Lithium RV Battery 12.8V620Ah Deep Cycle LiFePO4 Battery For
Caravan
Our ECOLITE RV lithium battery engineered for adventurers and
off-grid enthusiasts, our high-capacity RV lithium batteries
provide reliable, long-lasting energy storage. Perfect for RVs,
marine use, and solar systems, they outperform traditional
lead-acid batteries with faster charging, deeper discharges, and a
decade-long lifespan.
Specification
| Electrical Parameters |
| Lithium RV battery voltage | 12.8V |
| Rated Capacity | 620Ah |
| Nominal Energy | 7936Wh |
| Internal Resistance | ≤15mΩ |
| Efficiency | ≥0.98 |
| Cycle Life | >8000cycles @0.5C/0.5C,100% DOD |
| Self Discharge | <3% per Month |
| Cell in Series,Parallel | 4S/2P |
| Mechanical Parameters |
| Dimension(LxWxH) | 690x250x280mm |
| Dimension((LxWxH) | 21.17x9.84x11.02'' |
| Weight | 55Kg |
| Terminal Type | M8 |
| Battery Housing | PPE |
| Housing Protection | IP65 |
| Cell Type-Chemistry | LiFePO4 Cell |
| Communication | Bluetooth,CAN, RS485 |
| Charge Parameters |
| Charge Method | CC-CV |
| Charge Voltage | 14.2~14.6V |
| Recommended Float Voltage | 13.3~13.4V@100% |
| Recommended Charge Current | 300A |
| Maximum Charge Current | 350A |
| BMS Charge Cut-off Voltage | 29.2V |
| Discharge Parameters |
| Continuous Discharge Current | 200A |
| Pulse Discharge Current | 300A(<1S) |
| Recommended Volt. Disconnect | 10V |
| BMS Discharge Cut-off Voltage | 10V |
| Reconnect Voltage | 10.8V |
| Short Circuit Protection | 100-400us |
| Temperature Parameters |
| Discharge Temperature | -20℃ to 60℃ |
| Charge Temperature | 0℃ to 60℃ |
| Storage Temperature | -10℃ to 35℃ |
| BMS High Temperature Cut-off | 65℃ |
RV Lithium Battery Features:
Lithium Iron Phosphate(LiFePO4)
The Safest Lithium Technology.
Integrated Battery Management System(BMS)
Maximum support 4S4P.
Perfromance:
Flexible Capacity: Choose from 100Ah to 400Ah – or combine units
for custom configurations.
Expandable Design: Supports both series and parallel connections
for flexible expansion.
Long Service Life: Over 8000 cycles at 80% DOD, greatly outlasting
traditional lead-acid batteries.
Superior Safety: Built with LiFePO4 chemistry – stable, non-toxic,
and resistant to thermal runaway.
Maintenance-Free: No acid, no water refills, and no corrosion –
just plug and play.
Lightweight & Compact: Easier to install and transport than bulky
lead-acid counterparts.
Fast Charging: Compatible with solar, AC chargers, and alternators
– charge more efficiently.
Long Runtime: High energy density provides extended power for
longer trips or backup use.
Perfect Replacement for Lead-Acid: Drop-in design makes upgrading
seamless.
ECOLITE deep-cycle RV batteries are designed for steady, sustained
power output over long periods, making them ideal for operating
your recreational vehicles’ appliances such as lights, air
conditioners and TVs. If you’re experiencing rapid drainage with
your devices, upgrade to deep-cycle batteries designed to perform
efficiently in extreme temperatures and offer strong, reliable
performance to power devices and bring the comforts of home to the
great outdoors and off-grid living, whether the RV motor is on or
off.
