Happymodel Crux3

At 40 g dry the Crux3 is 54.5-56 g ready to fly on the 6 matching 1S packs listed below (650-660 mAh): the pack is 27-29% of all-up weight.

Happymodel Crux3
Image: happymodel.cn
Classtoothpick (1S 3in)
Wheelbase115 mm
Weight (no battery)40 g
Prop size3 "
MotorsHappymodel EX1202.5 11500KV
VTX systemanalog
Manufacturer flight time4.5 (1S 650, with camera payload) min

Full motor specs: Happymodel EX1202.5

What battery does the Crux3 use?

Cells1S
Capacity650 mAh
Recommended range450-720 mAh
ChemistryLiHV

Matching packs from our database

All-up weight is this quad's 40 g dry weight plus the pack's own weight.

BatterymAhCWeightAll-up weightPrice/Wh
Happymodel 650mAh 1S 650 60C 16.0 g 56 g $2.83
RDQ RDQ Series 650mAh 1S 650 60C 14.5 g 54.5 g $3.44
GNB Gaoneng / w 660mAh 1S 660 90C 15.0 g 55 g $2.79
GNB Gaoneng 660mAh 1S 660 90C 15.5 g 55.5 g $2.99
GNB Gaoneng Cabled 660mAh 1S 660 90C 15.0 g 55 g $2.99
RDQ RDQ Series 660mAh 1S 660 90C 15.5 g 55.5 g $3.58

Browse all 1S batteries →

Crux3 flight time

The Crux3 flies ≈ 5.2-5.3 min on the 2 pack capacities listed above at our 6 A cruise-current estimate, with 80% of a pack used: 650 mAh ≈ 5.2 min, 660 mAh ≈ 5.3 min.

Where this data comes from

115mm wheelbase, Gemfan 75mm bi-blade. NLR 18650 variant exists for long range.