Powered by 6V 4.5Ah GP 645 GP 645 is a general purpose battery up to 5 years in standby service or more than 260 cycles at 100% discharge in cycle service. As with all CSB batteries, all are rechargeable , highly efficient , leak proof and maintenance free. Specification Cells Per Unit 3 Voltage Per Unit 6 Capacity 4.5Ah 20hr-rate to 1.75V per cell 25C (77F) Weight Approx. 0.84 kg(1.85 lbs) Maximum Discharge Current 60A/90A(5sec) Internal Resistance Approx. 19 m Operating Temperature Range Discharge: -15C~50C (5F~122F) TUV Asia Pacific Ltd. Taiwan Branch Charge: -15C~40C (5F~104F) Storage: -15C~40C (5F~104F) Nominal Operating Temperature Range 25C3C (77F5F) Float Charging Voltage 6.75 to 6.9 VDC/unit Average at 25C (77F) TUV Asia Pacific Ltd. Taiwan Branch Recommended Maximum Charging 1.35A Current Limit Equalization and Cycle Service 7.2 to 7.5 VDC/unit Average at 25C (77F) CSB-manufactured VRLA Self Discharge CSB Batteries can be stored for more than 6 months at (Absorbent Glass Mat type) 25C (77F). Please charge batteries before using. For batteries are UL-recognized higher temperatures the time interval will be shorter. components under UL1989. Terminal F1/F2-Faston Tab187/250 CSB is also certified by Container Material ABS(UL 94-HB) & Flammability resistance of ISO 9001 and ISO 14001. (UL 94-V0) can be available upon request. Dimensions : Overall Height (H) Container height (h) Length (L) Width (W) Unit: mm (inch) 1081.5 (4.250.06) 1021.5 (4.020.06) 701.0 (2.760.04) 481.0 (1.890.04) The system of manufacturer was certified by TUV CERT according to ISO 9001,ISO 14001. (6V 4.5Ah GP645 140 0.20 2.60 120 0.17 2.40 100 0.14 2.20 )Ratio 80 0.11 2.00 60 0.08 1.80 40 0.05 1.60 6.83V 20 0.02 1.40 (2.275V/Cell) 0 4 8 1 2 1 6 2 0 24 140 0.20 2.60 6.5 120 0.17 2.40 68 100 0.14 2.20 )Ratio 6.0 80 0.11 2.00 5.5 60 0.08 1.80 5.0 40 0.05 1.60 Charge Voltage 7.35V 4.5 20 0.02 1.40 4.0 0 0 4 8 1 2 1 6 2 0 24 Cha r g e Volta g e ( V /Cel l ) F i na l Di scha r g e A pp li cat i o n M a x .Cha r g e Cu rre n t 1.7 5 1.7 0 1.6 0 1.3 0 T e m p e r atu r e Se t P o i n t A llo w a b l e R an g e Vo l t a g e V / C e l l C y cl e U se 2 5 ( 7 7 ) 2.4 5 2.40 ~ 2 . 5 0 Di scha r g e 0.3 C 0 . 2 C>( A ) 0 . 2 C<( A )< 0 . 5 C 0 . 5 C<( A )< 1 . 0 C ( A )> 1 . 0 C Sta n db y 2 5 ( 7 7 ) 2.2 7 5 2 .25 ~ 2 . 3 0 C u rr en t ( A ) GLOBAL HQ AMERICA HQ EUROPE HQ CSB BATTERY CO., LTD. (TAIWAN) CSB BATTERY TECHNOLOGIES INC. (U.S.A) CSB Battery Europe BV. Tel : +886-2-2880-5600 Tel : +1-817-244-7777/1-(800)3-CSB-USA(272872) Tel : +31(0)-180-418-140 Fax : +886-2-2888-3300 Fax : +1-817-244-4445 Fax : +31(0)-180-418-327 mail : service csb-battery.com.tw mail : csb csb-battery.com mail : eurosales csb-battery.eu SHANGHAI OFFICE. (CHINA) BEIJING OFFICE. (CHINA) SHENZHEN OFFICE.( CHINA ) CSB BATTERY LOGISTIC (SHANGHAI) CO., LTD. CSB BATTERY TECHNOLOGIES (BEIJING) CO., LTD. CSB BATTERY LOGISTIC ( SHANGHAI ) CO., LTD. Tel : +86-21-5046-1622/5046-0833 Tel : +86-10-5820-5336/5338 Tel : +86-755-8831-6488/6396/6356 Fax : +86-21-5064-1046 Fax : +86-10-58203053 Fax : +86-755-8831-6548 mail : chinasls csb-battery.com mail : chinasls csb-battery.com mail : she csb-battery.com.cn