Premium quality battery compatible with Tekk SB-80 two way radio. This replacement Tekk SB-80 radio battery is compatible with the original equipment. Designed for reliable performance and high durability, it is guaranteed to maintain 80% of its rated capacity for 12 months from the date of shipment.This battery is compatible with:EF-Johnson 8150 8160 8170 Avenger SE Avenger SI Avenger SK Tekk SB-20 SB-80 SB-90 T20 T40 T50 TC-200Replacement P/N:585-5010-025 587-8150-135 587-8150-136 5855000I35 EX135MH EXSB20 EXSB80 BZ20TK OSJ135 RAD0345 BZR135MH WC-350G3-SB80 HC-035D6-135Battery features:*Uses the highest quality graded and sorted A' Grade cells.*Has resistance welded gold plated contacts for maximum performance.*Provides excellent discharge characteristics.*Uses high impact ABS and Polycarbonate plastic housings for ruggedness.*Undergone comprehensive testing including high altitude performance, vibration, mechanical shock, thermal cycling, external short circuit and overcharge test simulations.*Includes a 12 Months free replacement warranty for manufacturers defects.We provide premium quality batteries, manufactured by ISO 9001 certified plants using state-of-the-art technology for the finest quality radio batteries. Each radio battery is tested throughout the manufacturing process to match or outperform the original equipments specifications for form, fit and workmanship.