BetaFPV X-Knight 35

At 142.9 g dry the X-Knight 35 is 205.9-237.9 g ready to fly on the 6 matching 4S packs listed below (660-750 mAh): the pack is 31-40% of all-up weight.

BetaFPV X-Knight 35
Image: betafpv.com
Classtoothpick (3.5in)
Weight (no battery)142.9 g
Prop size3.5 "
Prop mountT-mount
MotorsBetaFPV 1404 3800KV
VTX systemCaddx Polar Vista HD
Flight controllerF4 AIO 20A Brushless Flight Controller V3
Receiver optionsELRS 2.4GHz Receiver / TBS Receiver

What battery does the X-Knight 35 use?

Cells4S
Capacity750 mAh
ConnectorXT30
ChemistryLiPo

Matching packs from our database

All-up weight is this quad's 142.9 g dry weight plus the pack's own weight.

BatterymAhCWeightAll-up weightPrice/Wh
Lumenier N2O Feather-Lite XT-30 750mAh 4S 750 100C 95.0 g 237.9 g $3.2
RDQ RDQ Series 720mAh 4S 720 100C 71.0 g 213.9 g $1.87
GNB Gaoneng 720mAh 4S 720 100C 72.0 g 214.9 g $1.92
Lumenier Graphene XT-30 700mAh 4S 700 75C 80.0 g 222.9 g $2.89
GNB Gaoneng 660mAh 4S 660 90C 63.0 g 205.9 g $2.04
RDQ RDQ Series 660mAh 4S 660 90C 65.0 g 207.9 g $2.04

Browse all 4S batteries →

X-Knight 35 flight time

The X-Knight 35 flies ≈ 5.3-6.0 min on the 4 pack capacities listed above at our 6 A cruise-current estimate, with 80% of a pack used: 660 mAh ≈ 5.3 min, 700 mAh ≈ 5.6 min, 720 mAh ≈ 5.8 min, 750 mAh ≈ 6.0 min.

Where this data comes from

HQ/Gemfan 3520 3-blade props.