Lithium Battery Specs ePOWER B-TEC 200Ah
Lithium Battery Specs ePOWER B-TEC 200Ah
Specifications
| Normal Specification | EPL-100BT-12V | EPL-125BT-12V | EPL-200BT-12V |
|---|---|---|---|
| Note: Specifications subject to change without notice. | |||
| Nominal Voltage | 12.8V | ||
| Nominal Capacity | 100Ah | 125Ah | 200Ah |
| Cycle Life (DOD – 80% under controlled conditions) | ≥ 2000 Cycles | ||
| Standard Charge Specification (Lithium profile charger required) | |||
| Battery Charge Temperature | 0 ̴ 45°C | ||
| Normal Charge Voltage CV/CC* | 14.40 ̴ 14.60V | ||
| Standby (Float) Voltage | 13.50 ̴ 13.80V | ||
| Maximum Charge Current | 50A @ 25°C for 30mins | 60A @ 25°C for 30mins | 150A @ 25°C for 30mins |
| Recommended Charge Current for Maximum Life | ≤33A | ≤40A | ≤60A |
| Standard Discharge Specification | |||
| Battery Discharge Temperature | -20 ̴ 60°C | ||
| Battery Output Voltage Range | 11.00 ̴ 14.60V | ||
| Maximum Discharge Current | 100A @ 25°C ± 5°C for 30mins | 200A @ 25°C ±5°C for 30mins | |
| Pulse Discharge Current | 450A for 1.0s | ||
| Discharge Cut-off Voltage | ≤11.20V | ||
| Circuit Protection | |||
| The battery is supplied with a LiFePO4 Battery Management System BMS that can monitor and optimize each single prismatic cell during charge & discharge, to protect the battery pack from overcharge, over discharge & short circuit. Overall, the BMS helps to ensure safe and accurate operation of the battery. | |||
| Over-Charge Protection | |||
| Over-charge Protection Per Cell | 3.90V ± 0.03V | ||
| Over-charge Release Per Cell | 3.60V ± 0.05V | ||
| Over-charge Release Method | Discharge below release voltage | ||
| Over-Discharge Protection | |||
| Over-discharge Protection Per Cell | 2.80V ± 0.05V | ||
| Over-discharge Release Per Cell | 3.20V ± 0.05V | ||
| Over-discharge Release Method | Apply Charge/Voltage ≥12.8V | ||
| Over Current Protection | |||
| Discharge Over Current | 110A for 30s – 450A for 1s | 220A for 30s – 450A for 1s | |
| Protection Reset Time | 5s Auto Release | ||
| Over Current Release Method | Disconnect Load | ||
| Over Temperature Protection | |||
| Battery Discharge Over Temperature | Protection to 65°C ± 5°C | ||
| Release at 50°C ± 5°C | |||
| Battery Charge Over Temperature | Protection to 55°C ± 5°C | ||
| Release at 45°C ± 5°C | |||
| Short Circuit Protection | Auto release after 5s | ||
| Mechanical Characteristics | |||
| Dimensions | Length 318mm | 485mm | |
| Width 165mm | 170mm | ||
| Height 215mm | 245mm | ||
| Weight | Approx 12.6 Kg | Approx 15.0 Kg | Approx 25.0 Kg |
| Storage Information | |||
| Temperature & Humidity Range | ≤ 30 days -20°C ̴ 35°C, 45 ̴ 75% RH | ||
| ≥ 30 days -10°C ̴ 30°C, 45 ̴ 75% RH | |||
| Self-discharge Rate | ≤ 3% Per Month | ||
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