Custom LiFePO4 batteries for motorhomes, camper vans, travel trailers and off-grid RV power systems.
With more than 20 years of battery manufacturing experience, we support RV manufacturers, conversion companies, distributors, installers and private-label brands with lead-acid battery replacement, Smart BMS configuration, electrical integration, sample testing and OEM production.
LiFePO4 batteries can replace lead-acid house batteries in many motorhomes and camper vans, but the existing electrical system should be reviewed before installation.
The battery voltage, dimensions, terminal layout, charging equipment, inverter current, cable size and fuse protection must be suitable for the new lithium battery configuration.
A correctly configured RV lead-acid to lithium conversion can provide:
RV LiFePO4 batteries provide dependable house power for refrigeration, lighting, water pumps, electronics and inverter-powered appliances.
Battery capacity should be selected according to daily energy consumption, inverter power, available charging energy, required off-grid runtime and battery-compartment dimensions.
For higher-capacity 12V house-power requirements, a 12V 200Ah LiFePO4 RV battery can be evaluated after confirming daily energy use, inverter demand, charging sources and available compartment space.
12V and 12.8V LiFePO4 batteries are commonly used in RV house-power systems. Available capacities can be configured for basic onboard loads or extended off-grid operation.
24V and 48V battery configurations are available for higher-power inverters and custom RV electrical systems. Battery voltage must match the inverter, charger and connected DC equipment.
Selected RV battery models are available in compact and standard case formats, including Group 24, Group 27, the 12V 165Ah Group 31 LiFePO4 battery and Group 8D options. Availability depends on the required capacity, current and installation dimensions.
An RV lithium battery must be matched with the inverter, shore-power charger, solar charge controller, DC-to-DC charger and alternator charging system.
Our engineering review can include:
Battery compatibility involves more than matching voltage and Ah. For BMS limits, charger and inverter matching, CAN/RS485 communication, current requirements and complete system integration, review our LiFePO4 Battery System Compatibility Guide →
For deeper guidance on battery sizing, charging, Smart BMS protection, CAN/RS485, series and parallel systems and troubleshooting, visit the LiFePO4 Battery Technical Knowledge Center →
If an RV lithium battery is not charging, shuts down under load, shows incorrect state of charge or has inverter or DC-DC charging problems, use our RV LiFePO4 Battery Troubleshooting Guide →
Selected battery configurations support CAN communication with compatible Victron equipment. Available functions depend on the battery model, Smart BMS protocol and connected components.
The exact battery model, BMS protocol, cable pinout and Victron equipment should be confirmed before sample development or production.
Compact LiFePO4 batteries provide more usable energy where RV battery-compartment space is limited. Battery dimensions, terminal positions and cable routes can be configured around the installation layout.
Depending on the battery model, Smart BMS functions can include:
T-Class fuse protection and other circuit-protection options are available for selected high-current RV battery systems and qualified OEM projects.
Selected RV LiFePO4 batteries are available with low-temperature charging protection and self-heating for winter travel and cold-weather operation.
Heating functions, activation temperatures and charging requirements vary by model. Available charging current and installation temperature should be reviewed before selecting a self-heating battery.
RV battery projects are supported from specification review and sample development through testing and volume production.
Production and quality-control procedures can include:
Completed battery packs are inspected for electrical performance, BMS protection, communication functions and assembly quality before shipment.
For more information about battery, BMS, communication and performance verification, review our Lithium Battery Testing & Validation →
We work with RV manufacturers, camper conversion companies, distributors, system integrators and private-label battery brands on custom battery projects.
OEM and ODM services can include:
Our engineering team reviews the electrical, mechanical and communication requirements before sample development. The approved specification is then used for testing and repeat production.
Diagnosing an RV battery that is not charging, shuts down under load or has inverter, BMS, alternator or DC-DC charger problems? RV LiFePO4 Battery Troubleshooting →
Questions about 12V, 24V or 48V battery sizing, charging, solar, DC-DC chargers, cold-weather operation or lithium upgrades? RV LiFePO4 Battery FAQ →
Need deeper guidance on battery sizing, BMS protection, charging, CAN/RS485 and system integration? LiFePO4 Battery Technical Knowledge Center →
Replacing AGM, gel or flooded lead-acid house batteries? Lead-Acid Replacement LiFePO4 Batteries →
See RV lead-acid conversions, motorhome upgrades, solar battery systems and custom integration examples: RV LiFePO4 Battery Projects →
Need help reviewing BMS current, charging equipment, inverter compatibility, cables or communication? LiFePO4 Battery Technical Support →
Yes, in many RV electrical systems. Battery voltage, dimensions, terminal layout, charger settings, inverter load, cable size and fuse protection must be checked before replacement. For a complete system review, see our lead-acid to LiFePO4 battery replacement guide .
Selected configurations support CAN communication with compatible Victron equipment. The battery model, BMS protocol and connected equipment must be confirmed before ordering.
Selected models support parallel connection to increase capacity. Use batteries of the same model, voltage, age and state of charge, and follow the approved connection limits.
Yes. The solar charge controller must support a LiFePO4 charging profile suitable for the battery voltage and charging requirements.
No. T-Class fuse protection is available for selected systems and OEM configurations. Protection requirements depend on the maximum current and installation design.
Yes. Available services include custom battery specifications, BMS settings, enclosures, communication, labels, packaging, sample development and volume production.
Send us the required voltage, capacity, maximum current, inverter power, charging equipment, installation dimensions, communication requirements and estimated order quantity.
Our engineering team will review the project and recommend a suitable RV LiFePO4 battery configuration.
