7.4V 2200 mAh (18650*2) with 100mm Prewire and Water Proof Rubber Coating

Packing:
. 7.4V 2.2Ah Li-ion rechargeable battery Module is made of 2 PCS High quality Li-ion 18650 Cylindrical Rechargeable Cell: 3.7V 2200mAh - Made in China with PCB
. Packed in side by side
. The battery pack is Wrapped by Water-Proof Coating Rubber --- 100% Water-Proof pack
Voltage: 7.4V(working) 8.4V(peak) 5.5V(cut-off)
Capacity: 2200mAh (16.28wh)

Protection:
One PCB installed with the battery pack and protects the battery from
. Overcharge(>8.4V)
. Overdischarge(< 5.5 V)
. Over drain (>7 Amp)
. Short circuits
One 4.2 Amp polyswitch installed to limit max. Discharging current and to protect wrong polarity
Prewired: 100mm length 20 AWG wires without connector
Charging rate: 1A (recommended ), 1.55A max.
Max. Discharging Rate: 4.2 Amp limited by polyswitch(lower rate available upon request)
Dimensions: (LxWxH)72 x 37 x 20mm
Weight: 100g