Pre-Order Special - New Product!!
Stop plugging your base into your car battery!
With the new TPI PowerStick carbon fiber extension, you can run your GPS receiver for an extended period of time without the hustle of external battery packs and for longer!! 5 times larger capacity than the batteries!
Has LED battery indicator light. Works with GR-3, GR-5, GA, GB & Topcon Hiper Plus, Lite, V & VR.