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12.8V 100Ah LiFePO4 Battery
HelithTech
Product Description
Specifications:
The specifications for the 12.8V 100Ah LiFePO4 battery are as follows:
1. Voltage: 12.8 volts (nominal)
2. Capacity: 100 ampere-hours (Ah)
3. Chemistry: Lithium Iron Phosphate (LiFePO4)
4. Cycle Life: Over 5000 cycles.
5. Operating Temperature Range: -10~60℃.
6. Dimensions: 214*172*329 mm
7. Weight: About 11.5 kg
8. Charging Voltage: 12.8V
9. Discharge Voltage: 12.8V
10. Safety Features: The battery incorporates various safety mechanisms, such as overcharge protection, over-discharge protection, short circuit protection, and thermal protection, ensuring safe and reliable operation.
11. Applications: Suitable for a wide range of applications, including energy storage systems, solar power installations, electric vehicles, and other high-capacity, stable voltage requirements.
12. Certifications: The battery complies with relevant industry standards and certifications, ensuring quality, safety, and environmental responsibility.
Battery Cell
The biggest advantage of prismatic cells is its thin profile, lightweight, and the effective use of space. Due to the rectangle shape of these cells, it can facilitate better layering and increase flexibility in the products. With big capacity, less cell assembled together makes monitoring on each battery cell instead of cell string become possible. Changing defective battery cell is feasible too when there is cell failure.
Item | Parameter | Size |
A | Height | 214 mm |
B | Width | 172 mm |
C | Length | 329 mm |
D | Weight | 11.5 kg |
Intelligent factory design, high performance consistency;
Square aluminum shell, high-precision explosion-proof valve, high safety performance;
Low internal resistance, high discharge rate and stable discharge platform;
Long cycle life, the capacity retention ratio exceeds 70% after 4000 cycle @ 0.5C/1C
# | Item | Parameter | Remark | |
1 | Rated Capacity | 100 Ah | Standard discharge（0.2 C5） After standard charge（0.2 C5） | |
2 | Minimal Rated Capacity | 98 Ah | ||
3 | Nominal Voltage | 12.8V | working voltage | |
4 | Discharge cut-off voltage | ≥8V | 10.0V(recommended) | |
5 | Charging cut-off voltage | ≤15.6V | 14.6V (recommended) | |
6 | Standard charge | 0.2C constant current(CC) charge to 14.6V, then constant voltage (CV)14.6V charge till charge current decline to ≤0.05C | Charge time : Approx 6h | |
7 | Standard discharge | Constant current 0.2C Cut-off voltage 10.0V | ||
8 | Maximum Charge Current | 100A | ||
9 | Max Continuous Discharge Current | 100A | ||
| 10 | Peak current | 200A | ||
11 | Operation Conditions | Charge | 0~45℃ | 60±25%R.H. 23 ± 5°C(recommended) |
Discharge | -10~60℃ | |||
12 | Storage Conditions | Less than 1 year : 0~25℃ | 60±25%R.H. at the shipment state | |
Less than 3 months:-10~35℃ | ||||
Precautions
When using the 12.8V 100Ah LiFePO4 battery, it is essential to adhere to certain precautions and protective measures to ensure safety and optimize performance:
1. Operating Environment: Maintain the battery within specified temperature ranges for optimal performance. Avoid extreme temperatures, both high and low, as they can impact the battery's efficiency and lifespan.
2. Charging: Use only the recommended charging equipment and follow the manufacturer's charging guidelines. Overcharging or using incompatible chargers may lead to overheating and damage the battery.
3. Discharging: Avoid deep discharges whenever possible, as excessive discharge can shorten the battery's lifespan. Periodic shallow discharges are preferred over deep cycles for optimal performance.
4. Physical Protection: Protect the battery from physical damage and vibrations. Ensure secure mounting and avoid situations where the battery may be subjected to impact or external pressure.
5. Ventilation: Provide adequate ventilation in the battery installation area to dissipate heat generated during operation. Proper ventilation helps maintain a suitable operating temperature and ensures safety.
6. Storage: If the battery is not in use for an extended period, store it in a cool, dry place with a partial state of charge. Follow manufacturer recommendations for long-term storage to prevent capacity degradation.
7. Monitoring: Regularly monitor the battery's voltage, temperature, and overall condition using appropriate monitoring equipment. Early detection of abnormalities can prevent potential issues and ensure the battery's longevity.
8. Safety Measures: Be aware of the manufacturer's safety guidelines and take appropriate precautions, such as using protective gear when handling the battery and following established safety protocols.
9. Transportation: When transporting the battery, adhere to transportation regulations for lithium-ion batteries. Use proper packaging to prevent damage and leakage during transit.
10. Maintenance: Follow recommended maintenance practices outlined by the manufacturer. This may include periodic inspections, cleaning terminals, and tightening connections to ensure optimal performance.
By following these guidelines and taking necessary protective measures, users can enhance the safety, efficiency, and overall lifespan of the 12.8V 100Ah LiFePO4 battery in various applications.
