Benefits● Very long life according to EUROBAT Classification● More than 3000 cycles at 70% DOD● Special negative active material formula, improve the charge acceptance ability, reduce the negative plate sulphation, more suitable for the partial state of charge (PSOC) application● Modular design and horizontal installation, compact structure, saving the installation area and space, easy installation, convenient maintenance

Applications● Household energy storage system● Solar and wind energy system● Emergency system● Other cycling systems

Drawing

Specifications

DCS SeriesDCS12-50 12V50Ah

Standards ● IEC 60896-21/22● IEC61427● EUROBAT guide

DCS12-50

15

10HR (5.0A, 1.80V)

50.0

Length

350

5HR (8.5A, 1.80V)

42.5

Width

166

3HR (12.5A, 1.80V)

37.5

Height

174

100HR(0.627A, 1.80V)

62.7

Total Height

174

25.5

4.8 ( full charged @ 25℃)

1500

≤1% per month

Cycle use

2.40 (-4mV/℃/cell), max charge current: 20A

Float use

2.25 (-4mV/℃/cell)

Battery Model

Design Life (years, 25℃)

Capacity (Ah, 25℃)

Dimensions (mm)

Approx. Weight (kg)

Reference Internal Resistance (mΩ)

Short Circuit Current (A)

Self-Discharge (25℃)

Charge Voltage (V/cell, 25℃)

DCS series deep cycle battery is made of special high-tin corrosion-resistant alloy, It has optimized positive grid structure design and special negative active material improving charge acceptance ability and reducing negative plate sulphation. It is optimal battery for a wide range of household energy storage systems and suitable for partial state of charge (PSOC) applications.

350

155

174

163

267

63.5

166

Φ12

M6

20.5

M6×Φ12

12.5

1

28.3

27.5

26.9

26.0

24.0

21.6

2

20.8

20.2

19.6

18.7

17.2

15.2

3

13.6

13.0

12.5

12.0

10.9

9.3

5

9.2

9.0

8.5

8.0

7.2

6.2

8

7.02

6.84

6.50

6.00

5.44

4.66

10

5.30

5.24

5.00

4.80

4.36

3.75

20

3.14

3.09

2.96

2.80

2.55

2.04

100

0.651

0.639

0.627

0.601

0.563

0.452

120

0.561

0.555

0.545

0.528

0.491

0.402

240

0.297

0.295

0.291

0.281

0.258

0.215

1.70

1.75

1.80

1.85

1.90

1.95

Constant Current Discharge Data (25℃, A)

hEndVoltage(V/cell) 50

1.26

1.24

1.19

1.14

1.04

0.83

1

54.7

54.0

53.1

51.9

50.0

45.6

2

39.4

38.9

38.1

37.0

35.2

31.6

3

28.5

28.1

27.5

26.8

25.0

21.9

5

20.3

20.0

19.6

19.1

17.8

15.1

8

14.0

13.8

13.5

12.9

12.0

10.5

10

10.7

10.6

10.4

10.0

8.98

7.96

50

2.37

2.34

2.29

2.23

2.04

1.68

100

1.26

1.24

1.22

1.17

1.11

0.926

120

1.10

1.09

1.07

1.04

0.969

0.826

240

0.587

0.583

0.574

0.556

0.511

0.449

1.70

1.75

1.80

1.85

1.90

1.95

Constant Power Discharge Data (25℃, W/cell)

hEndVoltage(V/cell)

Discharge Data

Performance Curve

Charging characteristic

Discharge capacity vs. temperature

Cycle life vs. discharge depth

Design life vs. temperature

Sacred Sun Power Sources Co., ltd.

No.1 Shengyang Road Qufu City, PRCsales@sacredsun.cn

Sacred Sun MEA FZE

S10122A1O19 Jebel Ali, Dubai,United Arab Emiratessales.mea@sacredsun.cn

Sacred Sun Asia Pacific

No. 15, Yishun Industrial Street 1, #01-17, WIN5, Singapore 768091sales.asia@sacredsun.cn

Sacred Sun Europe SPRL

Schoenstraat 96-9140 Temse, Belgiumsales.eu@sacredsun.cn

www.sacredsun.com

20

5.82

5.76

5.66

5.48

5.02

4.16

0.24

0.20

0.16

0.12

0.08

0.04

00 1 2 3 4 5 6 7 8 9 1 0 1 1 1 2

Cha

rge

Cur

rent

15.6

14.9

14.2

13.5

12.8

12.1

11.4

Charge Current

Cha

rge

Cap

acit

y (A

h)

70

60

50

40

30

20

10

0

Charge Capacity

Charge Voltage

C

A10

Cha

rge

Cur

rent

(V)

Charge Time (h)

7500

7000

6500

6000

5500

5000

4500

4000

3500

3000

2500

20003 0 4 0 5 0 6 0 7 0

Cyc

les

Discharge depth (DOD %)

120%

100%

80%

60%

40%

20%

0%

dis

char

ge

cap

acit

y (A

h)

- 2 0 - 5 1 0 2 5 4 0 5 5

Temperature(℃)

2 0 2 5 3 0 3 5 4 0 4 5 5 0

20

15

10

5

0

Des

ign

life

(Yea

rs)

Temperature(℃)