MaximalPower RB KEN KNB-17A 1800mAh Ni-MH Two-Way Radio Battery for Kenwood TK-280/380/480/481, TK-290/390/490 Pro Talk TK 2100/4100 (Black)
MaximalPower 2 way radio battery is made with high quality cell.  It is durable and reliable.  It is designed for heavy duty usage.  You can rely on it even in a very harsh environment.  With much lower cost than OEM brands, you can always keep MaximalPower 2 way radio battery as a spare and never need worry about your radio being out of power.