YIMA 12.8V 500Ah LiFePO4 Deep Cycle RV Battery

With 6400Wh high energy capacity, this lithium battery provides reliable, maintenance-free power for RV, marine, and off-grid applications. Built with advanced LiFePO4 technology for long cycle life and stable performance.

• Lithium Battery Pack Components & Design

​Reliable Components for Customized Battery Solutions

Premium Lithium Cells

High-quality cells provide stable performance and long lifespan.

Smart BMS

Intelligent protection system ensures battery safety.

Custom Module Design

Flexible structure supports OEM & ODM solutions.

• Reliable Power for RV & Off-Grid Applications

Designed for RVs, camper vans, marine systems and outdoor energy needs, our LiFePO4 deep cycle batteries deliver stable power, long cycle life and maintenance-free performance.

Direct RV & Camping Trailer Lead-Acid Replacement

An ideal drop-in 12V LiFePO4 rv battery replacement designed with a compact footprint to fit standard camper and travel trailer battery compartments seamlessly. It cuts down on-board vehicle weight by over 50% while doubling the usable energy storage.

Deep Cycle Off-Grid Solar Storage

Engineered as a heavy-duty deep cycle lithium battery for rv setups connected to off-grid solar panels. It provides exceptionally high energy retention and a flat voltage discharge curve, ensuring steady power for onboard refrigerators, lights, and appliances.

Off-Road Shock & Vibration Resilience

Built specifically to endure the ruggedness of overland trailing. The internal layout features strict structural reinforcement to withstand constant road vibrations and rough terrains without a single loose terminal or connection drop.

                                             

 

 

 Energy                                  Custom                              Golf Cart
   Storage                                 Solution                              Vehicle    

 

 

                                               

 

 

 Electric                               Off-road                              Industrial
     Mobility                                Vehicle                              Equipment  

 

  

 

 

 

 

 

 

 

• Custom Lithium Battery Solutions

OEM & ODM LiFePO4 Battery Manufacturer for Energy Storage & EV Applications

 

 

 

⚡ Voltage Customization

Custom Voltage Options

Support a wide range of custom battery voltages for different applications.

 

 

 

 

???? Capacity Customization

Flexible Battery Capacity

Customize battery capacity based on runtime and energy requirements.

 

 

 

 

???? Size & Housing

Custom Battery Housing & Dimensions

Battery packs can be designed to fit your equipment and installation space.

 

 

 

 

???? Connector & Communication

Custom Connectors & BMS

Support different connectors and intelligent Battery Management Systems.

 

 

 

 

 

???? OEM & Branding

 

Private Label Battery Manufacturing

Support complete OEM and ODM services.

 

 

 

 

 

One Partner for Complete Battery Manufacturing

 

 

From battery cell selection and BMS development to battery pack assembly, welding, testing, certification, and global delivery, YIMA provides complete OEM & ODM lithium battery manufacturing services for customers worldwide.

 

 

 

 

• Reliable Global Shipping & Secure Battery Delivery

 

Global Logistics Support

Secure battery packaging for international transportation

Flexible shipping solutions by sea, air and express

Supporting customers worldwide with reliable delivery

• Frequently Asked Questions:

Q1: Can this compact 12.8V LiFePO4 pack directly swap with our trailer's lead-acid batteries?

Yes. It is a direct drop-in 12.8V LiFePO4 battery pack. It features standard compatibility with most RV charging systems and smart solar controllers, instantly boosting your caravan's deep-cycle capacity while slashing dead-weight in half.

Q2: What custom parameters can you adjust for our specific vehicle manufacturing needs?

We can customize casing dimensions, connector configurations (like integrated Anderson plugs), specific cell grades, and BMS safety cut-off limits to handle unique off-grid appliance loads.

Q3: How does YIMA support after-sales for international caravan and fleet accounts?

We eliminate international shipping delays by maintaining operational service centers across the US and Europe. All warranty claims or technical RMA supports are processed directly through our local infrastructure for zero-delay peace of mind.

Q4: Are your RV deep cycle lithium batteries fully certified for international distribution?

Yes. With 90% of our production exported to Western markets, all packs carry full CE, UN38.3, and necessary transport certifications (MSDS included) to ensure hassle-free customs clearance and absolute safety compliance.