Sanlita’s stackable home energy storage battery is a 51.2V LiFePO4 system designed for residential solar and off-grid applications. With a capacity of 25kWh, this lithium battery pack supports parallel stacking to meet growing energy demands. It features a built-in intelligent BMS, ensuring stable performance, long cycle life, and compatibility with most solar inverters. Ideal for backup power, self-consumption, and remote area electrification.

Technical Specifications

Why Choose Sanlita

• Direct from China factory – competitive pricing and fast delivery.
• ISO9001, CE, UN38.3 certified – quality assured.
• Customizable voltage and capacity for OEM/ODM projects.
• Professional technical support and 5-year warranty.

FAQ

Q: Can this battery be used with my existing solar inverter?

A: Yes, it is compatible with most hybrid and off-grid inverters supporting 48V battery systems, such as Victron, Growatt, and Deye. Please check your inverter’s battery voltage range and communication protocol.

Q: How many modules can I stack together?

A: You can stack up to 6 modules in parallel to achieve a total capacity of 150kWh or more, depending on your system design and BMS configuration.

Q: What is the lifespan of this battery?

A: With proper use and maintenance, the LiFePO4 cells provide over 6000 cycles at 80% depth of discharge, which translates to approximately 10-15 years of service life.

Q: Is the battery safe for indoor installation?

A: Yes, the LiFePO4 chemistry is inherently stable and non-flammable. The battery is equipped with a multi-layer BMS for overvoltage, short circuit, and temperature protection, making it safe for indoor use.

Q: Do you offer custom labeling or packaging for bulk orders?

A: Absolutely. As a factory, we provide OEM/ODM services including custom logo, packaging, and even firmware adjustments to meet your specific requirements.

Stackable Home Energy Storage LiFePO4 Battery 51.2V 25kWh for Off-Grid Solar by Sanlita最先出现在Sanlita。