Long Cycle Lithium Battery 12 Volt 200Ah 12V LiFePO4 CE For
AGV Machine
Features
- More than 6000 Cycles @100% DOD ( depth of discharge)
- Battery modules available for parallel and series for higher voltage and capacity
- BMS Passive cell balance funciton
- IP66, IP67, water proof, dust proof, Temperature monitoring
- Customization for Size and Discharge and charge rate
- Free of Maintenance, contains no poisonous material
- No leakage, no hazardous chemistry
- Quick delivery
- Lighter in weight, smaller in size to save space.
- Powerfull to increase robust operation for your marine boat or RV
- Fast charging and high power discharge rate available
- No need to add water nor worry about maintenance.
- We offer 5years regular warranty and it can be extended up to 10 years.
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FAQ
1. To charge 12v lithium battery, is there a particular charger required?
Not necessary, our 12v lithium battery is compatible with many kinds of battery charger in the market. Even for the lead acid battery, AGM, or gel battery. For 12v lithium battery, it consist of 4 battery cells which is rated at 3.2v, the normal charging voltage is 14.6v, Some inverter/chargers might support for many different kinds of battery types, while some not, you can always consult our RJ staff before you move on to charge the 12 v lithium battery with a charger.
2. Can a random alternator charge the 12v lithum battery?
Yes, alternator is a good resources for 12v ltihium battery charging. We can provide details wiring instruction if needed. Automatic control is available while charging. This will be a great advantage since it make full use of the engine and not only save you money but also save you much space in your RV or marine Boat.
| Items |
Parameter |
| Battery Type |
LiFePO4 |
| Nominal Voltage |
12.8V |
| Nominal Capacity |
200Ah |
| Energy |
2.56KWh |
| Internal Resistance |
≤15mΩ |
| Series & Parallel Application |
up to 4 series 4 parallel connected application |
| 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 |
60A |
| Continuous Discharge Current |
60A |
| Pulse Discharge Current (<3s) |
120A |
| Cycle Life |
> 6000 cycles |
| Dimension (mm) |
Length:525±2 Width:270±2 Height:232±2 |
| Weight |
28Kg |
| Charge Temperature Range |
0~45℃ |
| Discharge Temperature Range |
-20~60℃ |
| Recommended Operating Temperature |
15~35℃ |
| |
|
Built-in BMS
| No. |
Item |
Test Item |
Creterion |
| 1 |
Voltage |
Charging Voltage |
DC:14.4V CC/CV |
| Balance voltage for single cell |
3.50±0.025V |
| 2 |
Current |
Balance voltage for single cell |
35±5mA |
| Current consumption |
≤50μA |
| Charging current |
60A |
| Rated continuous discharging current |
60A (Peak 120A) |
| 3 |
Over charge Protection |
Over charge detection voltage for single cell |
3.65V±0.025V |
| Over charge detection delay time |
0.7S—1.3S |
| Over charge release voltage for single cell |
3.550±0.05V |
| 4 |
Over discharge Protection |
Over discharge detection voltage for single cell |
2.50V±0.07V |
| Over discharge detection delay time |
1.6±0.5S |
| Over discharge release voltage for single cell |
3.00±0.75V |
| 5 |
Over current Protection |
Over current detection current |
500±50A |
| Over current detection delay time |
1.6±0.5S |
| Release condition |
Cut load |
| 6 |
Short Protection |
Detection condition |
Exterior short circuit |
| Detection delay time |
230uS—500uS |
| Release condition |
Cut load |
| 7 |
Resistance |
Protection circuitry (MOSFET) |
≤60mΩ |
| 8 |
Temperature |
Operating Temperature Range |
-40~+85℃ |
| Storage Temperature Range |
-40~+125℃ |
More Features:
Cut off automatically at 10V while discharging
Cut off automatically at 14.6V while charging
Automatically disconnects when short circuit occurs.
Automatically disconnects when over current detected.
Automatically balances cells to ensure consistency of every single cells.
BMS for 12v lithium battery is designed to manage and protect battery with a lifespan more than 6000cycles at 100%DOD
Function of cell balance
The 12 v lithium battery BMS balances the lifepo4 cells in a way called passive balance, which is operated by allowing more current into battery cells with a lower voltage.
THERMAL vent protection.
Our 12v lithium battery with the newest cell technology manufactured by RJ , in which a internal thermal vent is in every single battey cell, it will open whenever the inside air pressure is overloaded make sure that no explosion is possible.
