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Shenzhen Center Power Tech Co., Ltd.
Vision is one of the largest manufacturers of batteries in the word.
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12V 70Ah /lead acid battery-CP series/UPS battery/VRLA battery(4.5Ah~65Ah)

Shenzhen Center Power Tech Co., Ltd.

12V 70Ah /lead acid battery-CP series/UPS battery/VRLA battery(4.5Ah~65Ah)

Place of Origin : Shenzhen
Brand Name : Vision
Model Number : CP1270
Certification : UL,CE,GOST,IEC,ROHS,SONCAP,VDS,IOS9001,ISO14001,OHSAS18001
Price : negotiation
Packaging Details : carton box
Delivery Time : 10~45days
Payment Terms : T/T,L/C
Supply Ability : 1, 000, 000PCS/week
MOQ : 200pcs
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CP1270 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 oneway
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
l Absorbent Glass Mat (AGM) technology
for efficient gas recombination of up to
99% and freedom from electrolyte
maintenance or water adding.
l Not restricted for air transport-complies
with IATA/ICAO Special Provision A67.
l UL-recognized component.
l Can be mounted in any orientation.
l Computer designed lead, calcium tin alloy
grid for high power density.
l Long service life, float or cyclic
applications.
l Maintenance-free operation.
l 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 5 years
Nominal Capacity 77oF(25oC)
20 hour rate (0.35A, 10.5V) 7Ah
10 hour rate (0.68A, 10.5V) 6.8Ah
5 hour rate (1.13A, 10.5V) 5.65Ah
1 hour rate (4.56A, 9.6V) 4.56Ah
Internal Resistance
Fully Charged battery 77oF(25oC) 28mOhms
Self-Discharge
3% of capacity declined per month at 20oC(average)
Operating Temperature Range
Discharge -20~60oC
Charge -10~60oC
Storage -20~60oC
Max. Discharge Current 77oF(25oC) 105A(5s)
Short Circuit Current 350A
Charge Methods: Constant Voltage Charge 77oF(25oC)
Cycle use
Maximum charging current 2.8A
Temperature compensation -30mV/oC
Standby use
Temperature compensation -20mV/oC
Discharge Constant Current (Amperes at 77oF25oC)
End Point
Volts/Cell 5min 10min 15min 30min 1h 3h 5h 10h 20h
1.60V 29.1 18.4 14.8 8.30 4.56 1.84 1.26 0.70 0.363
1.65V 27.5 17.5 14.2 7.90 4.40 1.80 1.22 0.69 0.359
1.70V 26.0 16.7 13.6 7.62 4.22 1.74 1.17 0.69 0.355
1.75V 24.4 15.7 13.0 7.24 4.04 1.68 1.13 0.68 0.350
1.80V 22.8 14.8 12.4 7.03 3.84 1.63 1.08 0.66 0.344
Discharge Constant Power (Watts at 77oF25oC)
End Point
Volts/Cell 5min 10min 15min 30min 45min 1h 2h 3h 5h
1.60V 52.0 35.1 27.5 15.2 11.50 8.97 5.06 3.59 2.33
1.65V 49.4 33.3 26.5 14.6 11.00 8.59 4.94 3.50 2.29
1.70V 46.9 31.6 25.4 14.0 10.50 8.23 4.80 3.40 2.25
1.75V 44.5 29.8 24.3 13.4 10.10 7.99 4.65 3.30 2.21
1.80V 41.6 28.0 23.3 12.9 9.75 7.62 4.50 3.19 2.15
page1 of 2 www.vision-batt.com
(Note)The above characteristics data are average values obtained within
three charge/discharge cycles not the mimimum values.


Product Tags:

lead acid battery

      

12v

      

7Ah

      
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