CSB Battery HR1221W User Manual

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HR 1221W

HR 1221W is specially designed for high efficient
discharge application. Its characteristics are high energy
density, small footprint and high discharge efficiency. It can
be used for more than 260 cycles at 100% discharge in cycle

Specification

Cells Per Unit 6
Voltage Per Unit 12
Capacity 21W @ 15min-rate to 1.67V per cell @25

Weight Approx.
Maximum Discharge Current 60A/90A(5sec)
Internal Resistance Approx. 25 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 2.1A

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 F1/F2-Faston Tab187/250
Container Material ABS(UL 94-HB) & Flammability resistance of

Dimensions :

Unit: mm (inch)

106.0±1.5 (4.17±0.06) 101.8±1.5 (4.01±0.06) 90.0±1.0 (3.54±0.04) 70.0±1.0 (2.76±0.04)

service, up to 5 years in standby service.

1.80 kg(3.97 lbs)

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

3 (77 5 )

25

(77 ). Please charge batteries before using. For

higher temperatures the time interval will be shorter.

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

~40 ( 5 ~104 )

~40 ( 5 ~104 )

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

12V 21W

(77 )

(77 )

(77 )

CSB-manufactured

VRLA batteries are UL-

recognized components
under UL1989.

CSB is also certified by
ISO 9001 and ISO 14001.

Width (W)

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

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

Constant Current Discharge Characteristics

Unit:A

(25

,77

)

F.V/Time 2MIN 4MIN 6MIN 8MIN 10MIN 15MIN 20MIN 30MIN 60MIN 90MIN

1.60V

1.67V

1.70V

1.75V

1.80V

1.85V

46.4 31.2 24.4 20.3 17.4 12.9 10.4 7.29 4.02 2.83

43.1 29.7 23.6 19.9 17.1 12.5 10.1 7.18 4.00 2.71

41.3 28.9 23.2 19.7 16.8 12.3 9.93 7.14 3.99 2.65

37.4 27.4 22.2 19.0 16.3 12.1 9.70 7.07 3.98 2.56

33.1 25.2 21.0 18.2 15.7 11.8 9.51 7.00 3.96 2.46

28.6 22.8 19.2 16.9 14.8 11.5 9.29 6.92 3.95 2.36

Constant Power Discharge Characteristics

Unit:W

(25

,77

)

F.V/Time 2MIN 4MIN 6MIN 8MIN 10MIN 15MIN 20MIN 30MIN 60MIN 90MIN

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.

557 374 293 244 209 154 123 87.5 48.2 33.9
515 357 284 238 203 150 120 86.6 48.1 32.5
495 348 279 234 200 149 119 86.2 48.0 31.9
451 329 266 226 194 145 116 85.8 47.9 30.7
397 302 250 216 188 141 113 85.4 47.8 29.5
343 275 237 208 181 138 111 85.3 47.7 28.3

RA1308

HR 1221W

12V 21W

140

120

100

140

120

100

0.049

0.042

0.035

0.028

80

0.021

60

0.014

40

0.007

20

0.049

0.042

0.035

0.028

80

0.021

60

0.014

40

0.007

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

1PWx15Min
1PWx7.5Min

30 6 9 12 15 18

)Ratio

1PWx15Min
1PWx7.5Min

2.45V

0.025PA

68

14.70V

0.025PA

30 6 9 12 15 18

Charging Procedures

Application

Cycle Use

Standby

Temperature Set Point Allowable Range

25

25

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]

Charge Voltage(V/Cell)

(77 )

(77 )

2.275 2.25~2.30

2.45 2.40~2.50

Max.Charge Current

0.1PA

Final Discharge

Voltage V/Cell

Discharge

Power(W)

1.75 1.70 1.60 1.30

0.1P>(W)

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]

0.1P

(W)<0.25P 0.25P (W)<1.0P (W) 1.0P

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]