Features:
Radio control airplanes, jets, sailplanes, and helicopters all have one thing in common -- their dependence upon batteries. Without a battery pack you can count on, it's just a matter of time until your prize model has a nasty run-in with the unforgiving ground. For the pilot who wants the very best power source available, JR offers a line of state-of-the-art 4 and 5 cell battery packs, aptly dubbed "Extra Packs."

Built from premium quality Sanyo« E-series cells, JR Extra Batteries have extended capacity and a linear discharge curve for easy charge monitoring. In fact, depending on your selection of packs, you can expect a 30% increase in flight time, or reduced size and weight over the standard pack that came with your system. They're quadruple-welded rather than soldered, and utilize extra-heavy-gauge wire for durability and low resistance. With gold plated connectors and double-thickness heat shrink, there were absolutely no compromises made in the construction of these hand-assembled battery packs.

Because there are so many types and sizes of models out there, a huge selection of batteries is offered in various capacities and configurations. If you value your model, give it the very best -- JR Extra Batteries!