10KWH 51.2V FIRMAN LITHIUM BATTERY

The FIRMAN 10kWh 51.2V Lithium-ion Battery (B5120001) is a high-capacity energy storage solution featuring Grade A LiFePO4 cells. It is designed for residential and commercial solar setups, offering a long service life of up to 15 years and approximately 6,000 charge cycles. 

Key Specifications

The following technical details are based on manufacturer and retailer data from SUMEC FIRMAN and Sumec Plaza:

Capacity: 10.24kWh (200Ah / 220Ah nominal).

Voltage: 51.2V nominal, with a charging voltage range of 55.2V to 57.6V.

Scalability: Supports parallel connection of up to 6 sets, reaching a total capacity of 61.44kWh.

Protection: Rated IP55 or IP65 for dust and water resistance, making it suitable for various environments.

Weight: Approximately 98kg.

Warranty: Standard models often come with a 6-year warranty, while specific variants like the ZF-10 stackable model may offer up to 10 years.