12v 12ah UPS Batteries with T2 Teminal
Key Specification of vrla battery 12v 12ah 1.Size:151*98*96mm 2.Weight:3.4kg 3.Norminal Voltage: 12v 4.Norminal Capacity:12ah 5:Terminal:T2 features: - Maintenance free - High power to weight ratio - No memory effect - Low self discharge - CE certificate - Long service life - High discharge rate - Wide operating temperature range Applications of vrla battery 12v 12ah - Fire protection and security uninterruptible power supply - Electronic appliance and other backup power supply - Telephone and telecommunication equipment - Uninterruptible power supply systems for bank - Emergency lighting or small lamp fitting - Electric power system - Security system Products festures of 12v 12ah vrla battery (1) plate Positive and negative plates consist of active mass and a lead-calcium alloy grid structure (2) Safty valve The safety valve opens when there is an abnormal increase in internal pressure caused by overcharging or misusage. Gas is released from the battery to return the pressure back to normal. (3) Container and covers characteristics. The container and covers are sealed to prevent electrolyte and gas leakage. (4) Other parts Some other parts of this model,like terminal,case,terminal protector.electrolyte.active materials are in good quality.You can check the quality by sample.
Nominal Voltage 12V Rated capacity(20 hour rate) 12AH Dimensions Length 151±1mm(5.94 inches) Width 98±1mm(3.86inches) Height 96±1mm(3.74inches) Total Height 101±1mm(3.98 inches) Weight Approx 3.40Kg(7.50lbs) Capacity 25°C(77°F) 20 hour rate(0.60A, 10.50V) 12.00AH 10 hour rate(1.10A, 10.50V) 11.00AH 5 hour rate(2.04A, 10.50V) 10.20AH 1 hour rate(7.20A, 9.60V) 7.20AH Internal Resistance Full charged Battery at 25 °C (77°F) 16mΩ Capacity affected by temperature (20 hour rate) 40°C(104°F) 102% 25°C(77°F) 100% 0°C(32°F) 85% -15°C(5°F) 65% Self-Discharge at 25°C(77°F) Capacity after 3 month storage 91% Capacity after 6 month storage 82% Capacity after 12 month storage 64% Charge (constant voltage) Cycle Initial Charging Currentless than 3.60A Voltage14.40-15.00 V Float Voltage 13.50-13.80V Terminal T2,T3