iON-Drive Battery Pack Specification |
Chemical system |
LiFePO4 |
Capacity |
19.2Ah(Min capacity 19.0Ah) At 0.2C discharge |
Norminal voltage |
12V |
Size(L,W,H) |
165*160*76mm |
weight |
2.7 kg |
Most cont discharge current |
25A |
Over current protection |
150A±20A 20ms |
Discharge cut-off voltage |
10V |
|
(over discharge protection recommended value )9.6-10V |
Charger current |
Use a constant current, constant voltage(CC/CV) |
Charge voltage |
14.6±0.1V |
Inter resistance |
≤50mΩ |
Charge temperature range |
0~+45℃ |
Discharge temperature range |
-20~+65℃ |
Storage temperature |
0℃~40℃ at half charged state |
|
Recommend long term storage is 15~25℃ |
Storage environment humidity |
65±20%RH |
Environment humidity |
≤85%RH |
Shell material |
Aluminum alloy |
|
|
Cyclic Life |
Over 2000 cycles |
|
Battery Management Parameters |
Voltage |
Charge mode: CC/CV |
|
Single cell charge balance voltage: 3.6±0.03V |
Current |
Single cell balance current: 36±10mA |
|
Self-discharge current: ≤20uA |
|
Max continuous charge/discharge current: 25A/25A |
Over charge protection |
Over charge protection voltage: 3.90±0.025V |
|
Over charge protection delay time: 0.5—2.0S |
|
Over charge release voltage: 3.80±0.025V |
Over discharge protection |
Over discharge protection voltage: 2.00±0.05V |
|
Over discharge protection delay time: 100—200mS |
|
Over discharge release voltage: 2.30±0.05V |
Over current protection |
Over current protection current: 150±20A |
|
Over current protection delay: 5-20ms |
|
Over current release: cut off load |
Condition outside short circuit |
Short circuit protection delay time: 200-500us |
|
Short circuit |
|
Release condition: cut off loading, release automatically |
Inner resistance |
(MOSFET) Protection circuit(MOSFET) : ≤20 mΩ |
Temperature |
Working temperature range: -40~85℃ |
|
Storage temperature range: -40~125℃ |
|
Temperature protection: >65℃ |