




|
SPECIFICATIONS |
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|
Technology |
Lithium Iron Phosphate |
|
Nominal Voltage |
12.8 V |
|
Fully Charged Voltage (FC) |
14.6V |
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Fully Discharged Voltage (FD) |
9.2V |
|
Capacity |
300Ah |
|
Recommended Discharge Current |
300A |
|
Battery Discharge Terminated Voltage |
9.2V |
|
Battery Charge Voltage |
14.2V |
|
Maximum Charge Current |
300A |
|
Discharge Cut-off Voltage |
8.4 V |
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Recommended Charge Current |
20A – Battery pack at 0°C~5°C & 45°C ~ 55°C |
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50A – Battery pack at 5°C ~ 15°C |
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|
100A – Battery pack at 15°C ~ 45°C |
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Standard Charge Method |
0.2C CC (constant current) charge to FC, then CV (constant voltage FC) charge till charge current decline to ≤ 0.05C |
|
Inner Resistance |
≤ 10 mΩ |
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Certifications |
ETL, CE, UKCA, UN38.3, UL 2054 |
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Operating Temperature |
Charge: -4°F (-20°C) to 131°F (55°C) |
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Discharge: -4°F (-20°C) to 131°F (55°C) |
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Storage Temperature1 |
1 month: > 113°F (45°C) to 131°F (55°C) – |
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3 months: > 77°F (25°C) to 113°F (45°C) – |
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6 months: > -4°F (-20°C) to 77°F (25°C) – |
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Humidity |
Operating: 5% to 90 % RH Storage: 45% to 85% RH |
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BMS Leakage Current |
35mA in on mode; <20µA during off mode |
1 Rated Capacity tested at 77°F (25 ±5 °C)
2 Maximum storage time before recharging is 6 months
3 Cycle Life tested at 77°F (25°C)
The NEW Sun Cycle® Advanced 12V 300Ah Lithium Battery adds enhanced safety and communication features to our flagship lithium battery line. This lightweight, Bluetooth®-enabled LiFePo4 battery has an advanced BMS, temperature management system, a built-in DC heater, and auto-cell balancing for larger battery banks.
Can be wired in series or parallel. ETL listed to UL specifications and UKCA certified.