Packing:
. High quality 7.4V Li-ion rechargeable battery Module is made of 4 PCS High quality SANYO/LG/Other Top Brand Korea 2200mAh cylindrical 18650 cells with PCB
. Packed in side by side with 2 series and 2 parallel (2S2P)
. Fuel Gauge for PCB of 7.4v Li-ion Battery Pack (2 cells pack) is installed on surface of battery pack

Voltage: 7.4V(working) 8.4V(peak) 5.5V(cut-off)
Capacity: 4400mAh (32.56wh)

Protection:
One PCB installed with the battery pack and protects the battery from
. Overcharge(>8.4V)
. Overdischarge(<5.50V)
. Over drain (>8 Amp)
. Short circuits
One 4 Amp polyswitch installed to limit max. Discharging current and to protect wrong polarity
Prewired: 6" wire with 18 AWG wire
Charging rate: 1A (recommended), 3A max.
Max. Discharging Rate: 4Amp limited by polyswitch(lower rate available upon request)
Dimensions: (LxWxH)74 x 20 x 72mm
Weight: 200g