51.2V 100Ah LiFePO4 Battery Pack (Waterproof Type)
Product Overview
The 51.2V 100Ah waterproof lithium iron phosphate battery is a high‑safety, long‑cycle energy storage module designed for off‑grid power, solar‑storage systems, home backup, and industrial backup power. It features a built‑in smart BMS, waterproof structure, flexible parallel expansion, and stable performance in harsh environments.
Key Features
Superior LiFePO4 Chemistry
Non‑toxic, eco‑friendly, high thermal stability, over 6000 cycles, 10+ years design life.
Intelligent BMS Protection
Full protection against over‑charge, over‑discharge, over‑current, short circuit, and high/low temperature. Supports passive cell balancing.
Waterproof & Rugged Design
Waterproof enclosure for reliable use in humid, dusty, and outdoor environments.
Flexible Parallel Expansion
Support multi‑unit parallel connection to increase capacity and power via DIP address setting.
Easy Monitoring & Operation
LED indicators for power (SOC), running status, alarm, and communication.
Wide Temperature Adaptability
Charge: 0°C–50°C; Discharge: -20°C–55°C; no memory effect.
Low Self‑Discharge
Can be stored up to 10 months before recharging.
Core Specifications
| Item | Specification |
|---|
| Nominal Voltage | 51.2V |
| Nominal Capacity | 100Ah |
| Nominal Energy | 5120Wh |
| Usable Energy | 4600Wh |
| Charge Voltage | 58.4V |
| Cut‑off Voltage | 40V |
| Recommended Charge/Discharge Current | 50A |
| Max Charge/Discharge Current | 100A |
| Communication | CAN / RS485 / RS232 |
| Dimension | 675×475×186mm |
| Cycle Life | >6000 times |
| Certifications | CE, IEC, UL, UN38.3, MSDS |
Protection Functions
Over voltage / Under voltage protection
Over charge / Over discharge protection
Over current / Short circuit protection
Over temperature / Under temperature protection
Automatic sleep after 72 hours of no load
Typical Applications
Solar & wind hybrid energy storage
Home energy storage & backup power
Off‑grid power supply system
Industrial & commercial emergency power
RV, boat, and mobile energy storage
Why Choose This Battery
Safe and stable LiFePO4 chemistry
Waterproof and durable for outdoor use
Smart BMS with full protection
Easy installation and parallel expansion
Long life, low maintenance, high reliability
Would you like a short homepage banner version for your website’s front page?
