Product specifications: This NTN8923AR NNTN4435B NNTN4437 NNTN4437B NNTN6034 NNTN6034A NNTN6034B battery replacement has a capacity of 4500mAh, is made of Li-ion polymer, and operates at 7.4 v voltage with impres function. ^^ Completely compatible with XTS3000 XTS 3000 XTS4250 XTS 4250 XTS5000 XTS 5000 XTS5000R XTS 5000R impres radios. ^^ The newest complex technology improves battery life and wellness. Our batteries are all new. Built-in AA class battery cells and microchip chips offered safety against overheating, overcharging, overload, and short circuits.
^^ Advice: A new nntn6034b battery performs best after 2-3 cycles of charging and discharging. Please check the model number of your radio to verify that this battery is compatible.
^^ Customer Service: Your purchase experience is extremely important to us. If you have any questions or concerns about quality, please contact us at any time. We resolve any quality issues and provide an excellent response within 24 hours.