Heymaillc Ebike Full-Twist Throttle with 48V LCD & Key Lock — Ridstar Q20/Q20Pro/Q20Lite/H20/H26Pro Compatible, Plug-and-Play

Compact, weatherproof full-twist throttle with a 48V LCD battery display and key lock, built to plug directly into Ridstar Q20/Q20Lite/Q20Pro/H20/H26Pro e-bikes for fast, reliable throttle control.

Upgrade your Ridstar electric bike or scooter with a ready-to-install throttle assembly from Heymaillc. This 48V-compatible full-twist throttle combines a clear battery readout, key lock, and anti-slip ergonomic grip in a single durable unit. It’s designed to match the factory wiring and connector layout on Ridstar Q20 family models so you get a solder-free swap and predictable performance right away.

How does this throttle fit my Ridstar Q20 or H-series e-bike?

The throttle arrives pre-wired with a standard 3-pin connector and follows Ridstar’s color-coding to prevent wiring mistakes. Installation is primarily plug-and-play, meaning you won’t need special tools or rewiring expertise for most stock systems. Note that the LCD battery readout requires a 48V system to display charge level accurately.

• Compatible with Ridstar Q20, Q20Lite, Q20Pro, H20, H26Pro models
• Centered green wire reduces incorrect swaps during installation
• Standard 3-pin connector for direct replacement
• LCD battery meter active on 48V systems (throttle still functions on 24V/36V)

What features improve ride comfort and control?

The grip uses textured, anti-slip grooves to improve hold and reduce fatigue on longer rides or in wet conditions. The twist-action throttle responds smoothly to hand input for progressive acceleration, while the key lock prevents unauthorized use when parked. Together they provide more confident handling for urban commuting and light trails.

• Ergonomic anti-slip grip profile for secure hand positioning
• Smooth twist mechanism for controllable throttle modulation
• Key lock secures the controller when parked
• Textured surface maintains grip in wet weather

How durable and weather-resistant is this throttle assembly?

Constructed from high-quality ABS, the housing resists impacts and stands up to outdoor use. The unit is engineered to be weather-resistant so it continues functioning across rain and variable temperatures typical of everyday commuting. Included hardware helps you mount and secure the assembly properly for long-term reliability.

• Rugged ABS casing resists bumps and abrasion
• Weather-resistant design suitable for light rain and road grime
• Includes wrench, cable ties, and two keys for secure fitment
• Designed for consistent operation in typical outdoor conditions

What comes in the kit and what should I expect during installation?

The package contains everything needed for a straightforward swap: the full twist throttle with LCD and key lock, a matching handle grip, two keys, a wrench, and cable ties. Most buyers can complete the exchange in under 30 minutes with basic tools and the factory 3-pin socket. If your bike has non-standard wiring, professional assistance may be needed.

• Kit includes throttle grip ×1, handle grip ×1, keys ×2, wrench ×1, cable ties ×4
• Plug-and-play on stock 3-pin Ridstar connectors
• Quick install generally under 30 minutes for standard systems
• Professional install recommended for modified or custom wiring

Who is this for: Riders who own Ridstar Q20-series or compatible H-series electric bikes and want a drop-in throttle upgrade with a 48V battery meter and key lock. It’s ideal for commuters, casual riders, and DIY mechanics seeking a durable, weather-resistant control with clearer battery visibility on 48V systems and a secure, ergonomic grip for everyday use.