Synergy Digital Speaker Battery, Compatible with Marshall Stockwell II Speaker, (Li-ion, 7.4V, 3350mAh) Ultra High Capacity, Replacement for Marshall C406A3 Battery
Specifications: Battery Chemstry: Li-ion Voltage: 7.4V Capacity: 3350mAh Compatible with: Marshall C406A3 Battery Works for: Marshall Stockwell II Speaker and many more