48V 280Ah LiFePO4 Rack Mount Battery 14kWh for Solar Energy Storage System with 6000+ Cycles
Price:
$980.00/pieces 2-48 pieces
MOQ:
2 pieces
Delivery Time:
Negotiable
Brand:
kingkongbattery
Product Description
Product Overview
Professional 48V 280Ah rack-mounted lithium iron phosphate (LiFePO4) battery system designed for solar home energy storage applications. This 14kWh battery pack offers reliable power with advanced safety features and long service life.
Technical Specifications
| Parameter | Specification | Conditions |
|---|---|---|
| Nominal Voltage | 51.2V | 25℃, 0.2C |
| Capacity | 280Ah | |
| Module Weight | 115kg | ±1kg |
| Dimensions (W×D×H) | 666×483×267 mm | ±2mm |
| Charging Voltage | 52.5V-54.0V | |
| Discharging Voltage | 40V | |
| Max Charging Current | 200A | Constant |
| Max Discharging Current | 200A | Constant |
| Charge Temperature Range | 0℃-45℃ | |
| Discharge Temperature Range | -20℃-55℃ | |
| Storage Temperature Range | -20℃-45℃ | |
| Design Life | >10 years | |
| Cycle Life | >6000 cycles |
Battery Management System (BMS)
- Voltage monitoring and protection for module and individual cells
- Current monitoring and protection with customizable maximum operating current
- Temperature monitoring with 4 battery pack sensors and 1 BMS sensor
- State of Charge (SOC) and State of Health (SOH) calculation
- RS485 and CAN communication protocols
- Pre-charge/discharge logic for low voltage safety
- Multiple operating modes: switch-off, sleep, and active
Company Profile
KingKong Battery - Your Expert Power Solution Partner
With 13 years of industry experience serving over 12,000 customers across 80+ countries. We maintain 4 overseas warehouses and achieve 99.5% on-time delivery rate with over 90% repurchase rate.
Quality Assurance
- 100% Grade A brand new cells with original QR codes
- Direct distributor for EVE, CATL, LISHEN, CALB, and REPT batteries
- Weekly fresh stock with newly produced cells
- Comprehensive testing including voltage and internal resistance matching
- OEM/ODM customization services available
Product Images
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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