RA12-150 - RITAR POWER

1 RA12-150 (12V150Ah). RA series is a general purpose battery with 10 years design life in float service. It meets with IEC, JIS and BS standards .With up-dated AGM. valve regulated technology and high purity raw materials, the RA series battery maintains high consistency for better performance and reliable standby service life. It is suitable for UPS/EPS, medical equipment, emergency light and security system applications. Specification Cells Per Unit 6. Voltage Per Unit 12. o Capacity 150Ah@10hr-rate to per cell @25 C. Weight Approx. Kg (Tolerance ). Max. Discharge Current 1500A (5 sec).

2 Internal Resistance Approx. 4 m . o o Operating Temperature Range Discharge: -20 C ~60 C. o o Charge: 0 C~50 C. o o Storage: -20 C~60 C. o o Normal Operating Temperature Range 25 C 5 C. o Float charging Voltage to VDC/unit Average at 25 C. Recommended Maximum Charging 45A. Current o Equalization and Cycle Service to VDC/unit Average at 25 C. Self Discharge RITAR Valve Regulated Lead Acid (VRLA) batteries can be stored o for more than 6 months at 25 C. Self-discharge ratio less than 3%. o per month at 25 C. Please charge batteries before using. Terminal Terminal F5/F12. Container Material UL94-HB, UL94-V0 Optional.

3 Dimensions Unit: mm Dimension: 483(L) 170(W) 240 (H) Terminal F12. Terminal F5. o Constant Current Discharge Characteristics: A (25 C). 5 MIN 10 MIN 15 MIN 30 MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR. o Constant POWER Discharge Characteristics: W(25 C). 5 MIN 10 MIN 15 MIN 30 MIN 1HR 2HR 3HR 4HR 5HR 8HR 10HR 20HR. 4679 3598 2993 1725 1085 4587 3487 2945 1707 1075 4534 3395 2912 1692 1069 4128 3162 2778 1658 1062 3760 2914 2567 1619 1048 3302 2635 2311 1574 1033 All mentioned values are average values ( Tolerance 2%) . RA12-150 12V150Ah Storage characteristic 15 100. Supplementary charge required 0 (Carry out supplementary charge before use if 100% capacity is 12 80 requires).

4 Capacity (%). 10 . L ife E xpe cta ncy (years). Supplementary charge required 9. 60 before use. This supplementary charge will help to recover the capacity and should 20 be made as early as possible. 40 40 30 . 6. Supplementary charge may often fail to recover the capacity. 20 The battery should never be left standing till this state is reached 3. 0. Supplementary charge and storage 0 2 4 6 8 10 12 14 16 18 20 22 24 guidelines 0 10 20 30 40 50 Storage Time (months).. Battery Temperature Charge characteristic Curve for standby use Discharge characteristic Curve 15 120 13. Charge Volume 14 100 Charge Voltage Terminal Voltage (V).

5 12. Charge Voltage V . Charge Volume (%). Charge Current (CA). 13 80 Discharge 100% 20h 11. 12 50% 10h 60 Charge Charge Charge 10 11 40 Temperature 25 . 3C 1C. 10 20 9. Charge Current 3 6 12 30 1 2 5 10 20 24. 9 0 0. min Hr 0 2 4 6 8 10 12 14 16 18 20 24 28. Charge Time h Discharge Time Capacity Factors With Different Temperature Battery Type -20 -10 0 5 10 20 25 30 40 45 . GEL 6V&12V 50% 70% 83% 85% 90% 98% 100% 102% 104% 105%. Battery 2V 60% 75% 85% 88% 92% 99% 100% 103% 105% 106%. AGM 6V&12V 46% 66% 76% 83% 90% 98% 100% 103% 107% 109%. Battery 2V 55% 70% 80% 85% 92% 99% 100% 104% 108% 110%.

6 Discharge Current VS. Discharge Voltage Maintenance & Cautions Final Discharge Voltage V/cell Float Service: Discharge A A A Current (A) Every month, recommend inspection every battery voltage. Charge the batteries at least once every six months, Every three months, recommend equalization charge for one time. o if they are stored at 25 C. Equalization charge method: Charging Method: Constant Voltage Discharge: 100% rate capacity discharge. + ,Max. Current Constant Current + Charge: Max. current , constant voltage charge 24h. Fast + Effect of temperature on float charge voltage: -3mV/ /Cell.

7 Bolt M5 M6 M8 Length of service life will be directly affected by the number of discharge Terminal F3 F4 F13 F18 T25 T26 F8 F11 F12-1 F15 F5 F9 F10 F12 F14 F16 . Torque cycles, depth of discharge, ambient temperature and charging voltage. 6~7N-m 8~10N-m 10~12N-m SHENZHEN RITAR POWER CO.,LTD. Address: Rm405,Tower C, Huahan Building,Langshan Rd16, Nanshan District, ShenZhen, 518057, China Tel:+86-755-33981668 Fax:86-755-8347-5180 2013 - Version 1 Version 0. 2015.