Maintenance free As it is value-regulated .sealed and glass mat is utilized .acid is trapped inside . so refilling is not needed and is leak proof. No memory effect Some batteries .say nickel –cadmium batteries will become conditioned to provide less power offer repetitious short usage /discharge Low self discharge The self –discharge rate for TOYO SLA . battery is about 2-3% per month at room .temperature compared with 20-30% for other common battery systems . Longer service life Utilized thick and massive calcium grate ensure that TOYO SLA battery has a longer service life over 15years . High discharge rate . Since the internal resistance is low .the battery can provide high rate of discharge Wide operation temperature range TOYO VRLA battery capacity is rated at 20°C , and will operate from 15°C (5f)+50°(C (122F)when it is fully charged Ambient temperature is 20°C.service life will be more efficient under 15’C to 25”C .
Gunagzhou Henda Power Ltd was founded in 1988,covering an area of 800,000 square meters in Guangzhou Panyu district. Through our efforts , TOYO battery has been sold to over 100 countries and becomes one of the largest manufactories in China.
1. original material inspection : 99.9999% pure lead . 2. ABS Battery case testing : Anti - impact / Prevent Burst. 3. Meaure each battery acid electrolyte weight - Ensure the consistency of every battery 4. Charing & discharge testing : deep cycle working 5. Each battery inspection Before Shipping : Guarantee 100% pass rate.