Battery type: Li-Ion - no memory-effect Capacity: 3400 mAh Voltage: 14.4 V Energy: 48.96 Wh Dimensions (L x W x H): 7.4 x 6.9 x 1.9 cm Number of cells: 4 Weight: 201 g Compatible with the following device models: Marshall Kilburn To ensure compatibility, please check to see whether the battery you are currently using is listed below. Replacement for: Marshall TF18650-2200-1S4PA .