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Home> News>
7S 25.9V Li-ion Battery Pack
size: L135*W68*T30mm
Descriptions: 7S 25.9V Li-ion Battery Pack for
7S 25.9V Li-ion Battery Pack
18650/7S1P Li-ion Battery
Pack 25.9V/2.2Ah
Model:LY-L07S001-137
Item
Specification
Remark
Nominal
capacity
2.2Ah
LG Cell: 18650MF1
Nominal
voltage
25.9V
3.7V / 1Cell
Charging
voltage
29.4V±0.05V
4.2V / 1Cell
Charging
method
CC/CV
(Constant-current
and -Voltage with Limited current
Standard
charging time
1A/3hour、2A/1.5hour
Battery
capacity÷charging current×1.5
charging
current
1A
0 ~ +40℃
Maximum
charging current
2A
0 ~ +40℃
Continuous
discharge current
10A
-20 ~ +60℃
Discharge
cutoff voltage
16.8V
2.4V / 1Cell
Short circuit
protection
Exterior short circuit
Automatic
recovery
Internal
resistance
≤200mΩ
AC Impedance 1kHz
Cycle life
≥500
Operating temperature
Standard Charge
0 ~ +40℃
Standard Discharge
-20 ~ +60℃
Outline
dimension
L135*W68*T30mm
Length x wide x
height
Protection Circuit
Module:PCM-L07S10-746
Maximal
continuous charging current
10A
Maximal
continuous Discharging current
10A
Over-charge
detection voltage
4.25±0.025V
single cell
Over-charge
release voltage
4.05±0.05V
single cell
Over-charge
detection delay time
0.5S—2S
single cell
Over-discharge
detection voltage
2.50±0.062V
single cell
Over-discharge
release Voltage
3.0±0.10V
single cell
Over-discharge
detection delay time
10mS—300mS
single cell
Over-current detection
50±10A
can adjust
Over-current
delay time
5ms—20ms
18650/7S1P Li-ion Battery Pack 25.9V/2.2Ah
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Lexi