Please note:
To make a 12VDC System you will need 4 cells and a BMS
To make a 24VDC System you will need 8 cells and a BMS
To make a 48VDC System you will need 16 cells and a BMS
Cycle life on these cell are 3000 Cycles until 80% of rated capacity
Warranty: 1 year
Busbar and nuts included
Nominal Capacity
100Ah
Maximum Constant Discharging Current 100A
Maximum Pulse Discharging Current
（Long Pulse） 200A Maximum duration: 3min
Maximum Pulse Discharging Current
（Short Pulse） 300A
When battery temperature is below 50℃, the maximum discharge can last 30s
Maximum Constant Charging Current 100A between 15°C to 45°C
Working Voltage
2.5~3.65V
Internal Resistance （Ac. 1kHz）
0.2~0.4mΩ 30%SOC Fresh Cell
Operating Temperature
Charging Temperature
0~55°C
Discharging Temperature
-30~60°C
Weight
1.97±0.1kg
Shell Material: Aluminium
Charging Model: CC CV
Standard Charging Model
50A ≤ 5±0.5A
At room temperature, charged to 3.65V at a constant current of 50A, and then, charged continuously with constant voltage of 3.65V until the current was not more than 5±0.5A.
Standard Charging Temperature
25±2°C
Please note the Positive terminal
Test result testing the CALB 100Ah cell at a constant 15A from 3.531V down to 2.497V actual capacity 104.83Ah
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Parameter |
Specifications |
Remarks |
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Standard Discharging Model |
At room temperature, discharge to 2.5V at a constant current of 100A. |
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Maximum Constant Discharging Current |
100A | |||||||||||||||||||||||||||||||||||||
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Maximum Pulse Discharging Current （Long Pulse） |
200A | Maximum duration: 3min | ||||||||||||||||||||||||||||||||||||
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Maximum Pulse Discharging Current （Short Pulse） |
300A |
When battery temperature is below 50℃, the maximum discharge can last 30s |
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Standard Discharging Temperature |
25±2℃ |
Cell Temperature |
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Absolute Discharging Temperature |
-30~60℃ | No matter what the discharging model is, once the temperature of the cell is above the absolute discharging temperature, discharging should be stopped. | ||||||||||||||||||||||||||||||||||||
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Cell temperature range |
T≤-5℃ | -5＜T ≤0℃ |
0＜T≤ 5℃ |
5 ＜ T ≤15℃ |
15 ＜ T ≤45℃ |
45＜T ≤50℃ |
50＜T ≤55℃ |
T＞55℃ | ||||||||||||||||||||||||||||||||
| Maximum charging current allowed |
Not allowed | 0.05C | 0.2C | 0.5C | 1C | 0.5C | 0.2C |
Not allowed |
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Charging SOC limit |
75% | 80% | 85% | 100% | 100% | 100% | ||||||||||||||||||||||||||||||||||
| SOC |
Cell Temperature |
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| ≤-5℃ | -5~0℃ | 0~10℃ | 10~25℃ | 25~45℃ | 45~55℃ | |||||||||||||||||||||||||||||||||||||||||
| ＞90% | Not allowed | Not allowed | Not allowed | 1C/5s | 1C/10s | 0.8C/10s | ||||||||||||||||||||||||||||||||||||||||
| ＞80% | Not allowed | Not allowed | 1C/5s | 1C/10s | 1.5C/10s | 1C/10s | ||||||||||||||||||||||||||||||||||||||||
| ＞70% | Not allowed | 1C/5s | 1C/10s | 1.5C/10s | 2C/10s | 1.5C/10s | ||||||||||||||||||||||||||||||||||||||||
| ≤70% | Not allowed | 1C/10s | 1.5C/10s | 2C/10s | 2C/10s | 2C/10s | ||||||||||||||||||||||||||||||||||||||||
What chargers can I use?
We recommend that the charger you use should be designed for charging Lithium batteries. SLA chargers can be used but can potentially damage or under charge the battery. The lithium charger should employ a constant current (CC) and constant voltage (CV) charge. The constant current is dependent on the capacity (amperes hour rating) of the Lithium battery and is typically 1C (0.2C to 0.5C is recommended) or less, e.g. a 9 Ah battery should be charged at 9 A or less. The constant voltage should be a minimum of 14.6 V on a 12V system (3.65V x 4 Cells).
Alternatively, A standard constant voltage lead acid battery charger can be used to charge the Lithium Batteries, as long as they meet the following standards:
- Charger must not contain an equalization setting
- Maximum charge voltage of 14.6V
- Recommended float charge voltage of 13.8V
- A charger with Lithium Iron Phosphate setting is recommended
- Some smart or multi-stage lead acid battery chargers have a feature that detects OCV, so it would refuse to charge the over-discharged lithium battery
