Guangdong beineng New Energy Co., Ltd.
                                                                                                           
Verified Supplier
11 Years
Since 2015
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48V 400Ah LiFePO4 Battery Box - 20.48kWh All-in-One Energy Storage System with 6000+ Cycle Life

Price Negotiable
Price: $2,000.00/sets 1-3 sets
MOQ: Negotiable
Delivery Time: Negotiable
Brand: KINGKONG BATTERY
Product Description
Product Overview

All-in-one energy storage system featuring high-capacity LiFePO4 battery technology with multiple capacity options for residential and commercial applications.

Technical Specifications
Model KK-AIO-LV 10.24KWH KK-AIO-LV 15.36KWH KK-AIO-LV 20.48KWH KK-AIO-LV 25.6KWH
Nominal Capacity 10240Wh 15360Wh 20480Wh 25600Wh
Battery Capacity 200Ah 300Ah 400Ah 500Ah
Weight (with packing) 132KG/150KG 182KG/203KG 232KG/255KG 282KG/307KG
Dimensions (W×D×H) 550×500×635mm 550×500×795mm 550×500×955mm 550×500×1115mm
Nominal Voltage 51.2V
Max Continuous Discharge Current 100A
Cycle Life ≥6000 cycles (80% DOD)
Key Features
  • Advanced LiFePO4 battery chemistry for enhanced safety and longevity
  • Metal casing for superior durability and heat dissipation
  • SOC status indicator with LED display for easy monitoring
  • Recommended charge voltage: 56V-57.6V
  • BMS charge voltage cut-off: 58.4V
  • 10-year comprehensive warranty
Compatible Inverter Brands

Victron, Pylon, Deye, SMA, Growatt, Goodwe, MPP, Voltronicpower, Pchne, Sofarsolar, Megarevo, Tbbpower, ARUN, Schneider

Company Advantages

13 Years Industry Experience: Serving over 12,000 customers across 80+ countries with 90% repurchase rate.

Direct Distributor: Official distributor for EVE, CATL, LISHEN, CALB, and REPT batteries.

Quality Assurance: 100% tested batteries with matched voltage and internal resistance.

Global Support: Self-operated warehouses and repair centers in Poland and Germany.

Custom Solutions: OEM/ODM services supported with technical and marketing assistance.

Product Images
KingKong Battery All-in-One Energy Storage System exterior view KingKong Battery system internal components and construction
Warranty & Support

5-year warranty period from delivery date. Capacity retention guaranteed above 80% of initial capacity. Technical support and after-sales service available through our global network.

Contact Our Expert: For technical specifications, pricing, and custom solutions, please contact our battery specialist Leo for personalized assistance.

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Guangdong beineng New Energy Co., Ltd.
Location Room 1205 and Room 1301, Building 5, No. 8 Qinghe Road, Huangjingkeng, Huangjiang Town, Dongguan City, Guangdong Province
Contact Person molly

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