Main Applications UPS units Emergency power Alarms , Fire & Security Systems Medical General Electronics & Control Equipment Communications Equipment Standards IEC61056-1/2:2002 GB/T 19639.1-2005 JIS C8702-1/2:2009 Eurobat Guide Battery Construction...
General Specification SP series Table 1-1 SP series general specification Rated Dimensions (mm) Capacity Short Internal Rated Weight Terminal Terminal Battery Type (Ah,25℃) Circuit Resistance Voltage (V) (kg) Type Layout (mΩ,25℃) Current (A) 1.75V/cell SSP12-6.5 65.5 2.05 SP-03 SSP12-7 65.5 2.15...
Terminal Type SP-03 SP-02(Optional) SP-11 VRLA Technology The electrochemical reaction of batteries in charge and discharge process as follows: Discharge + Pb PbSO + 2H O + PbSO Charge In the final stage of charge process, active substance in positive plate transformed to lead dioxide, negative plate has not reached fully charged stage, the process of active substance in negative plate transformed to spongy lead has not finished, oxygen gas generated in positive plate reaches the negative plate through separator pores and reacts active substance in negative plate, resulting...
Performance Data Constant current discharge data Table 2-1 SP Battery Constant Current Discharge Data Sheet (Amperes, 25 ℃) Constant Current Discharge Data Sheet (25℃)-------Amperes(A) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h...
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Table 2-1 SP Battery Constant Current Discharge Data Sheet (Amperes, 25 ℃) Constant Current Discharge Data Sheet (25℃)-------Amperes(A) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h 20 h 1.60 98.90...
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Table 2-1 SP Battery Constant Current Discharge Data Sheet (Amperes, 25 ℃) Constant Current Discharge Data Sheet (25℃)-------Amperes(A) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h 20 h 1.60 261.0...
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Constant power discharge data Table 2-2 SP Battery Constant Power Discharge Data Sheet (W/cell, 25℃) Constant Power Discharge Data Sheet (25℃)-------Watt (W) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h 20 h...
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Table 2-2 SP Battery Constant Power Discharge Data Sheet (W/cell, 25℃) Constant Power Discharge Data Sheet (25℃)-------Watt (W) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h 20 h 1.60 180.65...
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Table 2-2 SP Battery Constant Power Discharge Data Sheet (W/cell, 25℃) Constant Power Discharge Data Sheet (25℃)-------Watt (W) Discharge Time End Voltage Battery Type (V/cell) 5 min 10 min 15 min 20 min 30 min 45 min 1.5 h 10 h 20 h 1.60 440.0...
Chapter III: Operation and Maintenance Security Instruction Please read these instructions carefully in order to make correct, safe, and effective operation. This manual provides you with very important installation and operation guidelines, which will guarantee your equipment an optimal performance and longer service life. For your safety, please do not open battery by yourself, only professionals shall be allowed to open and maintain the battery ;...
Operation Parameters Ambient temperature is -15℃~45℃ and the optimal operation temperature is 25℃±5℃. Ambient humidity less than RH 92% Altitude less than 4500m, if operation altitude more than 4500m, please make special reminder when confirm order. Factors Influencing Capacity Quantity of electricity battery discharge under certain condition is called battery capacity, symbol is C, normal unit is Ampere Hour, and in short is Ah.
Figure 3-2 service life and temperature curve --- SSP series Figure 3-3 Service life and temperature curve --- SP series Charge Floating charge Charge method: 2.27V/cell with limited current of 0.3 C (A). Charge voltage should be adjusted according to ambient temperature, temperature compensation coefficient is -3mV/cell/℃.
Cycle application Charge method: 2.45V/cell with limited current of 0.25 C (A). Charge voltage should be adjusted according to ambient temperature, temperature compensation coefficient is -4mV/cell/℃. Setting charge capacity as 105-110% of discharge capacity, when the constant charge current keep as same value for 3hrs, charge end. Fast charge Increasing the charge voltage to 2.40V per cell can reduce recharge time and it is possible, depending on the depth of discharge, to half the recharge time.
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Preliminary calculation: The maximum number of cells: 490V/2.27V=216 cells; The minimum voltage per cell at the end of discharge: 378/216=1.75V. Case1: discharge with a surge at the end of discharge The surge power is to be 50kW for 10 minutes, followed by 10kW for 2 hours. Discharge current: During the surge:50000W/378V=132 amps, and then:10000W/378V=26 amps Determining the cell required for the current required:...
Accidental deep discharge This may involve discharge of the battery into indicator lamps, a lower load on the battery than that Initially planned, a failure of the charging system, a discharged battery not recharged immediately, etc… On a fully discharge battery: All of the sulphuric acid has been consumed, and the electrolyte is now nearly water.
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Unpacking the battery Each shipment is accompanied by a packing list The packing list should be checked, and the Sales Department should be told immediately of any missing items. Setting up the battery racks The structure should be assembled in accordance with instructions supplied with the equipment.
General recommendations Do not wear clothing of synthetic material, to avoid the generation of static potentials. Use insulated tools Place the cells beginning with the least accessible rows, spacing the cells as shown on the drawing. Consult the drawing for the correct position of the battery poles (positive=red color, negative=black color).
% of capacity Voltage per cell at different temperature at 25℃ 0℃ 10℃ 20℃ 30℃ 40℃ 100% 2.16 2.15 2.14 2.13 2.13 2.09 2.09 2.09 2.09 2.09 2.06 2.06 2.06 2.06 2.06 2.02 2.02 2.02 2.02 2.02 1.97 1.97 1.97 1.97 1.97 Commissioning...
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Three yearly maintenance After three years operation, battery capacity should be tested, if battery bank actual capacity is below 80% of rated capacity, battery bank is considered life over. Note: It is recommended that a battery log be maintained, and that records should be kept of the total voltage measurements, any mains failures, major battery discharges (current and time) etc.
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