Deep Cycle Battery for Solar Storage

This product series uses LiFePO4 technology and is designed to replace traditional lead-acid batteries of a corresponding voltage level. The range includes 12.8V and 25.6V platforms, with capacities from 15Ah to 300Ah and nominal energy from 192Wh to 5.12kWh.

Discharge current varies from 15A to 200A depending on the model. Buyers can select the battery according to equipment power, starting current, operating time, installation space, and charging conditions.

The deep cycle battery for solar storage can be used in recreational vehicles, camper vans, boats, fishing equipment, solar lighting, small energy storage systems, UPS equipment, communication devices, security monitoring systems, portable power equipment, and other DC applications. It is also suitable for upgrading existing systems that currently use lead-acid batteries.

Available specifications include 12.8V batteries from 15Ah to 300Ah, as well as 25.6V 100Ah and 200Ah versions. Selected models support 100A, 150A, or 200A discharge current and can be matched with inverters, DC motors, and other equipment requiring a higher operating current.

The series uses several standard enclosure sizes to fit common battery compartments, equipment boxes, and existing lead-acid battery installation spaces. The appropriate enclosure should be selected after checking the available dimensions and terminal position.

Optional functions include a standard display, Bluetooth display, or Bluetooth module. A standard display cannot be selected together with the Bluetooth function. A Bluetooth display must be used with the corresponding Bluetooth module. Display and connection requirements should be confirmed before sample production.

A LiFePO4 battery should not be selected only by comparing nominal voltage and capacity with the original lead-acid battery. The original charger voltage, maximum equipment current, peak current, enclosure dimensions, terminal type, and series or parallel connection requirements must also be checked.

Even when two batteries have the same nominal voltage, unsuitable charging parameters or insufficient BMS discharge capability may affect equipment operation. Buyers are advised to provide a photo or data from the original battery label, charger specifications, equipment power, and battery compartment dimensions.

The supplier can then match battery capacity, BMS current, enclosure size, and connection details. This confirmation process is especially important for vehicles, boats, communication equipment, and other systems where the original charger or electrical structure will remain in use.

For orders involving a display, Bluetooth function, BMS current, product identification, or special packaging, a sample can be produced and tested before batch manufacturing. The Suzhou team handles specification communication, while the Xuzhou base manages battery component production, assembly, process inspection, and finished-product testing.

Incoming material inspection, production checks, and final testing are used to manage product quality. Testing equipment includes battery capacity and aging cabinets, withstand-voltage insulation testers, constant temperature and humidity chambers, and electronic component testing devices.

Neutral packaging and customized configurations are available. The selected display method and BMS current are produced according to the confirmed order version.

The deep cycle battery for solar storage has a three-year warranty. For charging compatibility, discharge capability, Bluetooth connection, or other after-sales issues, the company provides a proposed handling solution within 24 hours. Voltage, capacity, maximum discharge current, dimensions, terminals, display method, and packaging should be confirmed before bulk purchasing.