Backup Power Solutions

Products

6FM17 (12V17AH)

6FM17 is a general purpose battery with 5 years floating design life, meet with IEC,JIS standard. With heavy duty grid thickness plates, special additives, FM series battery have long and reliable standby service life.

Specification

Cells Per Unit

6

Voltage Per Unit

12

Capacity

17AH@20hr-rate to 1.75V per cell @ 25℃

Weight

Approx. 5.3kg (Tolerance±3%)

Max. Discharge Current

180A(5sec)

Internal Temperature Range

Discharge: -20℃~60℃
Charge: 0℃~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 Limit

5.4A

Equalization and Cycle service

14.6 to 14.8 VDC /unit Average at 25℃

Self Discharge

C-POWER Valve Regulated Lead Acid(VRLA) batteries 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 F3/F13

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

73.19

47.99

37.61

21.11

12.55

7.226

4.910

3.929

3.263

2.078

1.799

1.010

10.0V

70.55

46.79

36.41

20.84

12.20

7.080

4.820

3.875

3.208

2.070

1.781

0.973

10.2V

66.40

44.47

35.40

20.53

12.09

7.005

4.777

3.837

3.173

2.051

1.754

0.955

10.5V

59.69

41.58

33.39

19.96

11.85

6.914

4.734

3.800

3.135

2.033

1.745

0.927

10.8V

53.48

38.78

31.50

19.30

11.64

6.857

4.679

3.781

3.102

2.025

1.716

0.873

11.1V

46.79

35.55

29.06

18.75

11.32

6.851

4.587

3.748

3.070

2.009

1.689

0.858

 

Constant Power Discharge Characteristics: W(25℃)

F.V/Time

5MIN

10MIN

15MIN

30MIN

1HR

2HR

3HR

4HR

5HR

8HR

10HR

20HR

9.60V

770.0

510.4

402.7

241.7

145.7

84.30

57.40

46.50

38.63

24.89

21.56

12.10

10.0V

749.9

499.8

396.9

239.2

143.5

83.58

57.28

46.39

38.43

24.79

21.35

11.67

10.2V

713.3

480.0

391.7

237.1

142.5

83.05

57.07

46.01

38.06

24.60

21.15

11.46

10.5V

651.0

460.2

371.3

232.3

140.6

82.38

56.83

45.59

37.61

24.40

20.93

11.13

10.8V

587.4

430.5

350.8

226.8

138.3

81.70

56.17

45.42

37.22

24.29

20.61

10.49

11.1V

518.0

400.8

330.4

220.6

135.7

78.88

55.07

44.96

36.86

24.12

20.31

10.32

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

Float Service

  • Every month, recommend inspection every battery voltage.
  • Every three months, recommend equalization charge for one time.

Equalization charge method:

Discharge: 100% ra te capacity discharge.

Charge: Max. Current 0.3CA, constant voltage 2.4-2.45V/Cell charge 24h.

  • Effect of temperature on float charge voltage: -3mV/Cell.
  • Length of service life will be directly affected by the number of discharge

Cycles, depth of discharge, ambient temperature and charging voltage.