TP2600mAh "Pro Lite V2 " up to 52A/104A burst TP2600 2S (7.4V) Rating: 20/40C Norm/Max Discharge Output: 7.4V Nominal, 2600mAh Dimensions/wt: 4" x 1 1/4" x 5/8", 4.24 oz. 100mm x 35mm x 16mm, 120g TP2600 3S (11.1V) Rating: 20/40C Norm/Max Discharge Output: 11.1V Nominal, 2600mAh Dimensions/wt: 4" x 1 1/4" x 1", 6.35 oz. 100mm x 35mm x 26mm, 180g TP2600 4S (14.8V) Rating: 20/40C Norm/Max Discharge Output: 14.8V Nominal, 2600mAh Dimensions/wt: 4" x 1 1/4" x 1 1/4", 8.12 oz. 100mm x 35mm x 33mm, 230g TP2600 5S (18.5V) Rating: 20/40C Norm/Max Discharge Output: 18.5V Nominal, 2600mAh Dimensions/wt: 4" x 1 1/4" x 1 5/8", 10.4 oz. 100mm x 35mm x 42mm, 295g TP2600 6S (22.2V) Rating: 20/40C Norm/Max Discharge Output: 22.2V Nominal, 2600mAh Dimensions/wt: 4" x 1 1/4" x 2", 12.35 oz. 100mm x 35mm x 50mm, 350g