24V 100Ah LiFePO4 Deep Cycle Prismatic Batteries 2400wh Series Connection Battery
24V 100Ah LiFePO4 Deep Cycle Prismatic Batteries 2400wh Series Connection Battery
Product Information:
| Cell Type: | LiFePO4( Lithium Iron Phosphate Prismatic cell) | Max Charge: | 100Ah |
| Energy: | 2400Wh | Max Discharge: | 100Ah(Peak 300Ah) |
| Internal Impedance: | ≤0.5mΩ(AC Impedance, 1000 Hz) | Capacity: | 100Ah |
| Cycle Life: | ≥2000cycles @ 100% DOD | Warranty: | 1 Year |
| Nominal Capacity: | 100~300Ah/customized | Nominal Voltage: | 24V |
| Weight: | About 18.0kg | Size: | Thickness: 170mm*Length: 240mm*Height: 200mm/Customized |
| Application: |
EV/HEV/Golf Cart/UPS/Storage Energy System
|
High Light | battery electric storage system, residential battery storage systems. |
Production Description:
1. General
This product specification describes the technique requirements, test procedures and precaution notes of LiFePO4 battery pack AMT-12.8V100Ah-1308, manufactured by Shenzhen AMT Technology Co., Ltd.
2. Battery’s Characteristics:
- Sturdy and pressure resistant steel envelope
- Short time to take full charge
- High capacity and high energy density
- Excellent cycle lifes
- Excellent high and low temperature performance
- Steady output voltage
- Low self-discharge
- Double safety protection
- With outstanding high level of vibrations and shocks
- Having iron and plastic shells for choice
- Environmentally-friendly
3. Key Parameter for battery
|
Normal capacity
|
100Ah
|
|
Normal voltage
|
24V
|
|
Charging voltage
|
29.2 ±0.05 V
|
|
Internal resistance
|
≤20mΩ
|
|
Discharge ending voltage
|
20.0 ±0.05 V
|
|
Standard charging current
|
29.2V
|
|
Standard discharge current
|
1.0C
|
|
Max charge current
|
1.0C
|
|
Max discharge current
|
3.0C
|
|
Weight
|
18.0±0.2kg
|
| Cell dimensions |
Thickness: 175mm*Length: 240mm*Height: 200mm |
|
Cycle life
|
2000 cycle times
|
4. The parameter for single BMS
| No. | Item | Standard | |
| 1 | Charge Current | ≤100A | |
| 2 | Discharge Current | ≤100A | |
| 3 | Overcharge | Over-Charge Detect Voltage | 3.65±0.05 V |
| Over-Charge Delay Time | 0.5-2S | ||
| Over-Charge Reset Voltage | 3.60±0.10 V | ||
| 4 | Over-discharge | Over-Discharge Detect Voltage | 2.00±0.10 V |
| Over-Discharge Delay Time | 10-400mS | ||
| Over-Discharge Reset Voltage | 2.70±0.10V | ||
| 5 | Over-current | Over-Current Detect Current | 300±50 A |
| Over-Current Delay Time | 5-60ms | ||
| Reset | Release load | ||
| 6 | Short Circuit | Detect Status | External Short Circuit |
| Reset | Release load | ||
| 7 | Bluetooth | With | |
| 8 | Resistance | ≤20mΩ | |
5. Electrical Performance for cell
| Item | Test Condition | Specification |
| Open-Circuit Voltage | The open-circuit voltage shall be measured within 24hours after standard charge | ≥3.3V |
| Battery Capacity | The discharge time at 40A shall be measured after standard charge at 20±5℃ and rest 30mins | ≥100% |
| Cycle Life | The discharge time on standard discharge shall be measured after 2000 cycles of standard charge and discharge at 20±5℃ | ≥80% |
| Charge(capacity) retention | The discharge time at 40A shall be measured after standard charge and then storage at 20±5℃ for 28days | ≥80% |
| Temperature Characteristics | After standard charging at 20±5℃, laying the battery at 55℃ for 2hour, then discharge at 40A to 10V, record the discharge time | ≥80% |
| Temperature Characteristics | After standard charging at 20±5℃, laying the battery at -10℃ for 4hour, then discharge at 40A to 10V, record the discharge time | ≥60% |
6. Machanical Performance for cell
| Item | Test Condition | Specification |
| Crush Test | A battery is to be crushed between two flat surfaces. The force for the crushing is to be applied by a hydraulic ram with a 32mm diameter piston. The crushing is to be continued until a pressure reading of 17.2mmPa is reached on the hydraulic ram, applied force of 13kN. Once the maximum pressure has been obtained it is to be released. | No fire,No explosion |
| Drop Test | The battery has only two axes of symmetry in which case only two directions shall be tested. The battery is to be dropped from a height of 1 meter twice onto concrete ground. | No explosion, No fire, No smoke |
| Vibration | A full-charged battery is to be subjected to simple harmonic motion with an amplitude of 1.6mm total maximum excursion. The frequency is to be varied at the rate of 1 hertz per minute between 10 and 55 hertz. The cell shall be vibrated for 30 minutes per axis o XYZ axes. | No leakage, No Fire, No explosion |
7. Cell Safety Performance
| Item | Test Condition | Specification |
| Over charge | At 20±5℃, charging battery with constant current 1C to voltage 4V, then with constant voltage 4V till current decline to 0. | No explosion, No fire |
| Over discharge | At 20±5℃, according to the requirement of the standard of discharge after discharge to termination voltage, 30 m Ω external load discharge within 24 hours. | No explosion, No fire |
| Short-circuit | At 20±5℃, Standard charge, across the electrodes of the battery with a less than 50 m Ω wire connection, 6 hours | No explosion, No fire The temperature of the surface of the cell are lower than 150℃ |
| Heating | Battery is heated in a circulating air oven at a rate of 5±2℃ per mins to 130℃, an then placed 30 mins at 130℃ | No explosion, no fire |
8. Charge and Discharge Curve
9. Application
10. Our Company
Shenzhen AMT Technology Co., Ltd, a professional manufacturer of LiFePO4 Lithium ion batteries. Our LiFePO4 Lithium ion batteries provide steady discharge & charge performance in a lighter volume, are applicable for different kinds of EV/PHEV/UPS/Storage energy/Starting power supply.Have passed ISO 9001, ISO 14000,UL1642/UN38.3/CB(IEC62133)/BIS/ROHS/CE certification, With our advanced equipments, we can provide customized product with high quality.
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