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EU Stock 51.2V 280ah 304ah 314ah Lifepo4 Solar Panel Battery Battery Kit DIY Case with Seplos 200A BMS and Accessories

EU Stock 51.2V 280ah 304ah 314ah Lifepo4 Solar Panel Battery Battery Kit DIY Case with Seplos 200A BMS and Accessories

Brand Name Seplos
Model Number 51.2V 280ah/314ah kits
Place of Origin China
Minimum Order Quantity 1piece
Price negotiation
Supply Ability 10000pcs/month
Delivery Time 3-5 working days
Rated Energy(kWh) 14KWh-16KWh
Configuration 1P16S
Nominal Voltage 51.2V
Weight 30kg
Dimension(mm) 750*440*251mm
IP Grade IP20
Communication Mode CAN&RS485
BMS SEPLOS 200A BMS
Detailed Product Description

Wholesale Free Shipping EU Stock

Enjoy a seamless experience with free shipping, fast delivery, no additional taxes, and guaranteed stock—so you get what you need, without the wait.

Important: This product includes only the battery case, BMS, and accessories. Battery cells are sold separately.

Build Your Custom 51.2V Battery Pack

Our premium battery kit is engineered for 16 cells in series configuration, creating the foundation for a robust 51.2V energy storage system. Simply select the matching prismatic cells to achieve your desired capacity.

Capacity Options
  • 280Ah Cells: Build a 14.34 kWh battery pack - ideal balance of performance and cost-effectiveness
  • 304Ah Cells: Create a 15.56 kWh battery pack - significant capacity upgrade in same footprint
  • 314Ah Cells: Maximize storage with 16.08 kWh - premium solution for demanding energy needs
System Architecture

Total energy calculated as Cell Voltage (3.2V) × Cell Capacity (Ah) × 16 cells. The kit includes a matched 16S Smart BMS with active balancing, all necessary busbars, hardware, and structural components for safe integration. Designed for future parallel expansion capability.

Next Steps

Define your energy requirements and we'll provide the complete compatible solution - from Grade-A cells to intelligent BMS - ensuring reliable, high-performance battery pack assembly.

Smart BMS with 2A Active Balancing Technology

Our kit features an advanced Battery Management System with 2A Active Balancing - the core technology that ensures superior performance and extended lifespan for your battery pack.

Active vs. Passive Balancing Comparison
Passive Balancing (Standard Method)Our 2A Active Balancing (Superior Technology)
Drains excess energy from highest-voltage cells as waste heatIntelligently redistributes energy from stronger to weaker cells
Wastes battery capacity and generates unnecessary heat2A rating enables robust energy transfer at 2 Amps
Only functions during charging phase with slow performanceZero energy waste - preserves full battery capacity

Always active during charge, discharge, and rest periods

Rapid correction of voltage differences for optimal performance

Enhanced safety and extended battery pack lifespan
Investment Value

Choosing active balancing ensures maximum usable capacity, reliable long-term performance through thousands of cycles, and superior pack management for your energy storage system.

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Product Tags: 51.2V Lifepo4 solar battery kit   DIY solar panel battery case   Seplos BMS lithium battery  
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