High Capacity: No longer to worry about the endurance of the batteries, Kastar high capacity battery will provide ultra strong power for your devices to performance well and operate longer. Battery Specification: Battery Type: Ni-MH; Battery Voltage: 7.2V; Battery Capacity: 2200mAh; Battery Dimensions: 2.32" x 2" x 0.69" (58.9 x 50.8 x 17.5 mm). Safety Assurance: Kastar add mix-protection additive to the cathode of batteries, protect the material from degradation in the progress of charge and discharge, extend lifespan up to 1200 cycles. Low self-discharge: Embedded seal structure expand the space of crystal lattice, make more room for hydrogen, so Kastar batteries will holds power longer than others. Environmental Protection: Ni-MH eco-friendly cell, doesn't contain Hg/Cd/Pb, makes no pollution to the environment, and using DBCK steel shell which can protect the battery against explosion due to overpressure. 1. Compatible with Battery Part Numbers:

Motorola
HNN9018
HNN9018A, HNN9018AR
HNN9018B, HNN9018BR

2. Compatible with the following models:

Motorola CP50, Radius SP50 (Standard Model)

*** This HNN9018 battery is the long (3.38" x 2" x 0.69") battery for SP50 standard model only.

*** If you have SP50+ compact (shorter) radio, the correct shorter battery HNN9044 HNN9056.