Lithium LiFePo4 Power Battery 12.8v is a reliable and high-performance battery that is ideal for a wide range of applications. Whether you need a battery for a solar energy storage system, an electric vehicle, or a backup power system, this battery is sure to provide the power and reliability you need.
Product Description
Lithium ion batteries are light in weight and small in size. At present, there are many types of lithium ion batteries. Like lead acid batteries, the battery life is 6-8 hours, 30-45 kilometers, and the weight is 1/5 of that of lead acid batteries.
The Lithium LiFePo4 Power Battery 12.8v is a high-performance rechargeable battery that is designed to provide reliable and long-lasting power for a wide range of applications. This battery is built using advanced Lithium Iron Phosphate (LiFePo4) technology, which offers several advantages over traditional lead-acid batteries.
The Lithium LiFePo4 Power Battery 12.8v has a nominal voltage of 12.8 volts and a capacity of 80Ah, making it ideal for use in a variety of applications, including solar energy storage systems, electric vehicles, backup power systems, and more. This battery is also designed to be lightweight and compact, making it easy to transport and install.
One of the key advantages of the Lithium LiFePo4 Power Battery 12.8v is its high energy density. This means that it can store more energy in a smaller space than traditional lead-acid batteries, making it ideal for use in applications where space is limited. Additionally, the LiFePo4 chemistry used in this battery is inherently safe and stable, making it less prone to thermal runaway or other safety issues.
1 |
model |
BLX-1280 |
2 |
Assembly method |
4S16P |
3 |
Rated voltage |
12.8V |
4 |
Rated capacity |
78Ah (0.2C charge discharge 23 ± 2 ℃) |
5 |
AC Impedance |
≤6 mΩ @ 50% SOC |
6 |
Self Discharge |
<5% per Month |
7 |
Efficiency |
99% |
8 |
Maximum Modules in Series |
4 |
9 |
Maximum Continuous discharge current |
78A |
10 |
Peak Discharge Current |
156A(≤5S) |
11 |
BMS Discharge Current Cut-Of |
160±50A |
12 |
BMS Discharge Voltage Cut-Of |
9.2V(2.3V/Cell) |
13 |
Reconnect Voltage |
10.8V(2.7V/Cell) |
14 |
Short Circuit Protection |
250~500μs |
15 |
Operation Temperature Range |
Charge: 0~45℃ Discharge: -20~60℃ |
16 |
Storage Temperature |
-20~45℃ |
17 |
BMS High Temperature Cut-Of |
65±2℃(discharging) 55±2℃(charging) |
18 |
Reconnect Temperature |
55 ± 2℃(discharging) 50±2℃(charging) |
19 |
Terminal Type |
M8 |
20 |
Terminal Torque |
9~11 N·m |
21 |
Case Material |
ABS+PC |
22 |
Enclosure Protection |
IP67 |
23 |
Cell Type-Chemistry |
Cylindrical - LiFePO4 |
24 |
Recommended Charge Current |
3~39A |
25 |
Maximum Charge Current |
78Ah |
26 |
Recommended Charge Voltage |
14.6V |
27 |
BMS Charge Voltage Cut-Of |
15V(3.75V/Cell) |
28 |
Reconnect Voltage |
14.2V(3.55±0.1V) |
29 |
Balancing Voltage |
14V(3.5±0.03V) |
30 |
weight |
≤8.5kg |
Lithium battery of electric vehicle without starting. Unlike previous nickel metal hydride batteries, lithium ion batteries can work normally as long as they are fully charged. In addition, lithium-ion batteries can be used at any time, rather than nickel metal hydride batteries, which need to be recharged after the power is exhausted. In this case, the normal use method of lithium ion battery is charging. If it cannot be started, there is no other way.
• Improved service life
Under the standard charging condition, the service life of the iron phosphate battery can reach more than seven years, and the cycle charging is more than 2000 times. The service life of ordinary carbonic acid battery is only more than one year at most, and it cannot be used after 500 cycles at most, and its storage rate will become lower and lower as time goes by.
• Large capacity
The storage capacity of lithium iron phosphate battery is 2~3 times higher than that of carbonate battery under the same volume.
• Safety
We all know that ordinary The LiFePo4 Battery and polymer batteries will swell when they are used for a long time. At this time, we must hand over the swollen batteries to the relevant departments for unified treatment, because the swollen batteries are equivalent to an unstable small bomb! It will explode if it is not handled properly! That's why we often see mobile phone explosions on the Internet. But the iron phosphate battery can avoid this very well! It has excellent stability, and will not swell after being used for a long time. Unless you throw it into the high temperature of thousands of degrees or hit the battery hard, there will be no accident.
• Constant capacity
I believe that we will all encounter such problems as cell phone batteries, computer batteries, and even electric vehicle batteries. After they have been used for a period of time, we will find that the electricity stored in them becomes less. This is because the storage capacity of ordinary batteries will rapidly decrease if they are not charged for a long time. The lithium phosphate battery can be used at any time! And it will never affect its storage capacity.
• Green and environmental protection
Lithium iron phosphate battery has the environmental protection efficiency that other batteries do not have, because it does not contain heavy metals. Therefore, the development project strongly advocated by the state has been applied to the field of electric bicycles or electric cars.
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