Home Use Solar Energy Storage Battery System 15Kw Hybrid Inverter Lithium Ion Batteries LiFePO4 Battery
Features of XWELL LiFePO4 Lithium-lon Battery
This is a highly versatile deep cycle battery built on patented Lithium lron Phosphate (LiFePO4) chemistry. The battery pack features a built in battery management system (BMS) that keeps the battery running at peak performance while preventing overheating, overcharging, and maximizing cell cycle life.
lnternal BMS (electronic chip) monitors battery in real time and alarms the user if any voltage or capacity abnormalities are detected.
Without any corrosive or harmful heavy metals, Our lifepo4 lithium Batteries are more environmentally friendly than SLA batteries.
Certification of Solar Energy Storage Battery System
Full set of DG: UN38.3,MSDS,CE,ROHS,UL,IEC,FCC and DG Cargo Packaging, Test Report from National Center For Quality Supervision and Inspection.
Experience
More than 21 years Specialized in lithium battery.
Quality Control
37 production process,7 steps quality check to promise stable quality and high reliability for you.
After Sales Service
We will provide you with quality and convenient pre - sale and after -sales service.
Solar Energy Storage Battery System Specification
| Model | 1 Module | 2 Modules | 3 Modules | 4 Modules | 5 Modules | 6 Modules |
| Nominal capacity(kwh) | 5.12 | 10.24 | 15.36 | 20.48 | 25.6 | 30.72 |
| Operating voltage | 48V |
| Weight (Kg) | 96.5 | 151.5 | 206.5 | 261.5 | 316.5 | 371.5 |
| Nominal voltage | 48V |
| Dimension (mm) | 600x460x457 | 600x460x637 | 600x460x817 | 600x460x997 | 600x460x1177 | 600x460x1357 |
| Battery cell type | LiFePO4 |
| Communication method | CAN/RS485/RS232 |
| Operating temperature range | Charging: 0~45℃ Discharging: -10~50℃ |
| Protection level | IP55 |
| Installation method | Floor installation |
| Cycle life | >6000 Cycles(80%DOD) |
| Peak charge/discharge current (@25℃ ,5S) | 100A |
| Self-discharge rate | ≤3.5%/month/@25°C |
| Parallel function | 1S~6S |
ESS Lithium Battery Connection Diagram
FAQ
1. Is the battery used in the battery pack grade A?
Yes, we only use Grade A and Brand new cells inside.
2.Do you test and match the battery before installing the battery pack?
Yes, every cell will be tested capacity, IR, voltage to surely match
Voltage:The deviation less than 0.01V
Resistance:The deviation less than 0.1mΩ
Capacity: Same capacity matched
3.How do I store my batteries?
When the product is not in use for a long time, it should be stored in a dry, clean and well-ventilated warehouse at 10°C～35°C, avoiding inflammable and explosive materials; the battery pack should be charged and maintained regularly every three months to ensure that the battery best performance state.
4.What is the cycle life of the battery?
6000 cycle life @ 80% DOD
5.What's the warranty of your 48V/51.2V battery pack?
5 years warranty, if there is broken item under quality problem within warranty time, we will offer free replacements or refund, up to your needs
6.Do your batteries support series or parallel connection?
Our 48V battery packs support up to 15pcs in parallel, if you need series connection, please contact our sales staff
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