Backup Power Solutions

Products

GEL 6GFM150GD

6GFM150GD is GEL deep cycle battery superiorly designed for frequent cyclic discharge applications under extreme temperature. By using strong grid to insure reliable performance under frequent cyclic discharge use. 400 cycles could be available at 100% DOD. Offering extra-durable cyclic performance, high efficiency of recovery, that is more suitable for solar, mobility, E-toll, marine, deep discharge UPS etc..

Specification

Cells Per Unit

6

Voltage Per Unit

12

Capacity

150AH@10hr-rate to 1.75V per cell @ 25℃

Weight

Approx. 47.5kg (Tolerance±2%)

Max. Discharge Current

1500A(5sec)

Internal Resistance

-

Operating Temperature Range

Discharge: -20℃~60℃
Charge: -20℃~50℃
Storage: -20℃~60℃

Normal Operating Temperature Range

25±5℃

Float Charging Voltage

13.6 to 13.8 VDC/unit Average at 25℃

Recommended Maximum Charging
Current

45A

Equalization and Cycle Service

14.6 to 14.8 VDC /unit Average at 25℃

Self Discharge

C-POWER Valve Regulated Lead Acid(VRLA) can be stored for more than
6 months at 25℃. Self-discharge ratio less than 3% per month at 25℃.
Please charge batteries before using.

Terminal

Terminal F12/F5

Container Material

A.B.S. UL94-HB, Flammability resistance of UL94-V2 can be avail upon request.

 

Constant Current Discharge Characteristics: A(25℃)

F.V/Time

5MIN

10MIN

15MIN

30MIN

1HR

2HR

3HR

4HR

5HR

8HR

10HR

20HR

9.60V

461.7

344.8

280.3

160.3

97.00

59.23

40.01

33.25

26.85

18.87

15.80

8.543

10.0V

448.4

328.1

274.3

157.3

96.50

58.76

40.85

33.09

26.68

18.71

15.64

8.275

10.2V

435.1

316.5

269.8

155.7

95.60

58.29

40.52

32.92

26.51

18.55

15.48

8.007

10.5V

390.7

292.1

256.4

151.3

94.60

58.83

40.35

32.60

26.17

18.39

15.32

7.738

10.8V

352.7

266.3

235.6

143.8

94.20

57.74

39.20

32.78

25.67

18.07

15.05

7.670

11.1V

301.1

238.0

220.3

133.5

93.24

57.08

38.39

32.15

25.48

17.26

14.89

7.366

 

 

Constant Power Discharge Characteristics: W(25℃)

F.V/Time

5MIN

10MIN

15MIN

30MIN

1HR

2HR

3HR

4HR

5HR

8HR

10HR

20HR

9.60V

4776

3672

3139

2055

1202

733.5

511.9

420.2

344.2

273.3

200.8

110.8

10.0V

4682

3560

3142

2030

1199

729.6

512.0

419.7

343.3

236.2

199.6

108.9

10.2V

4628

3466

3106

2015

1190

725.2

509.8

418.7

342.2

234.6

197.8

106.9

10.5V

4214

3227

2963

1969

1179

719.9

507.8

414.8

33.81

232.7

195.8

104.9

10.8V

3838

2975

2739

1887

1157

710.8

494.0

405.4

332.0

228.8

193.9

102.8

11.1V

3371

2690

2465

1772

1108

684.4

472.6

385.8

317.7

219.1

188.1

96.8

 

 

 

Capacity Factors With Different Temperature

Battery
Type

-20℃

-10℃

0℃

5℃

10℃

20℃

25℃

30℃

40℃

45℃

GEL Battery

6V&12V

50%

70%

83%

85%

90%

98%

100%

102%

104%

105%

2V

60%

75%

85%

88%

92%

99%

100%

103%

105%

106%

AGM Battery

6V&12V

46%

66%

76%

83%

90%

98%

100%

103%

107%

109%

2V

55%

70%

80%

85%

92%

99%

100%

104%

108%

110%

 

Discharge Current VS. Discharge Voltage

Final Discharge Voltage V/cell

1.75V

1.70V

1.60V

Discharge Current (A)

A≤0.2C

0.2C≤A≤1.0C

≥1.0C

Charge the batteries at least once every six months, if they are stored at 25℃

Charging Method:

Constant Voltage

-0.2C*2h+2.4-2.45V/cell*24h, Max. Current 0.3CA

Constant Current

-0.2C*2h+0.1CA*12h

Fast

-0.2C*2h+0.3CA*4.0h

Maintenance & Cautions

Cycle Service

  • Avoid battery over discharge, especially battery sereis connection use.
  • Charged with recommend voltage, ensure battery can be full recharged.

In general, recharge capacity should be 1.1-1.15 times discharge capacity.

  • Effect of temperature on cycle charge voltage: -4mV/℃/Cell.
  • There are a number of factors that will affect the length of cyclic service.

The most significant are depth of discharge, ambient temperature, discharge rate, and the manner in which the battery is recharged.

Generally specking, the most important factors is depth of discharge