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Narada EosG1000 Operation Manual

Manual is about: EosG Series Polymer Gel Standby Battery

Summary of EosG1000

  • Page 1

    Polymer gel standby battery operation manual version：v3.7 narada power source co., ltd. Website: www.Naradabattery.Com eosg series.

  • Page 2

    Narada power source co., ltd. Eosg series operation manual v3.7 - 2 - content safety and warning chapter one product introduction 1. Product characters 2. Main application domain 3. Construction 4. Types and dimensions chapter two technical characteristic 1. Discharge curve 2. Charge performance 3. ...

  • Page 3

    Narada power source co., ltd. Eosg series operation manual v3.7 - 3 - safety and warning please read this manual! It provides very important direction for fix and operation, which can make best capability for the equipment, and elongate the using life. Z for your safety, please do not try to open it...

  • Page 4

    Narada power source co., ltd. Eosg series operation manual v3.7 - 4 - chapter one product introduction 1. Product characters: z design life is above 15 years in float application and cycle life is above 1200 times in 80% dod (depth of discharge). Using the polymer gel electrolyte, grid alloy with sp...

  • Page 5

    Narada power source co., ltd. Eosg series operation manual v3.7 - 5 - 2. Main application domain z correspondence exchange and transmission system z mobile communication system z power plant and power transformer system z navigation aid signaling system z solar energy system z radio and broadcasting...

  • Page 6

    Narada power source co., ltd. Eosg series operation manual v3.7 - 6 - 4. Types and dimensions table 1-1 type specifications cell type rated voltage (v) rated capacity (ah) dimensions (mm) weight (kg) c 10 c 3 c 1 length width height overall height eosg200 2 200 150 110 94.5 184.5 360.5 372 13.5 eosg...

  • Page 7

    Narada power source co., ltd. Eosg series operation manual v3.7 - 7 - 2. Charge curve fig.2-2 recharge characteristics of 100% dod eosg500 battery with current of 0.1c 10 a and limit voltage of 2.35v/cell (25℃) 1.95 2.05 2.15 2.25 50% dod 60 40 20 0 8 4 0 0.00 0.05 24 20 16 12 charge time(h) charge ...

  • Page 8

    Table2-1 constant current discharge characteristic (a, 25 ℃ ) eosg200 ev/cell 5min 15min 30min 1h 2h 3h 5h 6h 8h 10h 24h 48h 100h 1.60v 347.6 292.4 208.8 132.0 77.9 57.2 38.8 33.5 26.7 22.2 10.0 5.2 2.8 1.65v 331.2 279.2 200.0 125.2 76.1 55.8 37.8 33.0 26.3 21.9 9.9 5.2 2.8 1.70v 311.2 266.8 184.0 1...

  • Page 9

    Narada power source co., ltd. Eosg series operation manual v3.7 9 1.80v 666 550 400 267 169.3 127.2 89.1 78.1 62.6 52.0 24.0 12.43 6.45 1.85v 590 488 357 241 152.8 120.7 86.1 75.6 60.8 50.6 23.2 12.14 6.24 1.90v 501 408 306 214 143.3 113.2 82.9 72.8 58.5 48.9 22.7 11.80 5.95 eosg600 ev/cell 5min 15m...

  • Page 10

    Narada power source co., ltd. Eosg series operation manual v3.7 10 1.70v 1923.5 1635.8 1244.6 882.0 568.2 413.2 277.1 239.1 189.7 155.8 72.4 38.8 21.4 1.75v 1814.5 1539.6 1147.6 826.8 547.3 403.7 272.4 235.5 187.1 154.5 71.7 38.3 20.8 1.80v 1714.2 1435.9 1074.5 784.5 530.8 391.2 264.3 229.3 182.0 15...

  • Page 11

    Narada power source co., ltd. Eosg series operation manual v3.7 11 1.90v 499 407.9 312.6 215.8 147.1 116.4 100.9 85.5 75.8 60.4 51.1 23.8 eosg300 end voltage per cell 5min 15min 30min 1h 2h 3h 4h 5h 6h 8h 10h 24h 1.60v 853.9 715.1 569.4 402.6 259.8 192.4 153.5 127.1 108.6 84.8 69.3 31.2 1.65v 812.1 ...

  • Page 12

    Narada power source co., ltd. Eosg series operation manual v3.7 12 1.80v 1957.4 1616.0 1302.3 891.3 587.2 433.8 357.1 304.7 261.8 201.0 170.6 78.6 1.85v 1780.1 1471.7 1158.1 810.6 539.5 410.7 343.3 290.4 248.0 194.4 164.0 75.4 1.90v 1571.0 1277.2 976.7 698.2 468.1 380.9 319.6 271.4 231.7 181.9 152.1...

  • Page 13

    Narada power source co., ltd. Eosg series operation manual v3.7 13 1.70v 7729.7 6553.0 5199.1 3532.1 2307.2 1736.6 1402.0 1195.4 1027.2 796.9 654.3 299.6 1.75v 7488.5 6306.8 5021.8 3394.4 2225.5 1672.6 1372.5 1165.9 1003.6 767.4 644.4 296.6 1.80v 7281.7 6011.4 4844.6 3315.7 2184.2 1613.6 1328.2 1133...

  • Page 14

    3. Choose battery please select batteries’ capacity according to fig. 2-3 selection curve of cell type. 1) first confirm the discharge current and end voltage. E.G., required end voltage is 1.80v/cell. 2) confirm the continual working time and discharge current. E.G., the continual working time is 3...

  • Page 15

    Narada power source co., ltd. Eosg series operation manual v3.7 15 and will cause the battery internal component damage. Table2-3 internal resistance and short circuit current (25℃) type internal resistance （ mΩ） short circuit current （ a） eosg200 0.66 3098 eosg260 0.53 3560 eosg300 0.48 4025 eosg40...

  • Page 16

    Narada power source co., ltd. Eosg series operation manual v3.7 16 chapter three operation and maintenance 1. Parameters the eosg series batteries can be used in -40 ~ ℃ 50 environment, the recommendation ℃ suitable temperature is 15 ~ 25 . ℃ ℃ using under the high or low temperature, can reduce the...

  • Page 17

    Narada power source co., ltd. Eosg series operation manual v3.7 17 table3-2 solar system parameter establishment table parameter name recommendation parameter（reference） the largest depth of discharge of system protection voltage of over discharge 1.95v/cell the depth of discharge per day 10％－30％ th...

  • Page 18

    Narada power source co., ltd. Eosg series operation manual v3.7 18 the capacity will increase when temperature rises. For example the capacity will increase 5% if temperature raise 10 . But it wi ℃ ll quicken up plates’ corrosion and water loss if temperature rises, shortens battery’s life. Fig.3-1 ...

  • Page 19

    Narada power source co., ltd. Eosg series operation manual v3.7 19 25 2.25 2.35 30 2.24 2.33 35 2.22 2.30 40 2.21 2.28 fig.3－2 the voltage setting curve vs. Ambient temperature 0 5 10 15 20 25 30 35 40 45 2.20 2.24 2.28 2.32 2.36 2.40 2.44 equalization charge f loating charge vo lt ag e（ v ） tempera...

  • Page 20

    Narada power source co., ltd. Eosg series operation manual v3.7 20 the battery needs an equalization charge floating operation over three months, and the voltage of at least two batteries are lower than 2.18v. The method of equalization charge is suggested as follows: charge with 2.35v/cell for 24 h...

  • Page 21

    Narada power source co., ltd. Eosg series operation manual v3.7 21 self-discharge, the batteries should be supplemental charged as storage period shown in following table. The equalization charge method should be adopted. Storage temperature max. Storage period above 30℃ 3 months below 30℃ 6 months ...

  • Page 22

    Narada power source co., ltd. Eosg series operation manual v3.7 22 replaced. Z operation and maintenance precautions insufficient charge if the floating voltage is not set correctly (too low or not amend according to temperature), the battery system will in an insufficient charge state for a long pe...

  • Page 23

    Narada power source co., ltd. Eosg series operation manual v3.7 23 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 10 22 11 23 12 24 check by sight result： ...