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Home> News>
4S 14.8V 20AH Li-ion Battery Pack
size: L160*W70*T95mm
Descriptions: Voltage :14.8V
Capacity :20Ah
PCM: YES
Discharging current : 10A-50A
Peak Current : 200A+/-50A
4S 14.8V Li-ion Battery Pack
18650/4S8P Li-ion Battery
Pack 14.8V/20Ah
Model:LY-L04S008-139
Item
Specification
Remark
Nominal
capacity
20Ah
LG ICR18650-2600mAh
Nominal
voltage
14.8V
3.7V / 1Cell
Charging
voltage
16.8V±0.05V
4.2V / 1Cell
Charging
method
CC/CV
(Constant-current
and -Voltage with Limited current
Standard
charging time
5A/5hour、10A/2.5hour
Battery
capacity÷charging current×1.5
charging
current
5A
0 ~ +40℃
Maximum
charging current
10A
0 ~ +40℃
Continuous
discharge current
10A
-20 ~ +60℃
Discharge
cutoff voltage
9.6V
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
L160*W70*T95mm
Length x wide x
height
Protection Circuit
Module:PCM-L04S20-B76
Maximal
continuous charging current
10A
Maximal
continuous Discharging current
10A
Over-charge
detection voltage
4.35 V ±0.025V
single cell
Over-charge
release voltage
4.05±0.05V
single cell
Over-charge
detection delay time
0.7S—1.3S
single cell
Over-discharge
detection voltage
2.30V±0.062V
single cell
Over-discharge
release Voltage
3.0±0.10V
single cell
Over-discharge
detection delay time
89—167mS
single cell
Over-current detection
50±10A
can adjust
Over-current
delay time
6.7ms—13.9ms
18650/4S8P Li-ion
Battery pack
|
Lexi