CSB Battery EVX12120 User Manual

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EVX 12120

EVX 12120 is designed specially for electric vehicles,
such as electric golf cart, electric wheelchair, mower,
dust collector...etc. It has high cycling life, high
efficiency and long service life.

12V 12Ah

Specification

Cells Per Unit 6
Voltage Per Unit 12
Capacity 12Ah @ 20hr-rate to 1.75V per cell @25
Weight Approx. 3.83 kg (8.44 lbs)
Maximum Discharge Current 150A/180A(5sec)
Internal Resistance Approx. 18.5 m
Operating Temperature Range

Nominal Operating Temperature Range 25
Float Charging Voltage 13.5 to 13.8 VDC/unit Average at 25
Recommended Maximum Charging 3.6A
Current Limit
Equalization and Cycle Service 14.4 to 15.0 VDC/unit Average at 25
Self Discharge CSB Batteries can be stored for more than 6 months at

Terminal
Container Material ABS(UL 94-HB) & Flammability resistance of

Discharge: -15 ~50 ( 5 ~122 )
Charge: -15
Storage: -15

3 (77 5 )

(77 ). Please charge batteries before using. For

25
higher temperatures the time interval will be shorter.
F1/F2-Faston Tab187/250

(UL 94-V0) can be available upon request.

~40 ( 5 ~104 )

~40 ( 5 ~104 )

(77 )

(77 )

(77 )

CSB-manufactured

VRLA batteries are UL-

recognized components
under UL1989.

CSB is also certified by
ISO 9001 and ISO 14001.

Dimensions :

Unit: mm (inch)

(http://www.csb-battery.com)

Overall Height (H) Container height (h) Length (L)

100±1 (3.94±0.04) 94±1(3.7±0.04) 151±2 (5.94±0.08) 98±1 (3.85±0.04)

The system of manufacturer was certified
by TUV CERT according to ISO 9001,ISO 14001.

Constant Current Discharge Characteristics

Unit:A

(25

,77

Width (W)

)

F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR

1.60V

1.67V

1.70V

1.75V

1.80V

1.85V

12.8 7.52 5.46 4.32 3.14 2.45 2.06 1.36 1.13 0.655

12.7 7.45 5.45 4.29 3.10 2.44 2.05 1.35 1.12 0.633

12.6 7.40 5.41 4.28 3.09 2.43 2.04 1.34 1.11 0.615

12.4 7.36 5.36 4.25 3.07 2.41 2.01 1.33 1.09 0.600

12.0 7.18 5.28 4.17 3.00 2.38 1.99 1.32 1.07 0.585

11.3 6.89 5.08 3.99 2.90 2.30 1.92 1.27 1.04 0.570

Constant Power Discharge Characteristics

Unit:W

(25

,77

)

F.V/Time 30MIN 60MIN 90MIN 2HR 3HR 4HR 5HR 8HR 10HR 20HR

1.60V

1.67V

1.70V

1.75V

1.80V

1.85V

Ratings presented herein are subject to revision without notice. Please refer to www.csb-battery.com to confirm the latest version.

146 86.1 63.4 50.5 36.8 29.3 24.4 16.2 13.4 7.13
146 85.7 62.9 50.1 36.6 29.1 24.3 16.1 13.3 7.09
144 85.2 62.7 50.0 36.4 28.9 24.2 16.0 13.2 7.06
143 84.9 62.3 49.5 36.2 28.8 23.9 15.9 13.1 7.01
140 83.5 61.2 49.0 35.7 28.5 23.7 15.7 12.9 6.87
132 80.0 59.4 47.4 34.5 27.7 23.0 15.2 12.5 6.66

RA1308

EVX12120

12V 12Ah

140

120

100

140

120

100

0.20

0.17

0.14

0.11

80

0.08

60

0.05

40

0.02

20

0.20

0.17

0.14

0.11

80

0.08

60

0.05

40

0.02

20

2.60

2.40

2.20

2.00

1.80

1.60

1.40

2.60

2.40

2.20

2.00

1.80

1.60

1.40

)Ratio

(2.275V/Cell)

40 8 12 16 20 24

)Ratio

13.65V

68

40 8 12 16 20 24

Application

Cycle Use

Standby

Temperature Set Point Allowable Range

25

25

Charge Voltage(V/Cell)

(77 )

(77 )

2.45 2.40~2.50

2.275 2.25~2.30

GLOBAL HQ

CSB BATTERY CO., LTD. (TAIWAN)

Tel : [phone]
Fax : [phone]
mail : [e-mail]

BEIJING OFFICE. (CHINA)

C

SB BATTERY TECHNOLOGIES (BEIJING) CO., LTD.

Tel : [phone]/5338
Fax : [phone]
mail : [e-mail]

Max.Charge Current

0.3C

Final Discharge

Voltage V/Cell

Discharge

Current(A)

AMERICA HQ

CSB BATTERY TECHNOLOGIES INC. (U.S.A)

Tel : [phone]-(800)3-CSB-USA(272872)
Fax : [phone]
mail : [e-mail]

SHANGHAI OFFICE. (CHINA)

CSB BATTERY LOGISTIC (SHANGHAI) CO., LTD.

Tel : [phone]
Fax : [phone]
mail : [e-mail]

1.75 1.70 1.60 1.30

0.2C>(A) 0.2C<(A)<0.5C 0.5C<(A)<1.0C (A)>1.0C

EUROPE HQ

CSB Battery Europe BV.

Tel : [phone]
Fax : [phone]
mail : [e-mail]

SHENZHEN OFFICE.( CHINA )

CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD.

Tel : [phone]
Fax : [phone]
mail : [e-mail]