1. Model Name:IFM12.8V-24AH-E2 the battery pack with high level IFR26650 Cell
2. Rated Capacity:20Ah base on 100% truth capacity
Nominal voltage:24V can replace the GEL battery pack
3. The size:max 75mm(T)*124mm(W)*228mm(L) or customized
Specification for 24V 12V LiFePO4 Battery Pack 20Ah Storage Battery for Power Application
|
No. |
Item |
General Parameter |
Remark |
|
1 |
Rated Capacity |
24Ah |
Standard discharge(0.2 C5)after standard charge(0.2 C5) |
|
2 |
Minimal Rated Capacity |
23Ah |
|
|
3 |
Nominal Voltage |
24 V |
|
|
4 |
Cycle Life
|
Higher than 60% of the Initial Capacity of the Cells |
◆Charge: CC@0.2C to 14.6V, then CV till current to 0.05C ◆Rest: 30min. ◆Discharge: 0.2C to 10.0V ◆Temperature:20±5℃ ◆Carry out 2000cycles |
|
5 |
Discharge cut-off voltage |
20.0V |
10.0V( recommended) 10.0V |
|
6 |
Charging cut-off voltage |
25.8V |
14.6V (recommended) |
|
7 |
Cell and assembly method |
IFR26650EC-3.3AH |
8S7P |
|
8 |
Housing material |
PVC |
|
|
9 |
Standard charge |
0.2C constant current(CC) charge to 14.6V,then constant voltage (CC)14.6V charge till charge current decline to ≤0.05C |
Charge time : Approx 7h |
|
10 |
Standard discharge |
Constant current 0.2C Cut-off voltage 10.0V |
|
|
11 |
Maximum Charge Current |
10A |
|
|
12 |
Continuous Discharge Current |
10A |
|
|
13 |
Operation Temperature Range |
Charge: 0~45℃ |
60±25%R.H.
|
|
Discharge(: -10~60℃ |
|||
|
14 |
Storage Temperature Range |
Less than 1 year : 0~25℃ |
60±25%R.H. at the shipment state |
|
Less than 3 months:-5~35℃ |
|||
|
15 |
Weight |
Approx:3.1Kg |
|
|
16 |
Max.Dimension |
Height:150mm |
|
|
Width: 124mm |
|||
|
Length: 228mm |




| Type | Nominal Voltage | Out put Voltage | Nominal Capacity | Dimension(L*W*H) | Weight | Max Discharging Current | |
| Max | Min | ||||||
| INM48V40AH | 48V | 51.8V | 42V | 40Ah | 265*150*340mm | 11Kg | 200A |
| INM60V25AH | 60V | 62.9V | 51V | 25Ah | 270*74*396mm | 12Kg | 125A |
| INM60V40AH | 40h | 270*115*396 | 21Kg | 200A | |||
| INM60V60AH | 60Ah | 270*155*396 | 31Kg | 200A | |||
| INM72V25AH | 72V | 74V | 60V | 25Ah | 340*74*396mm | 15Kg | 125A |
| INM72V40AH | 40Ah | 340*115*396mm | 24Kg | 200A | |||
| INM72V50AH | 50Ah | 340*135*396mm | 30Kg | 200A | |||
| INM72V60AH | 60Ah | 340*155*396mm | 35Kg | 200A | |||