38V 200Ah LITHIUM ION(LFP) BATTERY Module W: 482.0 mm X D: 466.0 mm
X H: 222.0mm
(1) Output with high efficiency: Standard discharge current is
0.3C-0.8C, instant impulse discharge current is 5C for 10 seconds.
(2) Good performance under high temperature, it could work under
65°C temperature.The battery structure is safe and good.
(3) Good performance under low temperature.discharge capacity
decreases to over 78% under 0°C and discharge capacity decreases to
over 70% under -20°C.
(4) Good safety performance:When the pressure inside the battery is
too large, the one-way safety valve will release gas and heat to
make sure battery perform well. When the internal pressure reaches
a certain level, the valve will be open immediately which can
protect the battery from burning and explosion.
(5) Good cycle life time, the discharge capacity is still over 80%
after 4000 cycle times of single cell(80%DOD).
(6) It can fast charging. It could be charged to 80% within 30
minutes and charged full with 2h.
(7) No pollution during manufacture and usage.
| Item | Specification | Remarks |
| Nominal Capacity | 200Ah | Standard discharge (1) capacity after standard charge (2) |
| Nominal Voltage | 38.4V | Configuration: 12S4P - VHR 3914895LFP-50Ah. Voltage of single cell
is 3.2V. |
| Charge Voltage | 43.2V | @ 25 ± 3℃ |
| Voltage at End of Discharge | 32.0V | @ 25 ± 3℃ |
| Maximum Continuous Charge Current (CC Threshold) | 100A | @ 25 ± 3℃ |
| Charge Voltage-cell | 3.80V/cell | N.A. |
| Maximum Continuous | 200A | @ 25 ± 3℃ |
| Discharge Current |
| Voltage at End of Discharge-cell | 2.50V/cell | N.A. |
| Operation Allowable | Charge: 0～60°C | N.A. |
| Temperature Range | Discharge: -20～60°C | N.A. |
| Continuous Discharge Power | 3.84KW | 50%SOC |
| Continuous Charge Power | 1.5KW | N.A |
| Self-discharge Rate/Month | ≤4% | @ 25 ± 3℃,50%SOC |
| Cycle Life(cycles) | ≥5000 | @ 25 ± 3℃,0.2C/0.5C @80%DOD |
| Operation Allowable | ≤95% RH | Operation |
| Humidity Range | ≤85% RH | Storage |
| Recommended | 0～40°C | Max. 6 month |
| Storage temperature |
| Weight | 70.3(±2)kg | N.A. |
1, High energy density.
2, For a single-layer battery, its operating voltage is high.
3, Environment friendly.
4, Long cycle life.
5, No memory effect.
6, The capacity, resistance, voltage, platform time can maintain
good consistency
7, very safe and reliable because of the short-circuit production
function.
8, Good consistency, low self-discharge.
9, Light weight, compact size
- R&D Ability and Testing Facilities
