User manual

CP1270D 12V 7Ah(20hr)
The rechargeable batteries are lead-lead dioxide systems. The dilute sulfuric acid
electrolyte is absorbed by separators and plates and thus immobilized. Should the
battery be accidentally overcharged producing hydrogen and oxygen, special one-
way valves allow the gases to escape thus avoiding excessive pressure build-up.
Otherwise, the battery is completely sealed and is, therefore, maintenance-free,
leak proof and usable in any position.
Battery Construction
Component Positive plate Negative plate Container Cover Safety valve Terminal Separator Electrolyte
Raw material Lead dioxide Lead ABS ABS Rubber Copper Fiberglass Sulfuric acid
General Features
●
Absorbent Glass Mat (AGM) technology
for efficient gas recombination of up to
99% and freedom from electrolyte
maintenance or water adding.
●
Not restricted for air transport-complies
with IATA/ICAO Special Provision A67.
●
UL-recognized component.
●
Can be mounted in any orientation.
●
Computer designed lead, calcium tin alloy
grid for high power density.
●
Long service life, float or cyclic
applications.
●
Maintenance-free operation.
●
Low self discharge.
Dimensions and Weight
Length(mm / inch) 151 / 5.94
Width(mm / inch) 65 / 2.56
Height(mm / inch) 93.5 / 3.68
Total Height(mm / inch) 100 / 3.94
Approx. Weight(Kg / lbs) 2.32 / 5.12
Performance Characteristics
Nominal Voltage 12V
Number of cell 6
Design Life 3~5 years
Nominal Capacity 77
o
F(25
o
C)
20 hour rate (0.35A, 10.5V) 7Ah
10 hour rate (0.65A, 10.5V) 6.5Ah
5 hour rate (1.10A, 10.5V) 5.5Ah
1 hour rate (4.42A, 9.6V) 4.42Ah
Internal Resistance
Fully Charged battery 77
o
F(25
o
C)
28mOhms
Self-Discharge
3% of capacity declined per month at 20
o
C(average)
Operating Temperature Range
Discharge
-20~60
o
C
Charge
-10~60
o
C
Storage
-20~60
o
C
Max. Discharge Current 77
o
F(25
o
C)
105A(5s)
Short Circuit Current 350A
Charge Methods: Constant Voltage Charge 77
o
F(25
o
C)
Cycle use 14.5-14.9V
Maximum charging current 2.8A
Temperature compensation
-30mV/
o
C
Standby use 13.6-13.8V
Temperature compensation
-20mV/
o
C
Discharge Constant Current (Amperes at 77
o
F25
o
C)
Discharge Constant Power (Watts at 77
o
F25
o
C)
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(Note)The above characteristics data are average values obtained within
three charge/discharge cycles not the mimimum values.
93.5±1
5min 10min 15min 30min 1h 3h 5h 10h 20h
1.60V 27.6 17.4 14.0 8.10 4.42 1.74 1.23 0.68 0.363
1.65V 26.0 16.5 13.6 7.70 4.26 1.70 1.19 0.67 0.359
1.70V 24.5 15.7 13.0 7.42 4.08 1.64 1.14 0.66 0.355
1.75V 22.9 14.7 12.2 7.04 3.90 1.58 1.10 0.65 0.350
1.80V 21.3 13.8 11.6 6.83 3.70 1.53 1.05 0.64 0.344
End Point
Volts/Cell
5min 10min 15min 30min 45min 1h 2h 3h 5h
1.60V 48.0 33.1 26.5 14.2 11.0 8.91 4.98 3.58 2.32
1.65V 45.4 31.3 25.5 13.6 10.5 8.52 4.85 3.49 2.27
1.70V 42.9 29.6 24.4 13.0 10.0 8.16 4.71 3.39 2.24
1.75V 40.5 27.8 23.3 12.3 9.6 7.93 4.57 3.29 2.20
1.80V 38.6 26.0 22.3 11.9 9.25 7.54 4.42 3.18 2.14
End Point
Volts/Cell