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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

182.0 152.4 70.2

37.6

20.2

1.85V 1471.7 

1221.4 944.7 698.4 478.5

362.1

249.4

218.3

176.2 146.2 68.2

35.8

19.5

1.90V  1205.4 964.3 785.0 574.0 400.0

321.9

225.9

197.0

158.8 133.2 63.7

33.5

18.0

EosG2000 

EV/cell

 

5min 

15min 

30min 

1h 

2h 

3h 

5h 

6h 

8h 

10h 

24h

48h 

100h

1.60V 2910.1 

2448.6 

1989.8 

1311.3

807.5

592.8

383.7

330.6

258.8 212.2 98.3

52.5

29.4

1.65V  2728.9 2304.8 1814.7 1237.7

784.5

576.9

379.0

326.6

256.6 211.0 96.9

52.1

29.0

1.70V 2564.6 

2181.0 

1659.5 

1176.0

757.6

550.9

369.5

318.8

252.9 207.7 96.5

51.7

28.6

1.75V 2419.3 

2052.9 

1530.2 

1102.5

729.7

538.3

363.2

314.1

249.4 205.9 95.7

51.0

27.8

1.80V  2285.6 1914.5 1432.7 1045.9

707.8

521.6

352.4

305.7

242.7 203.2 93.6

50.2

26.9

1.85V 1962.3 

1628.5 

1259.5 931.2 638.0

482.8

332.6

291.1

234.9 194.9 90.9

47.8

26.0

1.90V 1607.1 

1285.7 

1046.6 765.4 533.3

429.2

301.2

262.6

211.8 177.6 84.9

44.6

24.0

EosG3000 

EV/cell 

5min 

15min

30min 

1h 

2h 

3h 

5h 

6h 

8h 

10h 

24h 

48h

100h

1.60V 

4365.1   3672.9  2984.7   1966.9 

1211.2 

889.2 575.5 495.9 388.2 

 318.3 

 147.5 78.8 44.2 

1.65V 

4093.3   3457.1  2722.0   1856.5 

1176.8 

865.3 568.4 490.0 384.9 

 316.5 

 145.4 78.1 43.5 

1.70V 

3846.9   3271.6  2489.2   1764.0 

1136.4 

826.4  554.2 478.1 379.3 

 311.6 

 144.8 77.5 42.8 

1.75V 

3628.9   3079.3  2295.2   1653.7 

1094.6 

807.5  544.7  471.1  374.1   308.9   143.5  76.6  41.7 

1.80V 

3428.4   2871.8  2149.0   1568.9 

1061.7 

782.4  528.6  458.6  364.1   304.8   140.5  75.3  40.4 

1.85V 

2943.5   2442.7  1889.3   1396.8 

957.0 

724.2  498.9  436.7  352.3   292.4   136.4  71.6  39.0 

1.90V 

2410.7   1928.6  1570.0   1148.0 

800.0 

643.9 451.8 393.9 317.7 

 266.4 

 127.4 66.9 36.0 

 
 

Table2-2 discharge data with constant power (Watts/cell, 25

)

 

EosG200 

End voltage 

per cell 

5min 

15min

30min 

1h 

2h 

3h 

4h 

5h 

6h 

8h 

10h 

24h 

1.60V  573.8 

 480.6 382.7 

 270.6 174.6 129.3 

103.1 

85.4 

73.0  

57.0  

46.6 

21.0 

1.65V  545.8 

 461.2 362.0 

 250.0 160.2 121.4 

97.8 

82.4 

70.6  

54.9  

45.4 

20.6 

1.70V  524.7 

 444.8 352.9 

 238.1 155.5 117.1 

94.5 

80.6 

69.2  

53.7  

44.1 

20.2 

1.75V  508.3 

 428.1 340.9 

 228.8 150.0 112.7 

92.5 

78.6 

67.6  

51.7  

43.4 

20.0 

1.80V  494.3 

 408.1 328.9 

 223.5 147.2 108.8 

89.5 

76.4 

65.7  

50.4  

42.8 

19.7 

1.85V  449.5 

 371.6 292.4 

 203.3 135.3 103.0 

86.1 

72.8 

62.2  

48.7  

41.1 

18.9 

1.90V 

396.7   322.5 

246.7   175.1 

117.4 

95.5 

80.1 

68.0 

58.1  

45.6  

38.1 

17.7 

EosG260 

End voltage 

per cell 

5min 

15min

30min 

1h 

2h 

3h 

4h 

5h 

6h 

8h 

10h 

24h 

1.60V 828 697.3

533.2 

332.7

200.1

146.9

114.5

99.9 86 68.8 58 26.1 

1.65V 765  650 510.8 

315.5

195.5

143.3

113.3

97.5 85.1 67.8 57.4 26.1 

1.70V 715.1 609.5

469.9 301.4

188.3

139.1

111.3

96.7 83.6 66.6 56.4 25.9 

1.75V 681.5  577 436.8 287.3

181.7

134.7

109.7

93.9 82.4 65.8 55.6 25.7 

1.80V 655.5  544 408.6 269.3

173.9

130.7

107.3

91.9 80.6 64.6 54.4 25.2 

1.85V 580.4 482.5

364.4 243 156.9

124 104.5

88.7 78.5 62.6 52.9 24.2 

 

 

Summary of Contents for EosG200

Page 1: ...Polymer Gel Standby Battery OPERATION MANUAL Version V3 7 NARADA POWER SOURCE CO LTD Website www naradabattery com EosG Series...

Page 2: ...Construction 4 Types and Dimensions Chapter Two Technical characteristic 1 Discharge Curve 2 Charge Performance 3 Choose Battery 4 Internal resistance and short circuit current Chapter Three Operatio...

Page 3: ...uld not be carefully handled it would bring a lot of endangers to environment and heath Please check laws to get the validity ways or send the equipment to service center z The changer of battery can...

Page 4: ...100 the remaining capacity above 94 when storage for 3 months 25 z Remarkable high rate discharge performance Low internal resistance Patented grid design Large section copper structure z Supply the U...

Page 5: ...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 broadcas...

Page 6: ...19 0 EosG400 2 400 300 220 166 184 5 360 5 372 25 0 EosG500 2 500 375 275 194 5 184 5 360 5 372 30 0 EosG600 2 600 450 330 223 184 5 360 5 372 35 5 EosG800 2 800 600 440 154 229 555 566 52 7 EosG1000...

Page 7: ...acteristics of 100 DOD EosG500 battery with current of 0 1C10A 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 ChargeTime h ChargeCurrent Charge Ca...

Page 8: ...98 0 116 9 85 8 58 2 50 2 40 0 33 2 15 0 7 8 4 2 1 65V 496 8 418 8 300 0 187 8 114 2 83 7 56 7 49 5 39 5 32 9 14 9 7 7 4 2 1 70V 466 8 400 2 276 0 179 4 110 0 81 3 56 3 48 9 38 8 32 4 14 8 7 7 4 1 1 7...

Page 9: ...7 19 3 10 5 1 90V 642 9 514 3 418 7 306 1 213 3 171 7 121 7 106 1 85 6 71 8 34 3 18 0 9 7 EosG1000 EV cell 5min 15min 30min 1h 2h 3h 5h 6h 8h 10h 24h 48h 100h 1 60V 1455 0 1224 3 994 9 655 6 403 7 296...

Page 10: ...78 1 43 5 1 70V 3846 9 3271 6 2489 2 1764 0 1136 4 826 4 554 2 478 1 379 3 311 6 144 8 77 5 42 8 1 75V 3628 9 3079 3 2295 2 1653 7 1094 6 807 5 544 7 471 1 374 1 308 9 143 5 76 6 41 7 1 80V 3428 4 28...

Page 11: ...4h 5h 6h 8h 10h 24h 1 60V 1434 6 1201 5 956 7 676 5 436 5 323 3 257 8 213 6 182 4 142 6 116 4 52 5 1 65V 1364 4 1153 0 904 9 625 1 400 4 303 4 244 6 206 1 176 6 137 3 113 6 51 5 1 70V 1311 8 1112 1 88...

Page 12: ...9 434 7 371 2 291 0 245 5 112 8 1 90V 2351 8 1911 9 1462 2 1045 3 700 8 570 1 478 5 406 2 346 8 272 2 227 7 105 7 EosG1500 End voltage per cell 5min 15min 30min 1h 2h 3h 4h 5h 6h 8h 10h 24h 1 60V 423...

Page 13: ...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 4 974 0 747 8 634 6 292 2 1 85V 6621 9 5474 8 4308...

Page 14: ...don not discharge the depth of battery too much You d better control the DOD below the 80 especially in the power shortage areas Fig 2 3 Selection Curve of Cell Type end voltage per cell 1 80V 4 Inter...

Page 15: ...Internal resistance and short circuit current 25 Type Internal Resistance m Short Circuit Current A EosG200 0 66 3098 EosG260 0 53 3560 EosG300 0 48 4025 EosG400 0 34 5231 EosG500 0 33 6083 EosG600 0...

Page 16: ...the battery in the short time the sufficient electricity The user acts according to the locus the power supply category comparative table 3 1 The solar system parameter establishment is table 3 2 Tab...

Page 17: ...ient of capacity life is 1 25 The coefficient of capacity in winter temperature reference to Fig 3 1 2 Capacity and Influence Factor The capacity of battery is the capacity that battery can be dischar...

Page 18: ...ruption the grid and shorten the life of the battery If the floating voltage is lower the battery can t be kept in fully charged state this will crystallize PbSO4 decrease the capacity and also shorte...

Page 19: ...tes T the actual ambient temperature LT is designed life at T ambient temperature L25 is designed life at 25 ambient tempe rature Ambient temperature elevating also will accelerate the battery slab la...

Page 20: ...ing table table3 3 is in different discharge the time need for 0 1C10A and 0 2C10A battery 2 On condition of constant voltage the value of charge current hasn t varied for continuous three hours Fig 3...

Page 21: ...eries are recommended as follows z Monthly Maintenance Implement the under mentioned inspection every month Keep the battery room clean Measure and record the ambient temperature of the battery room C...

Page 22: ...such as water loss life decrease heat out of control deformation etc Too low end voltage The end voltage is also an important parameter for battery The battery shall stop discharge when reach a certai...

Page 23: ...anual 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 1...

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