An Original Lithium Ion LiFePO4 Battery Pack Manufacturer with 15+ years experience in Energy Storage System (ESS) and Motivation Power System Industry. The product range includes High Voltage, 48V 100Ah Stackable Low Voltage Battery Packs, PowerWall Li-ion Battery Pack, All-in-One Home Storage Solar System Battery, and Lithium Power Battery for Solar and Golf Cart DIY Modification Conversion Kits. Products perfectly meet international standards with excellent performance and safety compliance, qualified for high-end OEM/ODM markets.
15Kwh 20Kwh 30Kwh 40Kwh 50Kwh High Voltage Energy Storage Battery System
Key Features
🔋
Adopts green, safe and reliable LiFePO4 battery cells.
⚙️
Flexible Investment, meet different energy requirements.
⚡
Highest energy efficiency for home storage.
🔄
Wide compatibility with market main inverter brands.
🛡️
Long-term reliability with five years warranty.
Technical Specifications
| Number of Modules |
3 |
4 |
5 |
6 |
8 |
| Battery Type |
LiFePO4 |
| Battery Module |
5120Wh, 51.2V 100Ah |
| Nominal Energy |
15.36kWh |
20.48kWh |
25.6kWh |
30.72kWh |
40.96kWh |
| Nominal Voltage |
153.6V |
204.8V |
256V |
307.2V |
409.6V |
| Operating Voltage |
120-175.2V |
160-233.6V |
200-292V |
240-350.4V |
320-467.2V |
| Rated DC Power |
15.36kWh |
20.48kWh |
25.6kWh |
30.72kWh |
40.96kWh |
| Rated Capacity |
100A |
| Max. Continuous Current |
80A (Charge/Discharge) |
| Peak Discharge Current |
150A |
| Communication / Display |
CAN / LCD Display Included |
| Weight (kg) |
167.6 |
214.2 |
260.8 |
307.4 |
400.6 |
| IP Standard |
IP54 |
| Mounting Method |
Floor stand (Indoor) |
Product Gallery
Frequently Asked Questions
Q1. What is the typical lead time for orders?
A: Standard product samples take 3-5 days, while bulk orders take 3-4 weeks. Customized products typically require 3-4 weeks for both samples and bulk production.
Q2. How are the goods shipped and what is the estimated time?
A: We offer air door-to-door (6-12 days), sea door-to-door (25-50 days), and air-to-airport (3-5 days) shipping options depending on order urgency and volume.
Q3. Does the BMS include low-temperature protection?
A: Yes, the built-in Battery Management System (BMS) includes a low-temperature cutoff function to protect the battery from damage. Charge protection activates at 0ºC ± 4ºC and discharge protection at -20ºC ± 4ºC.
Q4. How long do these LiFePO4 batteries typically last?
A: Our LiFePO4 batteries provide 4000+ cycles, which is 8 to 10 times longer than standard lead-acid batteries that usually last only 300-500 cycles.
Q5. Are the batteries certified for safety?
A: Absolutely. Our batteries use automotive-grade cells and are CE certified. They include protection against overcharge, deep discharge, overload, overheating, and short circuits.
Q6. Can I customize the battery pack with my own logo?
A: Yes, we provide OEM services. We can print your logo on the case or create custom labels for the products to meet your branding requirements.
Ansar Energy
