Solar 12 volt Lithium Battery 80ah LiFePO4 Battery For 12v Lead
Acid Replacement
RJ 12v lithium battery has the longest cyclelife in the market. most of the competitors in China
only has about 2000-3000cycles,while RJ 12v lithium battery has 6000cycles at 100%DOD.
This is great breakthrough that distinguish RJ in the market.
| Items |
Parameter |
| Battery Type |
LiFePO4 |
| Nominal Voltage |
12.8V |
| Nominal Capacity |
80Ah |
| Energy |
1024Wh |
| Internal Resistance |
≤15mΩ |
| 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 |
30A (Customizable) |
| Continuous Discharge Current |
80A (Customizable) |
| Pulse Discharge Current |
150A (Peak) |
| Cycle Life |
> 6000 cycles |
| Dimension (mm) |
L*W*H 212*135*150mm
|
| Weight |
10Kg |
| Charge Temperature Range |
0~45℃ |
| Discharge Temperature Range |
-20~60℃ |
| Recommended Operating Temperature |
15~35℃ |
| Self-Discharge Rate (Residual capacity) |
≤3%/month; ≤15%/years |
| Self-Discharge Rate (Reversible capacity) |
≤1.5%/month; ≤8%/years |
RJ BMS has features as below:
1. over charge protection
2. over discharge protection
3. over current protection
4. over voltage protection
5. short circuit protection
6. cell balance
| 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 |
30A |
| Rated continuous discharging current |
80A (Peak 150A) |
| 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℃ |
1. Professional in lithium battery for over 16years
Rich experience in this industry enable us to help you solve any real problem in practise more effectively.
Long time accumulation of reputation, RJ is more trustworthy, customer reference can be sent if needed.
2. Customizable for various voltage and capacity
Powerful capability in R &D, We can customize for customer any voltage and capacity they want. From 12V to 96V battery, from 10Ah to 100Ah, all the way up to 1500Ah available.
3. OEM orders accepted.
Even you only place sample order, we can still help OEM for you. Not only print your company logo, but also we customize each parameter for you , like the discharge rate, dimensions of the battery, charge limit, power output limit and so on.
4. Battery box of steel/ aluminum/plastic/ABS/PVC available
Different customers has various needs for the battery box, some marine use requires a high IP67 case as it is dust and water proof, some clients also need the battery to be ABS or PVC as they need it to be exllent light or isolation performance required. No matter what kind of box you need, we are here ready to fullfil your requirement. Just contact us, and we will take care of the other.
5. trial order accepted;
MOQ 1pcs, which means you can have sample to evaluate before you decide to deepen cooperation with us.
