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.

Maintenance & Cautions

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
cycles, depth of discharge, ambient temperature and charging voltage