
|
Electrical Characteristics
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Nominal Voltage
|
12.8V
|
|
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Nominal Capacity
|
20Ah (25℃)
|
|
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Energy
|
256Wh
|
|
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Internal Resistance
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≤50mΩ
|
|
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Cycle Life
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>2000 cycles @1C 100%DOD
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Months Self Discharge
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<3%
|
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Efficiency of Charge
|
100% @0.5C
|
|
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Efficiency of Discharge
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96-99% @1C
|
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|
Charge Voltage
|
14.6±0.2V
|
|
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Charge Mode
|
0.2C to 14.6V, then 14.6V charge current
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Charger Current
|
20A
|
|
|
Max. Charge Current
|
30A
|
|
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Charge Cut-off Voltage
|
15.6V±0.2V
|
|
Standard Discharge
|
Continuous Current
|
30A
|
|
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Max.Pulse Current
|
60A(<3s)
|
|
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Discharge Cut-off Voltage
|
8V
|
|
|
Charge Temperature
|
0 ℃ to 45 ℃ (32F to 113F)@60+25% Relative Humidity
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|
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Discharge Temperature
|
-20℃ to 60℃(-4F to 140F)@60+25% Relative Humidity
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|
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Storage Temperature
|
0 ℃ to 40 ℃(32F to 104F)@60+25% Relative Humidity
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|
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Water Dust Resistance
|
IP56
|
|
Mechanical
|
Cell & Method
|
26650 4S6P
|
|
|
Plastic Case
|
ABS
|
|
|
Dimensions (in./mm.)
|
181*77*167mm(7.13"*3.03"*6.57")
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|
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Weight (lbs./kg.)
|
2.70kg(5.958lbs)
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|
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Terminal
|
T3
|
|
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Protocol (optional)
|
SMBUS/RS485/RS232
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|
SOC (optional)
|
LED
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