OEM High-Quality 51.2V 400Ah 600Ah LiFePO4 Battery from China Suppliers - 20kWh, 8000+ Cycles, 10Y Warranty Factory Direct Suppliers, Manufacturer

For the increasing number of homeowners in China who are harnessing solar energy or considering the switch, the Solar Companion serves as an essential solution. While solar panels capture the sun's power, effective storage is crucial to ensure that this energy is not lost. Partner with reliable suppliers and factories to secure the best solar storage solutions that will maximize your energy harvest and enhance your home’s sustainability. Embrace a brighter future with the Solar Companion, where your investment in solar energy extends beyond the day

Product Description

Product Parameters

Caster-Mounted Energy Storage Lithium Batteries
Model LXL9-20 LXL9-25 LXL9-30
Cell Type Lithium Iron Phosphate (16S2P)
Standard Voltage 51.2V(DC)
Voltage Range 46V-58.4V(DC)
Cell Capacity 400Ah 500Ah 600Ah
Installed Capacity 20Kwh 25Kwh 30Kwh
Communication RS232 / RS485 / CAN / Bluetooth / WIFI
BMS Protection Overcharge / Overdischarge / Short circuit / Overcurrent / Overtemperature
Max Charging Current ≤150A (Customizable)
Max Discharging Current ≤200A (Customizable)
Cycle Life ≥8,000 cycles @ 85% DOD & 25℃
Warranty 10 Years
Dimensions 1050*605*355mm
IP Rating IP54
Compatible Inverters
Sungrow, Ginlong Solis, Growatt, GoodWe, Deye, Solplanet, Hypontech, Livoltek, MUST Solar, Maysun, Sunways, Sunforce, RCT Power, Chint Power, SAJ, KSTAR, Sinexcel, SINENG.

This battery serves as the essential partner to solar photovoltaics, transforming daytime energy generation into a 24-hour power solution. By addressing the "Duck Curve" phenomenon, our system allows users to store massive amounts of power generated during the day rather than selling it back to the grid for minimal returns. This "Solar Companion" maximizes self-consumption rates and ensures energy independence, capturing the sun's peak energy to power your home through the evening breeze. It is a complete closed-loop system designed to minimize reliance on external infrastructure while optimizing your green energy ecosystem.

Frequently Asked Questions

What is the cycle life and warranty of this lithium battery?

This caster-mounted battery system offers a high cycle life of ≥8,000 cycles @ 85% DOD & 25℃ and is backed by a reliable 10-year warranty.

Which solar inverters are compatible with this system?

It is highly compatible with major brands including Sungrow, Ginlong Solis, Growatt, GoodWe, Deye, Solplanet, Hypontech, Livoltek, MUST Solar, Maysun, Sunways, Sunforce, RCT Power, Chint Power, SAJ, KSTAR, Sinexcel, and SINENG.

Can the battery parameters and size be customized?

Yes, customization is fully available for dimensions, capacity, interfaces, IP rating, and high-altitude adaptation up to 3000M to meet specific project requirements.

What safety protections does the built-in BMS provide?

The integrated PACE BMS provides comprehensive protection including overcharge, overdischarge, short circuit, overcurrent, and overtemperature safety systems.

How many battery units can be connected in parallel?

This battery system supports parallel scaling for larger energy requirements, allowing you to connect up to 16 units in parallel.

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