Place of Origin:
China
Brand Name:
G-Tech
Certification:
CE ROHS
Model Number:
GBS
Lithium ion phosphate battery LFP 12V 50Ah LiFePO4 Battery
| Model | GBS-LFP50Ah-E | GBS-LF50Ah-A |
| Rated Capacity | 50Ah | 60Ah |
| Nominal Voltage | 3.2V | 3.2V |
| Internal Impedance | ≤0.6mΩ | ≤0.6mΩ |
| Standard Charge | 0.25C | 0.25C |
| Quick-arting Charge | 1.0C | 1.0C |
| Charge cut off voltage | 3.55V | 3.55V |
| Standard Discharge | 0.5C | 0.5C |
| Maximum continuous discharge | 3.0C | 3.0C |
| Instantaneneous Discharege | 5C | 5C |
| End of Dischage | 2.5V | 2.5V |
| Work temperature | -20~65℃ | -20~65℃ |
| Cycle life(times) | ＞3000CYCLES(0.5C) | ＞3000CYCLES(0.5C) |
| Weight(kg) | 1.2±0.1kg | 2.1±0.1kg |
| Dimensions(mm) | 126*46*206±1mm | 126*28*216±1mm |
Safety Advantage
Air vent with double protection functions ensures safety
The World's first controllable air vent with double protection functions is a patented product. It exhausts and opens automatically in one-way mode at different pressure.
Good insulation and lightning resistance in the wild
Plastic shell has good insulations.Cells can be assembled into a DC-high voltage battery pack directly. Insulation ability is not affected by air humidity.Good anti-lightning performance without grounding.Not easy to generate static electricity and cause accidents due to friction generated by electric sparks.
Decompression design in special circumstances
Plasitic shell has low melting point(170℃).It melts and makes decompression automatically in the extreme conditions to ensure.
Basic Performance
1. Output with high efficiency: Standard discharge current is 0.3C-0.8C, instant impulse discharge current is 10C 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 2000 cycle times of single cell(80%DOD).
6. It can fast charging. It could be charged to 80% within 20 minutes and charged full with 2-3h.
7. Low cost.
8. No pollution during manufacture and usage.
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