Synergy Digital Speaker Battery, Compatible with Bang & Olufsen BeoPlay P6 Speaker, (Li-ion, 7.4V, 3400mAh) Ultra High Capacity, Replacement for Bang & Olufsen 2INR19/66, C129D1 Battery
Specifications: Battery Chemstry: Li-ion Voltage: 7.4V Capacity: 3400mAh Compatible with: Bang & Olufsen 2INR19/66, C129D1 Battery Works for: Bang & Olufsen BeoPlay P6 Speaker and many more