Make sure you never lose communication， even when the power is out with Kenwood's refillable battery pack. 
This Kenwood KNB-15A High-Capacity Battery is a NiMH battery meant to be used with the Kenwood TK-3107 series of mobile two-way radios and other compatible model. It has a 1500 mAh rating and will power the radio for approximately 14 hours.It was made with the finest components， highest quality cells， and are manufactured with expertise craftsmanship. This is a trademark brand distributed globally. 

Features:
Compatible:TK-260G TK-360G TK-2100 TK-3100
Ni-MH
1500 mAh

Package Contains :

1 x Kenwood KNB-15A Battery Pack