How to assemble an ARF RC aircraft step by step
A general ARF assembly workflow for many aircraft: dry fit, hinges, servo installation, power setup, CG, control checks and first-flight preparation.
RadioMaster Ultra Battery Strap (2pcs)
Prices are intentionally not displayed on the site.
Contact RC-MODEL for current availability, technical fit, compatible accessories and a formal quote.
RadioMaster Ultra Battery Strap (2pcs) is a RadioMaster product intended for pilots who need a capable programmable transmitter for aircraft, helicopters, FPV, gliders or surface models. This page presents the practical buying information in one place: compatibility, SKU, variants, radio protocol, use case and technical details.
The content is written for customer decision-making through RC-MODEL, without supplier prices or outbound purchase routes.
Key Advantages
- Organized for pilots who need a capable programmable transmitter for aircraft, helicopters, FPV, gliders or surface models.
- Part of the RadioMaster radio-control electronics.
- Includes local product imagery and structured specifications for customer comparison.
Core Specifications
- Product Code: HP0157.0103
- Product Family: RadioMaster radio-control electronics
- Weight: 9.26g
- Strong Metal Ring: Built tough for repeated use and a secure hold for your battery.
- Latex Woven Strap: Integrated latex threads in the strap offer grip, preventing battery slippage during even the most intense flights.
- Double-Stitched Loop: Reinforced stitching ensures long-lasting durability and resistance to wear.
- Bound Edge: Prevents fraying and ensures the strap maintains its integrity even under heavy use.
- Item: RadioMaster Ultra Battery Strap
- Color: Black
- Size: 260*20mm
- Manufacturer: RadioMaster
- Brand: RadioMaster
- All Variant SKUs: HP0157.0103
Relevant RC Academy guides
Learn before you buy
These guides explain the setup, safety checks and accessory choices that usually matter for this product type.
Servo selection: torque, speed, gears and voltage
How to select servos for trainers, sport aircraft, large models, cars and boats without under-sizing a control surface.
How to balance an RC aircraft and find the correct CG
One of the most important setup guides: find the CG, install the flight battery, balance the aircraft and avoid nose-heavy or tail-heavy surprises.
Mandatory pre-flight checks for safer RC flying
A repeatable inspection routine for control direction, radio range, failsafe, battery, fasteners, propeller, CG and field readiness.
How to perform the first test flight of an RC aircraft
Ground checks, takeoff planning, trim passes, battery timing and first landing strategy for a new or repaired RC aircraft.
| Technical Specifications | |
| Manufacturer | RadioMaster |
| Brand | RadioMaster |
| Product Code | HP0157.0103 |
| All Variant SKUs | HP0157.0103 |
| Product Type | Merchandise |
| RadioMaster Collections | Accessories, Neck Strap & Battery Strap |
| Product Family | RadioMaster radio-control electronics |
| Application | pilots who need a capable programmable transmitter for aircraft, helicopters, FPV, gliders or surface models |
| Item | RadioMaster Ultra Battery Strap |
| Weight | 9.26g |
| Size | 260*20mm |
| Color | Black |
| Strong Metal Ring | Built tough for repeated use and a secure hold for your battery. |
| Latex Woven Strap | Integrated latex threads in the strap offer grip, preventing battery slippage during even the most intense flights. |
| Double-Stitched Loop | Reinforced stitching ensures long-lasting durability and resistance to wear. |
| Bound Edge | Prevents fraying and ensures the strap maintains its integrity even under heavy use. |
Tags: RadioMaster, HP0157.0103, RadioMaster Accessories, Transmitter Straps, RC radio