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RV LiFePO4 Battery (12.8V/25.6V/51.2V) | Deep Cycle Lithium Pack
CLF RV LiFePO4 batteries deliver reliable off-grid power with long cycle life, lightweight design, and smart BMS protection. Ideal for motorhomes, campers, and travel trailers, our systems offer Bluetooth/CAN/RS485 upgrades for seamless integration.
UN38.3
CE
IP65
80-90% Usable EnergyStable voltage output until near zero SOC
Lightweight UpgradeSignificantly lighter than equivalent lead-acid
Fast Charging SupportCompatible with alternators & solar controllers
Long Cycle LifeDesigned for frequent daily off-grid use
Overview
Design & Real Loads
Safety Architecture
Technical Specs
RV-Ready Batteries for Reliable Off-Grid Power
Compared with lead-acid, LiFePO4 offers a lighter system, deeper usable capacity, and a much longer service life—ideal for campers and van conversions.
- Flexible capacity: Available in 50Ah–400Ah options.
- Smart Protection: Integrated BMS against over/under voltage, current, and temperature.
- Flexible options: Optional self-heating for cold weather camping.
Designed for Real RV Loads
From lights and water pumps to heavy inverter loads like coffee machines and induction cookers, RV power demand is dynamic.
- High discharge capability: Supports large inverters with stable output.
- Parallel/Series scalability: Expand capacity for longer autonomy.
- Smart Monitoring: Real-time Bluetooth APP for SOC/current/temp tracking.
Safety-First Battery Architecture
We use LiFePO4 chemistry for excellent thermal stability and multi-layer protection.
- House Battery Bank: Perfect for 12V/24V house systems.
- Low-temp solutions: Optional self-heating or charge-temperature lockout for winter reliability.
- Hybrid Ready: Integrates seamlessly with Solar + Shore + Alternator systems.
Technical Specifications
| System Parameters | |
|---|---|
| Chemistry | LiFePO4 |
| Nominal Voltage | 12.8V / 25.6V / 51.2V |
| Capacity Range | 50Ah–400Ah (custom) |
| Cycle Life | Long cycle life (model-dependent) |
| Protection & Comms | |
|---|---|
| Communication | Bluetooth / CAN / RS485 |
| Protection | Smart BMS protections (OVP/UVP/OCP/SCP/OTP) |
| Charge Temp | 0 to 45°C (Self-heating optional) |
| Warranty | Project-based |
RV Power & Off-Grid Living FAQs
Can I replace my lead-acid RV battery with LiFePO4 directly?
Yes. In most RVs, LiFePO4 can be used as a drop-in upgrade. Please confirm your charger/alternator settings, cable gauge, and fuse rating to match the higher usable capacity and current of lithium.
What capacity (Ah/kWh) do I need for my RV?
It depends on your daily energy use (Wh), inverter power, and desired backup time. Share your load list with us, and we can recommend the right configuration (e.g., 100Ah, 200Ah, or 400Ah).
Can the battery run high-load AC appliances?
Absolutely. Our batteries are designed for real RV loads like coffee machines and induction cookers via inverters. We ensure sufficient continuous discharge current to handle these heavy duty cycles.
Can I connect batteries in parallel or series?
Yes, depending on the BMS design. Parallel increases capacity (Ah) for longer autonomy, while series increases voltage (e.g., to 24V or 48V). We will confirm the supported connection count based on your target total energy.
Will it work with solar MPPT and shore power?
Yes, as long as the charger supports a LiFePO4 profile or adjustable voltage settings. This ensures the system integrates seamlessly into a Hybrid "Solar + Shore + Alternator" setup.
Is LiFePO4 safe for cold weather camping?
Yes, provided it has protection. We offer optional self-heating solutions or charge-temperature lockout to prevent damage when charging below 0°C, ensuring reliable winter camping.
How does the Smart BMS protect my RV?
The BMS provides multi-layer protection including fuse strategy and temperature control. It monitors every cell to prevent over-charge, over-discharge, and short-circuits, maintaining excellent thermal stability.
What is the lifespan compared to lead-acid?
Chalong Fly LiFePO4 batteries offer a long cycle life (typically 2,000-4,000 cycles), serving for 5-8 years of daily use. Traditional lead-acid batteries typically last only 1-2 years and are 60% heavier.
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