Prismatic Lithium Ion Battery Cell 3.2V 280Ah For Home Appliances
Our Li-Ion batteries feature an excellent energy density and their high voltage ensures small battery dimensions. They are able to supply stable power with a flat discharge voltage and a high reliability. Last but not least, their low self-discharge is impressive. The usage of our Li-Ion batteries requires a safety unit. Our Li-Ion prismatic cells are particularly designed for POS terminals etc.
Features
Excellent energy density and high voltage ensures small battery dimensions
Stable power supply with a flat discharge voltage
Low impressive self-discharge
The usage of our Li-Ion batteries requires a safety unit
Excellent battery safety on one hand, and superior battery performance on the other.
| Items | Specifications |
| Nominal Voltage | 3.2V |
| Nominal Capacity | 280Ah |
| Standard Charge Current | 0.2C-0.5C |
| Max. Charge Current | 1C |
| Continuous Discharge Current | 1C |
| Peak Discharge Current | 2C |
| Charge Cut-off Voltage | 3.9V |
| Discharge Cut-off Voltage | 2V |
| Inner Resistance | ≤ 0.3mΩ (At 0.2C rate, 2.0V cut-off) |
| Weight | 5.5kg |
| Dimension | Length: 205mm
Width: 175mm
Thickness: 72mm |
| Operating Temperature | Charging: 0°C ~ 45°C
Discharging: -20°C ~ 55°C |
| Storage Temperature | optimal store temperature of 23 ± 5°C for long term storage |
| Life Cycle | ≥3500 times (100% DOD till 80% of initial capacity at 0.2C rate, IEC Standard) |
FQA:
1. Are Prismatic Lithium batteries any good?
Prismatic cells are mainly used in energy storage systems and electric vehicles. Their larger size makes them bad candidates for smaller devices like e-bikes and cellphones. Therefore, they are better suited for energy-intensive applications.
2. What is the life of prismatic cells?
LFP/G prismatic cell shows ultrahigh longevity of 50,000 cycles reaching 20% of residual capacity with the coulombic efficiency of ∼99.99% and constant ohmic resistance at 2 C cycling. The capacity retention is 80, 30 and 20% after 1,800, 30,000 and 50,000 cycles, respectively.
3. Which lithium battery is best?
Safe, Stable Chemistry. LiFePO4 is the safest lithium battery type. It's the safest of any type, actually. Overall, LifePO4 batteries have the safest lithium chemistry.
4. Is it OK to leave a lithium-ion battery on the charger overnight?
Yes — but there's a caveat. “In general, it is generally safe to do so, but there are a few caveats that should be taken into consideration,” Salvador said. “First and foremost, if you have a newer phone with a lithium-ion battery, charging it overnight could increase its temperature significantly.”
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Home Appliances Lithium Ion Battery Cell 3.2V 280Ah Lithium Prismatic Cell Images
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