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VRLA Battery for Internal-combustion Locomotive |
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 ● Range Summary
NM valve-regulated lead-acid battery of Shoto brand for internal-combustion locomotive is patented product that is researched and developed by our company together with the Locomotive Research Institute of Development Academy of Ministry of Railway. It adopts the latest modern technology, having a new structure with safety valve, special terminal seal. It has many advantageous features, such as, good start-up ability under low temperature, good resistance to impact and vibration, long cycle life, low resistance and self-discharge rate, high specific energy. There is no tree electrolyte and no acid spray in the normal usage. It can be the most ideal power source for internal-combustion locomotive in the case of start-up.
● Compliant Standards
The product is tested in line with the industry standards issued by Ministry of Railway of P.R. China TB/T3061-2002 “Valve-regulated Lead-acid Accumulator for Railway Locomotive”
● Main Applications
¦ Designed service life:for locomotive operation of more than 6 years or 900000 km.
¦ Cycle life:start-up =10000 times,C5=85% (DOD=55%).
¦ Start up at normal temperature:start-up current 2100-2200A,start-up time=330S(25? ±5?).
¦ Start up at low temperature:start-up current1700-1800A,start-up time=50S(-40? ±1?.
¦ S e lf -disc h arge : =4%/month.
¦ Charge acceptability:charge current=80A(under the condition of 0.5C5 and 0 ? ) .
¦ Seal reaction efficiency:=98%.
● Products Characteristics
¦ own the intellectual property right of the patented self-developed seal technology.
¦ effective structure for quakeproofing and heat dissipation.
¦ advanced grid design.
¦ reliable discharge performance with large current.
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AGM VRLA Battery
GFM Series VRLA Battery
