Battery FAQ1. What is the definition of “cycle use” and “standby use”? 2. Why is the charging voltage for “cycle use” higher that the voltage used […]

1. VRLA Battery Electrochemical Theory and Advantage1.1.OSTAR POWER VRLA Battery is a backup battery used for portable equipment and office and factory automation. The battery also […]

OSTAR POWER QUALITY INSPECTION● Raw materials analysis● Capacity Test● Battery-Life test：Twice per month● Float-charging Life Test● High Temperature Float-charging Life Test● High Temperature Self-discharging Test● Room […]

VRLA -Valve regulated lead acid battery.SLA -Sealed Lead-acidUPS-Uninterruptible Power SupplyCCV -Closed – circuit voltage.OCV -Open – circuit voltagePb -Chemical symbol for lead.Ah -Amp hour. The unit […]

The VRLA battery (Valve Regulated Lead Acid Battery) must be operated,stored and maintained in accordance with the following OSTAR POWER battery operation manual. 1 Scope of Application […]

In order to ensure the safe operation of our OSTAR POWER VRLA batteries, correct and accurate procedures must be employed. Please read the below document thoroughly and retain […]

MSDS (Material safety Data Sheet) SECTION 1:PRODUCT IDENTIFICATION Chemical/Trade Name (as used on label) Chemical Family/Classification Sealed Lead Acid Battery Electric Storage Battery Manufacturer’s Name Address […]

LIMITED WARRANTY OSTAR POWER will provide One year warranty for the VRLA battery capacity 0.5Ah to 28Ah and full range of High rate battery,two years warranty […]

Over 20 experienced engineers provide the professional after-sales support and service to the OSTAR POWER customer globally,should you have any question about VRLA battery from OSTAR […]