Leisure Battery 12v 400ah LiFePO4 RV Camper Motorhome Battery
Temperature protection
WHY CHOOSE US?
1. Our company is a high-tech enterprise with 10 years’ experience in R&D battery.
2. With a total span of 20000 square meters, our monthly production capacity can exceed 6,000,000 Ah in our factories.
3. Flexible customizing and manufacturing accepted.
4. We promise providing high quality products with our professional R&D team, accomplished and experienced workers and advanced equipment.
5. Strict management and control for every progress in producing and 100% QC inspection before shipment.
6. We provide service of sample and prompt shipment, and sending someone to follow up the logistics progress after delivery.
7. 5 years warranty(extendible up to 10years). Professional after-sales service, give instruction on how to use the products.
| Items |
Parameter |
| Battery Type |
LiFePO4 |
| Nominal Voltage |
12.8V |
| Nominal Capacity |
400Ah |
| Energy |
5120Wh |
| Internal Resistance |
≤12mΩ |
| Limited Charge Voltage |
14.6±0.2V |
| Floating Charge Voltage |
13.8±0.2V |
| Charge Method |
CC/CV |
| Discharge Cut-off Voltage |
10.0V |
| Charge Current |
200A (Customizable) |
| Continuous Discharge Current |
200A (Customizable) |
| Pulse Discharge Current |
400A (Peak) |
| Cycle Life |
> 6000 cycles |
| Auto Heating function (Anti cold weather) |
Available |
| Dimension |
540*165*375mm |
| Weight |
45Kg |
| Communication |
RS485/RS232/Bluetooth (Optional) |
| Charge Temperature Range |
0~45℃ |
| Discharge Temperature Range |
-20~60℃ |
| Recommended Operating Temperature |
15~45℃ |
| |
|
Built-In BMS
|
Item
|
Content |
Criterion |
Over charge
Protection
|
Over charge detection voltage |
3.6~4.25V |
| Over charge detection delay time |
0.1 S ~ 6S |
| Over charge release voltage |
3.5~4.25V |
| Over discharge protection |
Over discharge detection voltage
|
2.0~3.3V |
| Over discharge detection delay time |
0.1 S ~ 6S |
| Over discharge release voltage |
2.1~3.4V |
Charge
Over current protection |
Charge Over current detection current |
1~100A |
| Charge Over current detection delay time |
0.02S~ 6S |
|
Discharge
Over current
protection
|
Discharge Over current detection current |
1~400A |
|
Discharge Over current detection delay time
|
0.02S~ 6S |
|
Short
protection
|
Short protection detection delay time |
100 u S |
| Detection condition |
B+ P-0.2 Omh |
| restore |
Cut off load |
| Interior Resistance |
Main loop electrify resistance |
2 OMh(50A) |
| Currentconsumption |
Current consume in normal operation |
1.5mA Type |
| Currentconsumption |
Current consume in sleep operation |
2 uA Type |
Key Features
1.Lighter weight , smaller size
2.High temperature performance
3.Extremely safe, no explosion, no fire under collision
4.Strong over-discharge resistance and charge retention
5.Strong charging acceptance and quick-charging capability
6.Maintenance-free and no acid or water for maintenance in usage
7.Large capability and long life for all high power output applications
8.Environmentally friendly non-toxic,non-contaminating,no rare metal
9.Low self-discharge and good discharge performance at low temperature
10.Excellent large current discharge performance especially in startup and climbing
Bluetooth Function
LiFePO4 technology offers high-powered cell performance compatible with lots of lithium-ion application to deliver more power and extend long life. Also builted with bluetooth function allow you to read battery status freely anytime via your smart phone.
RJ Battery Destructive Test
RJ Battery Application
RJ Production Line
RJ Battery Warehouse
