Welcome to 49er Communications, your trusted source for BK Technologies radio batteries, including the latest models like BKR 5000, BKR 9000, and KNG. Our collection features a wide range of battery chemistries, including Li-Poly, Alkaline, Li-ion, Ni-Cad, and NiMh, catering to all your two-way radio needs.

Experience the power of the highest capacity battery in the market for KNG radios, exclusively available at 49er Communications. This groundbreaking battery offers an unparalleled 4100 mAh capacity, ensuring the longest lasting performance between charges, and is fully compatible with all KNG portable radios.

Shop with us for the King Kong brand and more, providing batteries that are not only high in capacity but also intrinsically safe for use in various environments. Whether you need extended usage, lightweight options, or emergency-ready solutions, 49er Communications delivers top-quality power solutions for all BK Technologies radios.