The BETAFPV LAVA Series 1104 is a brushless motor built for 2.2" quads such as the Pavo20 Pro and Pavo20 Pro II, tuned for smooth torque in freestyle and cinewhoop flying. It comes in two KVs matched to battery voltage: 7200KV for 3S and 5500KV for 4S. Paired with Gemfan D2.2 tri-blade props, either version produces more than 230g of thrust per motor, a thrust-to-weight ratio above 5:1.
Choose your KV
7200KV (3S): for 3S builds, including the stock Pavo20 Pro II with the F4 2-3S 20A AIO. Do not run it on 4S, which overloads it.
5500KV (4S): for 4S builds. It needs a 4S-rated flight controller such as the BETAFPV Cube 2-4S, and feels flat on 3S.
Key features
Tuned for 2.2" whoops and cinewhoops
Max thrust over 230g with Gemfan D2.2 3-blade props
Efficiency: 4.7g/W at low throttle, 1.9g/W at full load
Only 5.3g per motor
Specifications
7200KV
5500KV
Cells
3S
4S
Max power
122.5W
123.5W
Max current
10.2A
7.7A
Size
1104
Weight
5.3g
Shaft
ø1.5mm x 5mm
Motor mounting
4x M2, ø9mm
Prop mounting
4x M2, ø5mm
Wire
28AWG, 24mm with connector
Recommended props
Gemfan D2.2 3-blade (1.5mm shaft)
Compatible frames
Pavo20 Pro, Pavo20 Pro II
Compatibility
Cell count: pick the KV that matches your battery: 7200KV for 3S, 5500KV for 4S.
Mount: 4x M2 on a 9mm circle, not the 3x M1.4 mount used on Meteor / Air whoops.
Flight controller: 3S: BETAFPV F4 2-3S 20A AIO or Cube 2-4S. 4S: Cube 2-4S only; the F4 2-3S 20A AIO is not rated for 4S.