CHG1KIT 1 x L2015 / 1 x LA2 / 2 x BA2015 and 1 x NT1-1 UKCharging kit consisting of 1x L 2015, 2x BA 2015, 1x LA 2 and 1x NT 1 1 EU. L2015 Quick Charge Unit for BA2015 The L 2015 quick charging unit automatically recharges two Sennheiser BA 2015 batteries. The L 2015 quick charging unit automatically recharges two Sennheiser BA 2015 batteries. The batteries are either inserted directly into the charger or remain in their bodypack transmitters receivers of the evolution wireless G3 100, 300 and 500 Series,