Description
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.
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.
Performance Characteristics
Nominal Voltage 12V
Number of cell 6
Nominal Capacity 77oF(25oC)
5 hour rate (17.4A, 10.5V) 87.0Ah
3 hour rate (26.6A, 10.5V) 79.8Ah
1 hour rate (65.2A, 9.6V) 65.2Ah
Internal Resistance
Fully Charged battery 77oF(25oC) 5.7mOhms
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) 900A(5s)
Short Circuit Current 2100A
Charge Methods: Constant Voltage Charge 77oF(25oC)
Maximum charging current 30A
Temperature compensation -30mV/oC
Temperature compensation -20mV/oC
Dimensions and Weight
Length(mm) 330
Width(mm ) 171
Height(mm) 215
Total Height(mm ) 220
Approx. Weight(Kg ) 30
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