KBT2_KBT2 Internal Battery Kit

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Introduction With the KBT2 installed, the K2 becomes the ultimate all-band field radio. Rated at 2.9 AH, the gel-cel battery is extremely safe, and can be recharged inside the K2 c ontinuously from the same DC supply used to power the rig at home. Power outage? No problem--you'll never miss a beat! (KBT2 not available for K2/100.) Specs SPECS Battery (Battery not included in model KBT2-X.) Type: PowerSonic PS-1229, 2.9 AH sealed rechargeable lead-acid Dimensions: 7.01 x 1.34 x 2.52 inches (178 x 34 x 64 mm) Life: >5 years (standby/float service, with occasional full discharge) Temp. range: –10 to 50° C (14 to 122° F) Charging Requirements Voltage: 13.8-14.2 VDC measured at K2's DC power jack (J3) Time: 12-16 hours typ. depending on discharge condition Operating Time Receive-only: >20 hours (receive current = 150 mA or less) Transceive: 6-12 hours typ. (150 mA receive, 5 W transmit, transmit duty cycle 20%) Weight: 2.5 lbs. (1.1 kg) including battery, bracket, and all components Manuals MANUALS K2 Options and Accessories Manuals Show more