Advantages of Replacing Lead-Acid Batteries with Lithium Batteries:
Longer Lifespan: Lithium batteries have a cycle life that is 3 to 5 times that of lead-acid batteries, reducing the frequency of replacements.
Lightweight: Lithium batteries are lighter, resulting in reduced equipment weight (e.g., improved range for electric vehicles).
Efficient Charging and Discharging: They support fast charging with higher energy utilization (lead-acid charging efficiency is around 70%, while lithium batteries exceed 95%).
Low-Temperature Performance: Certain lithium batteries, such as LiFePO₄, can maintain 80% capacity even at -20°C.
Space-Saving: At the same capacity, lithium batteries can reduce volume by over 50%.
Model | 12V50AH | 12V100AH | 12V200AH | 12V280AH | 12V300AH |
Nominal capacity | 50AH | 100AH | 200AH | 280AH | 300AH |
Nominal energy | 640WH | 1280WH | 2560WH | 3584WH | 3840WH |
Nominal voltage | 12.8V | 12.8V | 12.8V | 12.8V | 12.8V |
Charging voltage | 14.6V | 14.6V | 14.6V | 14.6V | 14.6V |
Discharge voltage | 12V | 12V | 12V | 12V | 12V |
cell | 3.2V50AH | 3.2V100AH | 3.2V100AH | 3.2V280AH | 3.2V100AH |
Cell Series and Parallel | 4S1P | 4S1P | 4S2P | 4S1P | 4S3P |
Charging current | 50A | 100A | 200A | 200A | 200A |
Discharge current | 50A | 100A | 200A | 200A | 200A |
Maximum discharge current for 10 seconds | 10A | 200A | 400A | 400A | 400A |
Maximum Discharge Power | 500W | 1000W | 2500W | 3000W | 3000W |
Cycle life | ≥3000h | ≥3000h | ≥3000h | ≥3000h | ≥3000h |
Dimensions (Length × Width × Height in mm) | 442*420*133 | 442*420*133 | 442*420*133 | 442*420*311 | 442*650*222 |
Weight(kg) | 26.9 | 46.3 | 46 | 85 | 115 |