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Kaise 10OPzV1000, Operation Manual

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Kaise 10OPzV1000 Operation Manual Download Page 15

OPzV Battery Operation Manual

13

Not recharge in time after discharge

If the battery is put aside without charge for a long time after discharge, it will affect the

capacity and life of the battery. Because in the negative, some large size PbSO

4

will be formed

which is difficult to transfer to active Pb.

Summary of Contents for 10OPzV1000

Page 1: ...OPZV SERIES TUBULAR GEL BATTERY OPERATION MANUAL Version 1 1 ...

Page 2: ...s 2 3 Working Principle 3 PART TWO OPERATION AND MAINTENANCE 4 1 Operation Condition 4 2 Capacity 4 3 Temperature 5 4 Charge and discharge requirements 7 5 Storage 10 6 Maintenance 10 PART THREE BATTERY INSTALLATION 14 1 Unpacking and Inspection 14 2 Installation Precautions 14 3 Installation and Wiring 14 ...

Page 3: ...ection The batteries for replacement should be used as the same as the old ones in model and type Warning Do not smoke or use fire near batteries Warning Do not use any organic cleanser to clean batteries Warning Do not put the batteries on fire or they will explode Warning Do not cut open the batteries They contain electrolyte which is toxic to skin and eyes Warning Batteries may cause shock and ...

Page 4: ...al formula active material Valve Made of acid proof aging proof synthetic rubber Flame arrestor With acid proof explosive proof functions 2 Product Specifications Model Nominal Voltage V Capacity Ah 10hr Dimension mm Weight kg Length Width Height Total Height 4OPzV200 2 200 103 206 354 390 17 3 5OPzV250 2 250 124 206 354 390 20 7 6OPzV300 2 300 145 206 354 390 24 4 5OPzV350 2 350 124 206 471 506 2...

Page 5: ...Separator to set up oxygen cycle principle Battery is full of gel electrolyte inside and A 3 D porous network is formed with framework of SiO2 The net contains electrolyte necessary for battery At initial stage the construction is not steady As time goes on the framework is shrink and some cracks appeared in the gel The cracks exist between pos neg plates and separator and become a path between th...

Page 6: ...ty The capacity can be expressed in Rated Capacity or Actual Capacity The Rated Capacity please sees Table 1 1 The Actual Capacity is the product of the discharge current and the discharge time the unit is AH The way to determine capacity e g when we try to determine 10 hours rated capacity please discharge with current of I10 for 10 hours if the voltage of battery is larger than 1 80Vpc it means ...

Page 7: ... 0 2C 1 80 0 2C I 0 6C 1 75 0 6C I 1 0C 1 70 1C I 2C 1 60 3 Temperature 3 1 Available Capacity vs Ambient Temperature Temperature affects capacity of the battery Fig 3 1 is the available capacity curve vs ambient temperature If the temperature drops the capacity will decrease for example the capacity will decrease to 80 of rated capacity if temperature decreases from 25 to 10 and too low temperatu...

Page 8: ...ry at 25 And temperature compensation coefficient is 3Mv cell Table 3 3 Floating Voltage of VRLA Battery 25 Series Floating voltage V cell OPzV 2 23 0 02 The formula to calculate float voltage at different temperatures VT V25 T 25 0 003 VT Floating charge voltage at T temperature V25 Floating charge voltage at 25 When the float voltage is lower than 2 20V cell or higher than 2 30V cell after being...

Page 9: ...ates performance of VRLA battery is bad it s liable to cause thermal run away when heat accumulates Please improve ventilation and temperature condition when room temperature is high The distances between batteries should not be smaller than 10mm Please also adjust the float voltage and equalization voltage according to the manual 4 Charge and discharge requirements 4 1 Equalization charge Equaliz...

Page 10: ...rging time reached 16 hours Recharging Procedure 1 Connect the batteries in series with cables or copper bars and make sure that all the screws tightened with each joint then connect the positive of battery group to the positive of charging equipment charger and the negative of battery group to the negative of charger Pay attention a breaker or fuse should be connected in the circuit in order to p...

Page 11: ...t capacity if it is still less than 80 of rated capacity then the battery already fails Charging Equipment and Tools No Tool Explanation Purpose 1 Battery Test Equipment or Power System If there is no Battery Test Equipment we can use Power System instead of it Used to recharge and test batteries 2 Multimeter Precision 5mV Test battery voltage 3 Amperemeter Precision less than 3 Test charge and di...

Page 12: ...age is lower than 2 08V cell or have been stored for long time the batteries should be charged to avoid damage caused by self discharge Storage temperature Longest interval over 30 once 6 months under 30 once 9 months C All batteries which are ready to store should be fully charged before storage It s suggested to record the storage time in the periodic maintenance record and record the time when ...

Page 13: ...found Quarterly Maintenance Yearly Maintenance Items Details Benchmarks Maintenance Items Details Benchmarks Maintenance Float voltage for each battery Measure the voltage of each battery under floatin g using a meter with four and half digits Voltage difference less than 2V 90mV 6V 240mV 12V 480mV If there is a deviation discharge the batteries and perform a equalizing ch arging observe for one t...

Page 14: ...low or not compensate according to temperature the battery system will in an insufficient charge state for a long period of time When the electricity is out the battery may not be able to work because negative plate sulfation and the capacity is decreased Over Charge Please do not neglect the performance of rectifier to transfer floating charge to equalization charge If the rectifier cannot transf...

Page 15: ...ime after discharge If the battery is put aside without charge for a long time after discharge it will affect the capacity and life of the battery Because in the negative some large size PbSO4 will be formed which is difficult to transfer to active Pb ...

Page 16: ...inner wall of the equipment and other batteries should be avoided 2 5 Keep the battery away from heating things such as a transformer 3 Installation and Wiring 3 1 Wrap the metal mounting tool such as spanner with insulating tape 3 2 If batteries are mounted in KAISE rack Install rack according to KAISE r a c k installation guide 3 3 Connect battery connector between the batteries then connect the...

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