Description: TRAKPOWER LIPO 20C 4800MAH SADDLE PACK SYSTEM 1 CELL + 1 CELL DIMENSION: 71.1MM/31.6MM/47.4MM (PER PACK) -Ultra high performance 10th scale hard-cased saddle LiPo saddle pack system. -100% factory matched cells for IR, Capacity and Voltage -Meets and exceeds ROAR Sanctioning requirements. -TrakPower exclusive embedded gold terminals. -Wide area ultrasonic tab-welding. -3.63mOhm x2 typical at the terminals! -Terminals mate with Sermos, Corally, or standard 4mm Gold-Bullet connectors. -Supplied with link cable allowing packs to be connected in series on either side of the chassis. -Simple connection with V-Balance hardware and chargers. -100+ race-worthy cycles with very simple maintenance -Massive run-times, on-track and off-road, 48% higher energy density than equivalent capacity NiMH -Maintains 7.4V+ flat-line under typical racing loads, for consistent power and precise control. -No memory-effect, can be part-charged at the track as required without need for deep discharge cycling. -2C fast charging (with V-Balance recommended) 100+ race-worthy cycles, 200+ for practice. -Extremely slow self-discharge, can be charged days or weeks ahead of use. -Easy to charge and maintain in peak condition with a simple LiPo charger/balancer combination Eliminates complex charging routines. -TrakPower comes from the same stable as FlightPower, technical and market leaders in LiPo for RC Flight market. -Drop-in packs for chassis designed for Sub-C saddle packs. -TrakPower V-Balance system available for plug and play maintenance, performance-optimization and charge-safety. -TrakPower Pit Pro 550 Li charger, fully compliant low-cost high quality 5Amp charger available for a painless transition to the new power-source for RC Motorsport.