The FGET sealed lead acid rechargeable battery (VRLA battery) is leak-proof and maintenance free. The Superiority of VRLA battery is derived from its uniquely efficient oxygen recombination technology.
Application:
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6) Please keep it at low temperature. Please change it while there is liquid leaking or damage.
Battery Out Size:
1. Functional Parameter | 5. Environment Temperature | ||
Nominal Voltage | 12V | Discharge Temperature | -15~50ºC |
Nominal Capacity (20 hour rate) | 28Ah | Charge Temperature | 0~40ºC |
Number of Cells | 6cells | Storage Temperature | -15~40ºC |
2. Rated Capacity at 25ºC (77° F) | 6. Inner Resistance & Max . Discharge Current | ||
20 hour rate (0.05C, 10.8V) | 28Ah | Fully Charged battery at 25ºC (77° F) | <9mΩ |
5 hour rate (0.165C, 10.8V) | 25.05Ah | Max. Discharge Current (7 min) | 84A |
1 hour rate (0.55C, 10.5V) | 16.97Ah | Short Circuit Current (10 sec) | 280A |
3. Capacity affected by Temperature (20 hour rate) | 7. Shelf Life at 25ºC (77° F) | ||
40ºC (104° F) | 103% | Capacity after 3 month storage | 91% |
25ºC (77° F) | 100% | Capacity after 6 month storage | 82% |
0ºC (32° F) | 85% | Capacity after 9 month storage | 73% |
-15ºC (5° F) | 65% | Capacity after 12 month storage | 64% |
4. Dimension and Weight | 8. Constant voltage charging at 25ºC (77° F) | ||
Length | 166mm | Cyclic use | 14.4~14.9V |
Width | 178mm | Maximum charging current | 8.4A |
Height | 125mm | Temperature compensation | -30mV/ºC |
Total Height | 125mm | Float use | 13.6~13.8V |
Reference Weight | 8.6kg | Temperature compensation | -20mV/ºC |
Lead Acid Battery Series:
Work Shop
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Main Workshop
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Battery Charging
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Packing & Delivery
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Samples and OEM, Warranty and After-Sale Service:
Sample can be provided for quality testing