Intelligent Hi-Rate Equalising balancing system for 2-6s packs. The V-Balance system is a charge-through balancer that will work with all Lithium-Polymer chargers and FlightPower packs by connecting between the charger and the battery. This system features LED΄s for each cell to indicate balancing activity, a battery capacity fuel gauge and the capability of handling charge currents of upto 10A for 2C charging of large FlightPower packs. V-Balance boasts many more features including individual cell analysis and discharge features. The V-Balance is compatible with all earlier FlightPower packs by using special harness leads and adaptors. The V-Balance complete includes 2s, 3s, 4s, 5s, 6s Harnesses..(please note this is only for packs with the new Hi-Rate V Balancer connectors). Different harnesses for packs with classic connectors are also available.