Topcon AD-17B Battery Charger for RL-H5A Series
The Topcon AD-17B (part number 1024944-02) is the factory-authorized wall charger designed specifically for Topcon RL-H5A series rechargeable battery packs. Built to keep professional rotary laser systems charged and ready, this compact 110V charger is a staple in the toolkit of general contractors, grading crews, and site supervisors who rely on uninterrupted laser performance across full workdays. Whether you are rotating batteries between units on a large commercial pour or recharging overnight at the job trailer, the AD-17B delivers consistent, reliable charge cycles that protect battery longevity and prevent costly downtime.
Product Overview
The AD-17B is engineered as a direct replacement and backup charger for job sites where the RL-H5A rotary laser is a primary layout and grading tool. Compact enough to travel in a tool bag and straightforward enough for any crew member to operate, this charger plugs directly into any standard 110V outlet. Its design reflects Topcon's commitment to field-ready durability, ensuring the charger holds up in the dusty, high-traffic environments of active construction sites. Keeping a spare AD-17B at both the main office and the job trailer is a common practice among contractors running multiple RL-H5A units, allowing battery rotation without interrupting production.
Key Specifications
- Part Number: 1024944-02
- Model: AD-17B
- Compatible Battery: Topcon RL-H5A rechargeable battery pack
- Input Voltage: 110V AC standard wall outlet
- Charging Type: Smart wall charger with charge-completion indicator
- Form Factor: Compact desktop/wall plug-in design
- Connector: Proprietary Topcon battery interface
- Intended Use: Indoor and job trailer charging environments
Key Features
- Factory-Authorized Charger: Designed and approved by Topcon specifically for RL-H5A battery packs, ensuring safe and optimal charging performance
- 110V Plug-In Operation: Compatible with any standard North American wall outlet — no adapter or special wiring required
- Charge Status Indicator: Visual indicator lets operators confirm active charging and charge completion at a glance
- Compact and Portable: Lightweight form factor travels easily in an instrument case or tool bag alongside the RL-H5A
- Battery Protection: Proper charging circuitry helps extend the service life of RL-H5A battery packs compared to third-party alternatives
- Simple Operation: No settings or programming required — connect the battery and plug in
- Replacement and Spare Ready: Ideal as a primary replacement if the original charger is lost, damaged, or worn out, or as a dedicated spare for high-production job sites
Job Site Applications
The AD-17B is a practical necessity across a wide range of professional contracting operations that depend on the Topcon RL-H5A:
- Site Grading and Earthwork: Grading crews running machine control or grade rod operations with the RL-H5A need continuous battery availability. Keeping an AD-17B in the site trailer allows a fully charged battery to be swapped in at every shift change, maintaining laser coverage throughout the workday without waiting for a recharge in the field.
- Concrete Flatwork and Foundation Layout: Concrete contractors use the RL-H5A for establishing level planes during slab pours and foundation work. The AD-17B ensures batteries are consistently topped off overnight so the instrument is ready at the start of each pour without delays.
- Commercial Interior Framing: Interior framing crews rely on rotary lasers for level and plumb references on multi-floor commercial projects. Having a dedicated charger on site prevents the common issue of a dead battery halting layout work during critical scheduling windows.
- Landscape and Drainage Installation: Landscape contractors performing drainage grading and hardscape layout depend on accurate grade references from the RL-H5A. The AD-17B supports battery rotation between morning and afternoon crews on longer installation projects.
Compatible Accessories
- Topcon RL-H5A Rotary Laser Level
- Topcon RL-H5A Rechargeable Battery Pack
- Topcon LS-80L Laser Receiver
- Topcon Grade Rod and Rod Eye
- Topcon RL-H5A Carrying Case
Related Guides
- How to Maintain and Extend the Life of Topcon Laser Batteries
- Topcon RL-H5A Setup and Field Operation Guide
- Battery Rotation Best Practices for Rotary Laser Operations
- Choosing the Right Accessories for Your Topcon Rotary Laser
Frequently Asked Questions
- What battery does the Topcon AD-17B charger work with?
- The AD-17B is designed specifically to charge the Topcon RL-H5A series rechargeable battery pack. It uses a proprietary Topcon connector and charging circuit matched to that battery chemistry. It is not intended for use with other Topcon battery models or third-party battery packs.
- Is the AD-17B the same as part number 1024944-02?
- Yes. The Topcon AD-17B charger carries the factory part number 1024944-02. When ordering replacement chargers or verifying compatibility through Topcon service documentation, both the model name AD-17B and the part number 1024944-02 refer to the same product.
- Can I use the AD-17B charger outside of North America?
- The AD-17B is rated for 110V AC input, which is standard for North American electrical outlets. Use outside of North America in regions with 220-240V power infrastructure would require a compatible step-down voltage converter. Always verify local voltage compatibility before connecting the charger to avoid damage to the unit or the battery pack.
- How do I know when the battery is fully charged on the AD-17B?
- The AD-17B features a visual charge status indicator that shows when the battery is actively charging and when the charge cycle is complete. Refer to the indicator light behavior described in the Topcon RL-H5A instrument manual or the charger documentation included with your purchase for specific light pattern meanings.
