Tenergy high voltage and high capacity 36V NIMH 4600mAh rechargeable battery packNIMH Batteries offer memory free operation and you can be charged at any status. Idealfor power intensive deviceslike E-bike, Communication, Power Stations, Radios andAudios,Boom Boxes, Remote Control Cars, and much more. Perfect for portable or emergency power source for Medical applications, Sounds. transportation, communication and power tools. Manufactured under ISO9001 and tested based on International Electronic Commission (IEC) standard to ensure capacity, quality and life timeThis is a customized pack. Please contact sales@all-battery.com if you need this pack. Technical SpecificationsNIMH 36 V working voltage. Made by 30 high quality Tenergy Sub C 4600 mAh cells in 5 x 6 sqaure configurationDimension:140 mm Length. x116 mm Width x 44 mm Height With 2 bare leads12AWG and 16AWGWeight:4.86 lbsOrdering InstructionThis is a customized pack. Please contact sales@all-battery.com if you need this pack. Contact us for technical and application discussion.