Lead-Acid Replacement Batteries

A lead-acid replacement battery is a LiFePO4 battery designed to replace a conventional flooded, AGM or gel lead-acid battery. It normally uses a compatible system voltage and similar installation format while adding a built-in BMS for overcharge, over-discharge, overcurrent, short-circuit and temperature protection.

A direct replacement is possible in many applications, but the system voltage, charger profile, continuous discharge current, peak current, battery dimensions, terminals and operating temperature must be checked first. If the existing charger does not provide a suitable LiFePO4 charging profile, a dedicated LiFePO4 charger is recommended.

LiFePO4 batteries normally provide longer cycle life, more usable capacity, lower weight, stable output voltage and reduced maintenance. Depending on the model, Hysincere batteries can also include smart BMS protection, Bluetooth monitoring, an LCD display or automatic self-heating for low-temperature charging.

First match the battery to the original 12V, 24V or 36V system. Then calculate the required capacity from the load power, expected operating time, continuous current and peak current. Capacity should not be selected only by comparing the Ah rating of the original lead-acid battery.

Selected models support series, parallel or series-parallel configurations. Batteries used together must be the same model and capacity, with similar voltage and state of charge. Maximum configurations vary by model, so the product datasheet must be checked before installation.

Yes. Hysincere can customize battery voltage, capacity, BMS current, communication protocol, terminals, enclosure dimensions, wiring, Bluetooth monitoring, LCD displays and self-heating functions. Providing the original battery specifications, load requirements, installation space and operating temperature will help us evaluate the project.