http://www.sunlandpower.com/electric-vehicle-battery/
Battery Management System
BMS is a full featured lithium ion battery management system that is specifically designed to meet the tough requirements of protecting and managing battery packs for electric vehicles (EV), plug-in hybrid (PHEV) and hybrid vehicles (HEV) with automotive grade quality.
Applicable Everywhere
In addition to automotive uses in electric and hybrid vehicles, the Orion BMS can also be used in stationary installations such as solar or wind storage batteries and UPS systems.
Robust and EMI Resistant
The Orion li-ion BMS has high immunity to harsh EMI (electrical noise) and voltage transients found in automotive environments that plague other BMS systems.