Description
Ritar RT1290 12V 9Ah Replacement Battery
RT series is a general purpose battery with 5 years design life in float service . It meets with IEC and JIS standards .With up-dated
AGM valve regulated technology and high purity raw materials, the RT series battery has reliable standby service life. It is suitable for
UPS/EPS, medical equipment, emergency light and security systems applications.
Float Service:
Every month, recommend inspection every battery voltage.
Every three months, recommend equalization charge for one time.
Equalization charge method:
Discharge: 100% rate capacity discharge.
Charge: Max. current 0.3CA, constant voltage 14.4-14.7V charge 24h.
Effect of temperature on float charge voltage: -3mV/?/Cell.
?Length of service life will be directly affected by the number of discharge
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