| Charge Current | TX-M2: 420 mA LB-1: 1.5 A |
| Charge Time | TX-M2: 4 Hours LB-1: 2 Hours |
| Power Requirements | 15 VDC, 1 A Maximum via 15 VDC External Power Pack |
| Dimensions | 5.7 x 2.4 x 4.1" / 14.5 x 6.0 x 10.3 cm |
| Weight | 13.3 oz / 377 g |
| Package Weight | 2.01 lb |
| Box Dimensions (LxWxH) | 13.1 x 6.5 x 3" |