TP2700mAh Pro Power up to 81A/162A burst TP2700 2S (7.4V) Rating: 30/60C Norm/Max Discharge Output: 7.4V Nominal, 2700mAh Dimensions/wt: 4 1/2" x 1 1/2" x 5/8", 5.1 oz. 115mm x 38mm x 15mm, 145g TP2700 3S (11.1V) Rating: 30/60C Norm/Max Discharge Output: 11.1V Nominal, 2700mAh Dimensions/wt: 4 1/2" x 1 1/2" x 7/8", 7.6 oz. 115mm x 38mm x 22mm, 215g TP2700 4S (14.8V) Rating: 30/60C Norm/Max Discharge Output: 14.8V Nominal, 2700mAh Dimensions/wt: 4 1/2" x 1 1/2" x 1 1/4", 10 oz. 115mm x 38mm x 30mm, 285g TP2700 5S (18.5V) Rating: 30/60C Norm/Max Discharge Output: 18.5V Nominal, 2700mAh Dimensions/wt: 4 1/2" x 1 1/2" x 1 1/2", 12.7 oz. 115mm x 38mm x 37mm, 360g TP2700 6S (22.2V) Rating: 30/60C Norm/Max Discharge Output: 22.2V Nominal, 2700mAh Dimensions/wt: 4 1/2" x 1 1/2" x 1 3/4", 15.2 oz. 115mm x 38mm x 45mm, 430g