... )mm Certificates:ISO9001,CE,UL,VDS,FCC,IEC Shenzhen Battery General features: 1. Using oxygen recombination technology: maintenance ... short circuit 7. ABS material: increase the strength of battery container. (Flame-retardant ABS is optional) Typical applications(deep ... strengths.Each of our customer service personnel goes through a rigorous training program; a training program that is, as thorough in ...