HEFEI ECOLITE ENERGY CO., LTD.
Let's use lithium energy technology to return the earth to a blue sky and sea.
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ECOLTO-T4820 48V 20.8Ah
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| ECOLTO-T4820 |
| Lithium Titanate Battery |
| 1)Quick Details |
| Lithium Titanate(LTO)48V20Ah |
| 2)Features |
| low weight, high rate charge. super wide temperature range , long cycle times, green performance, most safety technology |
| 3)Application |
| home energy storage system, emergency backup power system, solar home system |
Product Parameter
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| Electrical Parameters | Mechanical Parameters | ||
| Nominal Voltage | 48V | Dimension(L×W×H) | 406x174x232mm |
| Rated Capacity | 20.8Ah | 15.98x6.85x9.13" | |
| Energy | 998.4Wh | Weight | 15kg |
| Resistance | ≤ 12mΩ | Terminal Type | M8 |
| Efficiency | 0.99 | Battery Housing | ABS, 6FM120IL |
| Cycle Life | >10000cycles @1C,80% DOD | Housing Protection | IP65 |
| Self Discharge | 2% per Month | Cell Type-Chemistry | LTO Cell |
| Max. Modules in Series/Parallel | 20S/16P | SOC Display(Optional) | / |
| Discharge Parameters | Charge Parameters | ||
| Continuous Discharge Current | 20A | Charge Method | CC-CV |
| Pulse Discharge Current | 60A (<6S) | Charge Voltage | 57V |
| Recommended Volt. Disconnect | 30V | Recommended Float Voltage | 565V |
| BMS Discharge Cut-off Voltage | 28V | Recommended Charge Current | 10A |
| Reconnect Voltage | 34V | Maximum Charge Current | 20A |
| Short Circuit Protection | 200-500us | BMS Charge Cut-off Voltage | 58V |
| Temperature Parameters | |||
| Discharge Temperature | -40 to 60 ℃ | ||
| Charge Temperature | -40 to 60 ℃ | ||
| Storage Temperature | -40 to 60℃ | ||
| BMS High Temperature Cut-off | 70 ℃ | ||
BATTERY DATA SHEET