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LEAD-CARBON BATTERY

OPERATION

MANUAL

Version

：

V1.2

NARADA POWER SOURCE CO., LTD

REXC Series

Series

1
2
3
...
»

Summary of Contents for REXC Series

Page 1: ...LEAD CARBON BATTERY OPERATION MANUAL Version V1 2 NARADA POWER SOURCE CO LTD REXC Series Series...

Page 2: ...arbon Working Principle 7 Chapter Two Technical characteristic 8 1 Discharge Curve and Discharge Data 8 2 Charge Curve 8 3 Internal Resistance and Short Circuit Current 9 Chapter Three Operation and M...

Page 3: ...eat harms to environment and heath Please check local laws and regulations to get the validity handle ways or send the equipment to authorized service center The replacement of battery can only be don...

Page 4: ...mance Reduce sulfation of the negative plate longer cycle life 1 1 Design floating life is above 20 years Grid alloy with special patented formula Special patented negative paste formula 4BS paste tec...

Page 5: ...Shockproof blocking assembling Satisfy customer s individual requirements and provide up to 8 class shockproof Streamline and dime light battery outside looking design 2 Main applications Home energy...

Page 6: ...End voltage 1 80V End voltage 1 85V REXC 200 2 200 240 227 96 291 303 17 REXC 300 2 300 360 227 133 291 303 24 REXC 400 2 400 480 227 170 291 303 31 REXC 500 2 500 600 231 155 396 408 39 REXC 600 2 6...

Page 7: ...he chemical reaction taking place in lead carbon battery is as follows positive electrode negative electrode Because of the reaction is based on double layer capacitance which caused from carbon elect...

Page 8: ...O So it is possible to build REXC battery in sealed structure Chapter Two Technical characteristic 1 Discharge Curve and Discharge Data Fig 2 1 REXC Battery Discharge Performance Curves at Different D...

Page 9: ...e internal resistance is the lowest when battery is fully charged The table 2 3 shows the internal resistance and short circuit current of REXC battery in fully charged state according to the IEC60896...

Page 10: ...e protection V Please refer to table 3 2 Temperature Compensate Ratio With Floating Voltage mV cell 3 3 Temperature Compensate Ratio With Equalization Voltage mV cell 5 5 High Temperature Warning 35 3...

Page 11: ...the capacity at 3 hours rate The capacity can be expressed in Rated Capacity or Actual Capacity For Rated Capacity of REXC please see Table 1 1 The Actual Capacity is the actual output capacity in ce...

Page 12: ...mperature and Floating Voltage Equalization Voltage The purpose to select certain floating voltage is make the battery operate in best conditions If the floating voltage is higher the floating current...

Page 13: ...rature and voltage Ambient Temperature Equalization Voltage V cell Float Voltage V cell 15 2 350 2 275 20 2 325 2 260 25 2 300 2 245 30 2 275 2 230 35 2 250 2 215 40 2 225 2 200 3 2 Ambient temperatur...

Page 14: ...nce vs Capacity There is a certain corresponding relationship between conductance resistance and battery capacity We suggest to test battery conductance and resistance data at different stage with sam...

Page 15: ...ge according to initial current When the current is larger than 0 05C10A reference current to change to equalization charge equalization voltage is recommended The charge time is 24 hours We can also...

Page 16: ...e charger to recharging batteries 4 Stop charging when reaching the cut off condition At the last one hour before finishing test the battery voltage one by one the battery which voltage is below 2 16V...

Page 17: ...ld be fully charged before storage It s suggested to record storage time in periodic maintenance record and record the time when another necessary supplementary charge should be made The quality certi...

Page 18: ...water loss life decrease thermal runaway deformation etc Too low or too high temperature We have mentioned that too low temperature will affect the capacity of battery While too high temperature will...

Page 19: ...g A No 50 Zijinghua Road Hangzhou China Tel 86 571 28827013 Fax 86 571 28828290 E mail intl narada biz Website www naradabattery com NARADAASIA PACIFIC PTE LTD 65 Ubi Crescent 07 05 Hola centre Singap...

Page 20: ...2 20 Annex 1 VRLA Battery Regular Maintenance Record Type Place Status Number of battery Total Voltage V Current A Temperature No Voltage V No Voltage V 1 13 2 14 3 15 4 16 5 17 6 18 7 19 8 20 9 21 1...

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