Battery Type: Advanced lithium iron phosphate battery
Brand: VTCBATT
Rated voltage: 24V
Capacity: 4Ah
Size: 70*74*190mm (±2mm)
Application: Home ESS,Solar ESS,Solar off grid backup system
Cycle life: 6000+ times at 80% DOD
Specification :
|
Mode |
VTC-8S1P |
|
Battery Type |
LiFePo4 Battery |
|
Battery Combination |
8S1P |
|
Nominal Characteristic |
|
|
Nominal Voltage |
8S1P |
|
Battery Capacity |
4.0Ah |
|
Nominal Energy Capacity |
4.0Ah |
|
Electrical Specifications |
|
|
Charging Voltage |
29.2V |
|
Discharge cutoff Voltage |
20V |
|
Standard Charge Current |
0.2C(0.8A) |
|
Standard Discharge Current |
0.2C(0.8A) |
|
Maximum Charge Current |
29.2V |
|
Max continuous discharge current |
1.0C（4A） |
|
Mechanical Specifications |
|
|
Net Weight |
1.2Kg |
|
Dimension |
70*74*190mm (±2mm) |
| Color |
Black |
|
Case materials |
ABS |
|
Enclosure Protection |
IP54 |
|
Operation Condition |
|
|
Operation Temperature |
Charge :0~45℃ Discharge :-20~60℃ |
|
Temperature Protection |
75+5℃ |
|
Storage Temperature Range |
Within one month: -20~ 50℃ Within six months: -20 ~ 45℃ Within one year: -20~ 25℃ |
|
Compliance |
|
|
Certification |
CE/IEC/UN38.3 |
|
Warranty |
|
|
Warranty |
3 years |
|
Life design |
10 years |
|
Cycle life |
|
|
0.2C at room temp |
6000+ times( 80% DOD) |
|
0.5C at room temp |
4000+ times(80% DOD) |
|
0.1C at room temp |
2500+ times(80% DOD) |
Advantage :
Manufacturing Technology:
Declaration: VTC Power produce the deep cycle 24V 4Ah Lifepo4 battery cell by ourselves and insist in using brand new and grade A cells only for safety and best battery pack performance.
Warning:Now lots of other competitors use recycled cells.Recycled cells can’t ensure the constancy of the cells and BMS effective management,which will put lots of safety issue and danger in household,solar application,RV application.
VTC Power Cell production process:
