Campagnolo Record EPS V2 Power Unit / Battery PU14-RE w/ Magnatic Strap. Campagnolo Record EPS V2 Power Unit / Battery (PU14-RE) in excellent condition, holds good charge. Includes mounting bolts and Campagnolo Magnetic Power Strap EPS in Black EPS magnetic switch-off strap, to switch off internally mounted power unit. Simply wrap this band around the seatube when the bike is not in use, and the power is turned off.