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12.8V 100Ah LiFePO4 Battery
HelithTech
Product Description
Specifications:
Voltage: 12.8 volts
Capacity: 100 ampere-hours (Ah)
Chemistry: Lithium Iron Phosphate (LiFePO4)
Cycle Life: Designed for an extended cycle life, capable of thousands of charge-discharge cycles before significant capacity degradation occurs.
Battery Management System (BMS): Equipped with an advanced BMS for ensuring safe and efficient operation, including overcharge protection, over-discharge protection, temperature monitoring, and cell balancing.
Applications: Ideal for various energy storage applications, including residential and commercial energy storage systems, backup power solutions, renewable energy integration (solar and wind), and off-grid power systems.
Environmental Impact: Lithium iron phosphate chemistry is known for its eco-friendly and non-toxic nature, contributing to a reduced environmental impact.
Charging: The battery can be charged using appropriate lithium battery chargers, adhering to recommended voltage and current settings to optimize battery life and performance.
Dimensions: 326x171x215mm
Weight: 12.5KG
Operating Temperature: Designed to operate effectively within a specified temperature range, typically from -20°C to 60°C (-4°F to 140°F).
Warranty: Depending on the manufacturer, the battery may come with a specified warranty period covering defects and performance issues.
Note: It's important to consult the manufacturer's documentation or technical specifications for the most accurate and up-to-date information regarding the battery's specifications, usage guidelines, and maintenance recommendations.
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
Usage Guidelines and Safety Precautions for 12.8V 100Ah Lithium Iron Phosphate (LiFePO4) Energy Storage Battery:
Battery Management System (BMS):
Always ensure that the battery is connected to a compatible Battery Management System (BMS) that can monitor and control the charging and discharging processes.
Regularly check the BMS for any alerts or warnings and take appropriate action if any issues arise.
Charging:
Use only chargers specifically designed for lithium iron phosphate batteries and follow the manufacturer's recommended charging voltage and current settings.
Avoid overcharging the battery. Disconnect the charger once the battery is fully charged to prevent damage.
Charge the battery in a well-ventilated area and away from flammable materials.
Discharging:
Do not discharge the battery beyond the recommended minimum voltage to prevent irreversible damage and capacity loss.
Avoid excessive discharge currents that could lead to overheating and reduced battery life.
Temperature Control:
Operate the battery within the specified temperature range (typically -20°C to 60°C or -4°F to 140°F) to ensure optimal performance and safety.
Do not expose the battery to extreme temperatures, direct sunlight, or heat sources.
Physical Handling:
Handle the battery with care to avoid physical damage, punctures, or impacts that could lead to internal short circuits.
Avoid dropping or crushing the battery.
Storage:
If storing the battery for an extended period, ensure it is stored in a cool, dry place with a moderate temperature.
Store the battery at a partial charge rather than fully charged or fully depleted.
Compatibility:
Only use compatible equipment and components with the battery to avoid compatibility issues or unsafe operation.
Ventilation:
Ensure proper ventilation during charging and discharging to dissipate heat and prevent the buildup of gases.
Maintenance:
Regularly inspect the battery and BMS for signs of damage, wear, or abnormalities. If any issues are detected, discontinue use and seek professional assistance.
Disposal:
Dispose of the battery in accordance with local regulations and guidelines. Do not dispose of the battery in household waste.
Remember that the information provided here is a general guideline. Always refer to the manufacturer's specific instructions and documentation for the most accurate and up-to-date information regarding the safe usage, handling, and maintenance of the lithium battery.
