SBR-28Li : 7.4v 1750mAh rechargeable Li-Ion battery for Yaesu FT-4XR, FT-4VR, FT-4XE, FT-4VE radios etc. Replaces original SBR-28Li. Re-charges with Desktop smart Charger # SBH-22.

Related items:
SBH-22BA : Desktop Rapid Charger
CBE-28 : Battery Eliminator (plugs into 12VDC socket)