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{"title":"Poland Seplos V4 Standing DIY Kits 48V 51.2V case 200A BMS With 10A Active","imgUrl":"https:\/\/img.chinax.com\/nimg\/62\/62\/a50a88a9be2efe15a2e9074d8f50-200x200-1\/poland_seplos_v4_standing_diy_kits_48v_51_2v_case_200a_bms_with_10a_active_balancing_for_16_18kwh_eve_mb31_catl_314ah.jpg","attrs":{"Brand Name":"Seplos","Model Number":"4.0","Place of Origin":"china","Minimum Order Quantity":"1"}}
{"title":"EU Stock Seplos 48V 280Ah\/314Ah DIY Lithium LiFePO4 Battery Kits V3.0 Standing","imgUrl":"https:\/\/img.chinax.com\/nimg\/21\/8b\/85aa2cbb98f17474397db432b61e-200x200-1\/eu_stock_seplos_48v_280ah_2f314ah_diy_lithium_lifepo4_battery_kits_v3_0_standing_case_for_home_solar.jpg","attrs":{"Brand Name":"Seplos","Model Number":"V3","Place of Origin":"china","Minimum Order Quantity":"1"}}
{"title":"EU Stock JK Diy Battery Pack Kit 48V 16S EVE CATL 314ah Metal Case JiKong BMS DC","imgUrl":"https:\/\/img.chinax.com\/nimg\/36\/aa\/c17577400566f4d53e8247a6ba25-200x200-1\/eu_stock_jk_diy_battery_pack_kit_48v_16s_eve_catl_314ah_metal_case_jikong_bms_dc_breaker.jpg","attrs":{"Brand Name":"Deligreen","Model Number":"280ah box","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"12V EVE 304ah LiFePO4 4S 12.8V DIY Battery Kits JK 200A BMS LCD For Caravan","imgUrl":"https:\/\/img.chinax.com\/nimg\/49\/7f\/e7f58ec6c928800fca16f4ce80e8-200x200-1\/12v_eve_304ah_lifepo4_4s_12_8v_diy_battery_kits_jk_200a_bms_lcd_for_caravan_motor_home_ac.jpg","attrs":{"Brand Name":"Deligreen","Model Number":"12V 304ahKits","Place of Origin":"china","Minimum Order Quantity":"1"}}
{"title":"JK DIY Battery kits CATL 314ah Horizontal Stackable LiFePo4 JiKong BMS DC","imgUrl":"https:\/\/img.chinax.com\/nimg\/31\/a2\/c61e79b4f700e5bfcac565958f48-200x200-1\/jk_diy_battery_kits_catl_314ah_horizontal_stackable_lifepo4_jikong_bms_dc_breaker.jpg","attrs":{"Brand Name":"Deligreen","Model Number":"JK Kits","Place of Origin":"China","Minimum Order Quantity":"1"}}
{"title":"51.2V 320ah DIY KITS 300ah CALB EVE CATL LF280K Metal case Seplos BMS 10E","imgUrl":"https:\/\/img.chinax.com\/nimg\/0b\/f7\/4d315c9e06328689b3a3be91fce8-200x200-1\/51_2v_320ah_diy_kits_300ah_calb_eve_catl_lf280k_metal_case_seplos_bms_10e.jpg","attrs":{"Brand Name":"EVE","Model Number":"280Ah","Certification":"CE\/FCC\/ROHS","Place of Origin":"china"}}
EU Available Mason Seplos 280ah/300ah DIY Battery Kits with Active Balancer
PL Stock DIY LiFePO4 Battery Kit - 51.2V 48V Vertical Case with 200A Seplos BMS
EU Stock with Free Shipping - Enjoy seamless ordering with guaranteed stock availability, free shipping, and fast delivery directly from our EU warehouse.
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.
Passive Balancing (Standard Method):
Drains excess energy from highest-voltage cells as waste heat
Wastes battery capacity and generates unnecessary heat
Only functions during charging phase with slow performance
Our 2A Active Balancing (Superior Technology):
Intelligently redistributes energy from stronger to weaker cells
2A rating enables robust energy transfer at 2 Amps
Zero 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.
For detailed specifications and ordering information, please contact us using the information provided at the bottom of this page.
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers.
We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity.
We cooperate with many...
Since 2010, after more than 10 years of development, we have become one of the largest lithium battery wholesalers.
We solely focus on high quality, grade A+, batteries.Because it can provide stable quality, truly achieve long life cycle, and have stable production capacity.
We cooperate with many...
