Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
HDZero Halo 70A 3S-8S 4IN1 ESC 20x20mm - Choose VersionEngineered by HDZero leaders in high performance FPV technology, the Halo 4in1 70A ESC is designed for pilots who demand both power and reliability. Whether you're pushing limits in drone racing or freestyle, this ESC delivers unmatched durability and throttle response. Check out the rest of our Electronic Speed Controllers and all our HDZero Products! Highlights: At the heart of the Halo ESC is a split board architecture, separating the control and
Engineered by HDZero – leaders in high-performance FPV technology, the Halo 4in1 70A ESC is designed for pilots who demand both power and reliability. Whether you're pushing limits in drone racing or freestyle, this ESC delivers unmatched durability and throttle response.
Check out the rest of our Electronic Speed Controllers and all our HDZero Products!
Highlights:
- At the heart of the Halo ESC is a split-board architecture, separating the control and power stages for improved thermal performance and crash resilience. An integrated copper bar and 3oz copper across 8 PCB layers ensure rapid current flow and superior heat dissipation—specially optimized to sharpen burst throttle response and minimize voltage drop during aggressive maneuvers.
- With continuous 70A output per motor channel (for up to 30 seconds) and 100A burst capability, the Halo ESC powers through demanding flights while protecting critical electronics with clean power delivery. Voltage spikes are isolated from the MCU and drivers. This vital protection helps prevent MCU brownouts or lockups—common culprits behind burnt motors, failed MOSFETs, and critical flight failures.
- Tested to the limits, this ESC was built to outlast others. Every detail, from the conformal coating to protect against moisture and dust, to the dual-sided solder pads for flexible builds, reflects HDZero's commitment to durability and field reliability.
- Available in BLHeli32 or AM32 firmware versions, the Halo ESC lets you choose the experience that best fits your style.
Features:
- Engineered by HDZero – leaders in high-performance FPV technology
- Built for maximum performance and durability in race and freestyle drones
- Split-board design with copper bus bar for improved burst throttle response
- 8-layer PCB with 3oz copper per layer for superior thermal and current handling
- 24 MOSFETS (6 per motor)
- Continuous 70A per motor / 100A burst (3 seconds)
- Clean power delivery minimizes voltage spikes and reduces failure risks
- Supports 3S to 8S batteries (9V – 40V input)
- Telemetry support
- Firmware options: BLHeli32 or AM32
- Conformal coating for moisture, dust, and corrosion protection
- Dual-sided solder pads for flexible installation
- 20x20mm mounting pattern, 33x43mm size, 13.4g weight
Specifications
|
Model |
HDZero Halo 4in1 70A ESC |
|
|
CPU |
AT32F421 (120MHz) |
|
|
Firmware |
- BLHeli 32.10 - AM32 2.18 Target: HDZ_ESC_1R0_F421 |
|
|
Input Voltage |
DC 9V – 40V (3S – 8S) |
|
|
Telemetry |
Supported |
|
|
Input signal |
Dshot 150/300/600/1200, MultiShot, OneShot |
|
|
Output Voltage |
VBAT (to power the FC) |
|
|
Max Current |
Over 70Ax4 (Continuous) / 100Ax4 (Burst) |
|
|
Current Sensor |
Scale = 400, offset = 0 |
|
|
Dual-sided solder pads |
YES |
|
|
Dimensions |
33x43mm |
|
|
Mounting |
20x20mm, Φ4mm for 3mm Rubber Grommets |
|
|
Weight |
13.4g |
Package Includes:
- 1 x HDZero Halo 70A 3S-8S BLHeli 32 4IN1 ESC - 20x20mm
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 504 reviews
Sort
Product Reviews
★★★★★ 5
Great Product
Color: White, Size: 0.15 Ounce (Pack of 1)
This lip balm was recommended by my surgeon to protect my lip from uv rays. Surprisingly, it does not have that yucky spf taste other lip balms have. It does create a white cast, but I find if I lightly put it on the cast is not prominent, and I am Caribbean with deep tan skin.
Very grateful this lip balm does its job!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 1, 2026
★★★★★ 5
Fabulous
Color: White, Size: 0.15 Ounce (Pack of 1)
Fabulous !!! Nice for lips
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
★★★★★ 4
Protect Your Lips
Color: White, Size: 0.15 Ounce (Pack of 1)
This chapstick feels great on my lips, nice smooth texture, no unpleasant taste. It definitely protects my lips from the sun. The only downside is that it has a white tint to it on my lips; I wish it were completely sheer.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 3, 2026
★★★★★ 5
A good sun solution for sensitive lips!
Color: White, Size: 0.15 Ounce (Pack of 1)
Having sensitive lips can be super frustrating. They burn SO easily in the sun. But most sunscreen lip balms on the market irritate them. Those that don't irritate aren't moisturizing at all, so my lips become dry and chapped. Which leads to more sensitivity. Ugh. But so far this Sun Bum SPF 30 has worked for me! No sunburnt lips. No irritation. Enough moisture to keep my lips soft and healthy while working or playing outside. Sure, it's s not really pleasant tasting when it gets in your mouth, and like most zinc-based sunscreens, it makes my lips milky white. But it works for my picky lips and it's a good value for the money--it's become my summertime staple.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 20, 2023
★★★★★ 3
Hydrates, leaves a slight white film, not travel friendly
Color: White, Size: 0.15 Ounce (Pack of 1)
I wear lip balm regularly. As a matter of fact, I always have some with me. Tubes are placed in various areas around my house, I have one in my car, in my backpack and a couple tubes at work. I'm seriously never without it so I kind of consider myself a lip balm expert. The only thing most of the ones I use don't have is SPF. Since I live in an area that is fairly sunny year round, you think I'd be better about that. Well, I'm looking to change that.
I saw this Sun Bum SPF 30 Mineral Sunscreen Lip Balm and read some of the reviews. They seemed overwhelmingly positive. I'm familiar with the brand and since it was covered under my HRA, decided to try this one out along with a few others. It glides on easily and moisturizes well, but it left a slight white film on my lips. Not my favorite but it did fade. It's unscented and doesn't have any flavor, which is good. I loathe lip balms with any type of taste to them. Good or bad. It has clean ingredients and offers great sun protection but it doesn't withstand heat itself. If you like to carry one in your pocket, backpack or keep in your car, it will melt.
I do like this lip balm but it has some negatives, as stated above. It made my lips feel soft and hydrated but it's not travel friendly. I wouldn't discourage buying it, but if you want a balm to carry around with you, I'd be hesitant to recommend it.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 26, 2024
recommand products
Shell mill holder SK 50 - 27 - 100
93.00
KPS-Precision collet KPS 10 | < 5µm | Ø 2,0-1,5
42.00
Round Diamond Tennis Necklace with pear shaped pendant
211531.00
Children Adult Flash Straight Row Roller Skates Skating Shoes Suit, Size : L, Size : L (Pink), Size : L (Blue), Size : L (Red)
28.95
Reduction sleeve for boring bar holders DCONMS=25 | DCONWS=18
31.00