China Sh 4.5ah 12VDC Deep Cycle AGM Battery for Cable TV

SH 4.5AH 12VDC Deep Cycle AGM battery for Cable TV
The battery is constructed by plates,separators,safety valves and container.
Since the electrolyte is held by a glassmat separator and plates,the battery can use in any direction and position without leakage.

Performance Characteristics
Nominal Voltage .......................... 12V
Number of cell ...............…........…... 6
Design Life ..................…........…. 10 years
Nominal Capacity 77°F(25°C)
20 hour rate(3.25A,10.5V) ................... 65Ah
10 hour rate(6.04A,10.5V) ..........….....…..….60.4Ah
5 hour rate (11.08A,10.5V) ..............…......55.4Ah
1 hour rate(42.25A,9.6V) ..............….....…....42.25Ah
Internal Resistance
Fully Charged battery 77°F(25°C) .......…......…6.1mΩ
Self-Discharge
3% of capacity declined per month at 20°C(average)
Operation Temperature Range
Discharge .............................. -20~60°C
Charge .....................….......... -10~60°C
Storage .............................. -20~60°C
Max.Discharge Current 77°F(25°C) ...…...…....... 650A(5s)
Short Circuit Current .....................….. 1950A
Charge Methods:Constant Voltage Charge 77°F(25°C)
Cycle use .............................…14.5-15.0V
Maximum charging current ................…..…..19.5A
Temperature compensation .................…. -30mV/°C
Standby use .....................….....…13.4-13.8V
Temperature compensation .........….....…..…-20mV/°C

Dimensions and Weight
Length ( mm / inch )............…....…350 / 13.78
Width ( mm / inch ) ............…...…...….166 / 6.54
Height ( mm / inch ) .........….....…....178 / 7.00
Total Height ( mm / inch ).........…...….…..178 /7.00
Approx.Weight( Kg / lbs )...….......….....21.0 / 46.30
Battery Constructionn

COMPONENTPositive plateNegative plateContainerCoverSafety valveTerminalSeparatorElectrolyteRAW MATERIALLead dioxideLeadABSABSRubberCopperFiberglassSulfuric acid

Charging Methods

ApplicationCharging methodCharging Voltage
at 25°CTemperature compensation coefficient of charging voltageMax.charging current
Charging time
25°C(h)Temp
(°C)100% discharge50% dischargeFor standby power sourceConstant voltage &
Constant
Current
Charging
(with current restriction)13.4-13.8V-20 mV/°C19.5A24200~40
(32~104°F)For
cycle service14.5-15.0V-30 mV/°C19.5A1610

*Temperature compensation of charging voltage is not needed.when using the batteries within 15°C to 35°C range.
Discharge Constant Current (Amperes at 77°F25°C)

F.V/Time5min10min15min30min45min1h2h3h5h8h10h20h1.60V227.50182.00130.0074.7553.3042.2522.7516.4511.187.356.113.321.65V221.00175.50123.5073.4552.6541.9322.5616.3811.127.356.113.321.70V208.00162.50117.0071.5052.0041.6022.4316.2511.057.286.053.251.75V182.00136.50110.5067.6051.3540.9522.1016.0611.057.226.053.251.80V162.50117.00104.0058.5050.7040.3021.4515.6010.927.225.923.19

Discharge Constant Power (Watts/cell at 77°F25°C)

F.V/Time5min10min15min30min45min1h2h3h5h8h10h20h1.60V414.05332.15239.40144.95101.4081.2543.6831.7221.5814.2411.906.501.65V397.15318.50226.20139.75100.1079.9543.4231.5321.4514.1711.836.501.70V378.30299.65215.61133.2598.8079.9543.0331.4021.3214.1711.836.441.75V331.50252.85203.65125.4597.5078.6542.4531.0121.3213.9811.706.311.80V295.75227.50191.75108.5596.2077.3541.1530.1021.1313.9811.516.18

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