Premium quality battery compatible with Standard HH400 two way radio. This Standard HH400 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 withUniden APEX 500 APH APL APU42 APU44K APU52D APX500 Maxon CP0150 CP0150HD CP0510 CP0510HD CP0511 CP0515 CP0520 CP0520HD CP0521 CP0530 CP1510S CP1520 SP5050D SP5150, also compatible with, also compatible with Motorola CP0150 CPO510 Yaesu/ Vertex/ Standard FT-2003 FT-2003 FT-4073 FT-4703 FT-703A FT-708RReplacement P/N:BP34 BP4 BP4C BP4W BZ1450 CA1450 CA1450A CNC4H FNB-1 FNB-2Battery 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.