Happymodel Moblite7 HDZero (V3)
Happymodel
Ultralight 75mm 1S — the featherweight of its class
Happymodel's Moblite7 V3 is an ultralight 75mm 1S brushless whoop with native HDZero digital video, weighing 31.5 g without battery. It's an efficient cruiser for parks and larger indoor spaces — the featherweight of the 75mm digital-whoop class.
The V3 revision replaced the SPI-ELRS Crazybee board with a SuperX HD AIO carrying a UART ExpressLRS 2.4GHz receiver; some retailer listings still show V1 copy (SPI ELRS, 19.5g/29.5g weights), so the shipping revision is worth confirming.
Reviewers of the platform found the ultralight frame flimsy and flexible, with some units arriving warped and more components exposed than ducted rivals.
Listed as 'Discontinued' at Rotorama and delisted at Pyrodrone and Five33; sourcing a new unit depends on retailer restocks or the used market.
Last listed retail prices were high for a 1S whoop.
The full story
The V3 revision replaced the earlier SPI-ELRS Crazybee board with a SuperX HD carrying a 2.4GHz v3 receiver, 12A-per-motor BLHeli_S ESCs (15A burst) running Bluejay firmware from the factory — up from 5A on earlier revisions — and EX1002 20000KV motors, among the larger motors fitted in the 75mm whoop category. The is switchable between 25mW and 200mW with SmartAudio; 200 mW is strong output for a whoop-class digital VTX.
Video is native HDZero — a Whoop Lite VTX paired with a Nano Lite camera — plug-and-play with HDZero goggles such as the BoxPro+, no adapter or second video system needed. The UART receiver ships on v3.0.1 and binds and updates like a standalone ELRS RX with an ELRS 3.x radio, sidestepping the version-lock and binding headaches of older SPI-ELRS boards. The box includes an extra canopy, propeller set, screw set, and HDZero cable.
At 31.5 g without battery per the manufacturer's V3 page, it sits at the featherweight end of the 75mm digital-whoop class — an efficient cruiser for parks and larger indoor spaces rather than a power machine. Owner reports describe a stock setup that doesn't grip well in turns and a sensitive throttle response, making it better suited to open outdoor courses than tight indoor lines.
Pros & cons
Pros
- Native HDZero video (Whoop Lite VTX + Nano Lite camera) is plug-and-play with HDZero goggles such as the BoxPro+ — no adapter or second video system needed
- V3 uses a true UART ExpressLRS 2.4GHz receiver shipping on ELRS v3.0.1, so it binds and updates like a standalone ELRS RX with an ELRS 3.x radio like your ELRS radio — none of the version-lock and binding headaches of the older SPI-ELRS boards
- At 31.5 g without battery it is one of the lightest 75mm digital HD whoops, keeping crash energy and intimidation factor low
Show all 7 pros
- VTX is switchable 25mW/200mW with SmartAudio — 200 mW is strong output for a whoop-class digital VTX
- EX1002 20000KV motors are among the larger, more powerful motors fitted in the 75mm whoop category
- V3 upgrades the to 12A-per-motor BLHeli_S (15A burst) running Bluejay firmware from the factory, up from 5A on earlier revisions
- Ships with useful spares: extra canopy, propeller set, screw set, and HDZero cable
Cons
- Uses the GNB A30 battery connector and no battery is included, so most buyers coming from BT2.0/PH2.0 whoops will need a new set of 1S packs
- Retailer listings still carry stale V1 copy ( ELRS, 19.5g/29.5g weights); RDQ's only variant is literally labeled 'ELRS SPI' — verify the vendor actually ships the V3 UART-ELRS revision before ordering, since SPI vs UART matters for a modern ELRS radio
- Owner reports say the stock setup doesn't grip well in turns and has sensitive throttle response — better suited to open outdoor courses than tight indoor lines
Show all 5 cons
- The Moblite7's ultralight frame trades away durability: reviewers of the platform found the frame flimsy and flexible, sometimes arriving warped, with more exposed components than rivals
- Mostly transparent canopy/frame is hard to see against the sky when flying line-of-sight, per owner feedback
Specs
Retailers & price history
| Retailer | Current | Stock | Lowest confirmed | Highest confirmed | Checked |
|---|---|---|---|---|---|
| RaceDayQuads | $251.99 | Sold out | $251.99 (2026-07-02) | $251.99 (2026-07-02) | 2026-07-04 |
| GetFPV | $272.99 | Sold out | $272.99 (2026-07-04) | $272.99 (2026-07-04) | 2026-07-04 |
Current = cheapest ready-to-fly configuration (video system included, ELRS) tracked at that retailer; sold-out rows show the last listed price. Lowest/highest are from every confirmed scan since 2026-07-02 — the log grows with each stock check.
Replacement parts & batteries
Crash spares that fit this model, checked against the shops like everything else. Batteries show three price tiers — $ lowest, $$ middle, $$$ highest — among compatible in-stock packs.
Batteries
| Part | Price | Availability |
|---|---|---|
| GNB 1S 530mAh 90C LiHV (A30) $ 1S 530mAh 90C LiHV · A30 · 12g |
$6.99 | In stock at RaceDayQuads |
| Sub250 1S 530mAh 90C LiHV (A30, 2/6-pack) $$ 1S 530mAh 90C LiHV · A30 · 12.9g · sold in 2/6-packs |
$12.99 | In stock at Sub250 (direct) |
| Flywoo Explorer V2 1S 450mAh 80C LiHV 4-pack (A30) $$$ 1S 450mAh 80C LiHV · A30 · sold as 4-pack |
$32.49 | In stock at RaceDayQuads |
Props
| Part | Price | Availability |
|---|---|---|
| HQProp 40MMX3 Tri-Blade (1.5mm shaft) 40mm tri-blade · 1" pitch · 1.5mm shaft · polycarbonate · 4 pack |
$2.25 | In stock at Five33 (direct) |
| NewBeeDrone Azi Tri-Blade 40mm (1.5mm shaft) NBD Azi 40mm tri-blade · 1.5mm shaft · 4CW+4CCW per pack |
$2.99 | In stock at NewBeeDrone |
| Gemfan 1610-2 40mm Bi-Blade (1.5mm shaft) Gemfan 1610-2 · 40mm bi-blade · 1" pitch · 1.5mm shaft (Moblite7 V3 stock prop) |
$3.99 | In stock at RaceDayQuads |
Motors
| Part | Price | Availability |
|---|---|---|
| Happymodel EX1002 20000KV Brushless Motor EX1002 20000KV · 10x2mm stator · 1.5mm shaft · 2.45g · sold per motor |
$14.99 | In stock at Pyrodrone |
Frames
| Part | Price | Availability |
|---|---|---|
| Happymodel V4 75mm Whoop Frame (Moblite7/Mobula7/Mobula7 1S) V4 75mm ducted whoop frame · max 40mm props · 5.4g |
$4.49 | In stock at RaceDayQuads |
Canopies
| Part | Price | Availability |
|---|---|---|
| Happymodel Spare Canopy for Moblite7 HDZero (Nano Lite camera) HDZero whoop canopy · adjustable camera angle · 0.8g PP · fits Nano Lite camera |
— | not auto-checked — confirm at retailer |
Camera
| Part | Price | Availability |
|---|---|---|
| HDZero RunCam Nano Lite Camera (camera only, no MIPI cable) HDZero Nano Lite · 720p60 · 1.5g · MIPI cable not included |
$49.99 | Sold out at TinyWhoop.com |
Video
| Part | Price | Availability |
|---|---|---|
| HDZero Whoop Lite V2 VTX Whoop Lite 5.8GHz HD VTX · 720p60 · 25/200mW · 25.5x25.2 M2 mount (V2 is the current revision) |
$63.99 | In stock at HDZero.us |
Flight controller
| Part | Price | Availability |
|---|---|---|
| Happymodel SuperX HD 1-2S AIO Flight Controller (12A ESC, UART ELRS) SuperX HD 1-2S AIO · 12A BLHeli_S 4-in-1 ESC · UART ELRS v3 RX (Moblite7 V3 board) |
$64.99 | Sold out at WREKD |
Chargers
| Part | Price | Availability |
|---|---|---|
| Sub250 CW1 1S Charger (A30 + PH2.0) 1S LiPo/LiHV charger · native A30 + PH2.0 ports · USB-C input · voltage display + full-charge buzzer |
$10.99 | In stock at Sub250 (direct) |
| Flywoo 6-Port 1S Battery Charger (A30/PH2.0) 6-port 1S LiPo/LiHV charger board · native A30 + PH2.0 · 4.2V/4.35V selectable |
$19.99 | Sold out at GetFPV |