations

🔋 DIY 18650 Battery Pack Projects

🔋 DIY 21700 Battery Pack Projects

🔋 DIY 26650 Battery Pack Projects

📦 Battery Pack Rebuilding and Repair

🔧 Battery Maintenance Systems

🤖 Robotics and Automation Battery Packs

🚗 Portable Automotive Battery Projects

🔦 High-Capacity LED Lighting Battery Packs

⚡ UPS and Backup Power Battery Systems

🏕️ Camping Power Packs and Portable Energy Systems

🏭 Industrial Lithium Battery Pack Assembly

🧪 Laboratory and Educational Battery Projects

📡 Communication Equipment Battery Packs

Ideal For
👨‍🔧 Battery Pack Builders
🔋 DIY Lithium Battery Enthusiasts
☀️ Solar System Installers
🚲 E-Bike & Scooter Technicians
🤖 Robotics and Electronics Makers
🏭 Battery Repair & Manufacturing Workshops


Note: For complete battery protection, use this Active Balancer together with a suitable 3S or 4S BMS Protection Board.