51.2V Lithium Battery – 100Ah 5kWh Energy Storage System for Solar and Off-Grid Use

51.2V100Ah 5KWh Features
• Ultra-reliable Lithium Iron Phosphate (LiFePO4) technology
• Integrated battery management System (BMS)
• Ultra-long cycle life
• Light weight & compact
• Water & dust resistant (IP56)
• Highly durable ABS enclosure
• Drop-in lead acid replacement
• Environment friendly
• Bluetooth App is optional

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Power Your System with a 51.2V Lithium Battery

The 51.2V lithium battery gives a consistent and reliable source of energy for solar storage, off-grid and backup systems. With 100Ah capacity and having 5kWh output that is best suited for homes cabins and even remote power requirements.

This battery uses LiFePO₄ chemistry for greater safety and longer life. It lasts over 6,000 cycles at 80% depth of discharge. It’s lighter than lead-acid batteries and doesn’t require maintenance.

You can install this battery with most 48V solar inverters and charge controllers. Use it for both home and commercial systems.

51.2V Lithium Battery – Features and Specs

Voltage: 51.2V (nominal)
Capacity: 100Ah
Energy Storage: 5kWh
Chemistry: LiFePO₄ (Lithium Iron Phosphate)
Life Cycle: 6,000+ cycles at 80% DoD
BMS: Built-in Battery Management System
Mounting: Rack or stackable configuration
Ideal For: Solar, off-grid, telecom, UPS, and EV backup

Best Uses: Off-Grid, Solar, and Backup

Residential and commercial solar battery banks
Off-grid cabins and mobile power setups
Backup power for internet, lighting, and appliances
Energy storage for hybrid and microgrid systems

Why Choose This Battery?

This 51.2V lithium battery gives you safe, long-lasting power. It’s compact, quiet, and easy to install. Use it indoors or outdoors with solar panels, inverters, or hybrid systems. You can also expand your system later by connecting more units in parallel.

Learn more about LiFePO₄ technology on Battery University