Keep Your Pipe Laser Batteries Ready for Every Shift
The Topcon 329380502 BA-2 Charge Adaptor is a purpose-built charging interface designed to pair with Topcon's TP-L4 and TP-L5 pipe laser systems. When jobsite schedules run long and downtime is not an option, having the right charging hardware on hand ensures your batteries are always conditioned and ready for the next run. As an authorized Topcon dealer, Express Tools supplies genuine OEM components — so you can trust that fitment, charging performance, and longevity meet Topcon's original engineering standards.
Overview & Jobsite Applications
The BA-2 adaptor bridges your Topcon battery pack to a compatible charger unit, providing a secure, reliable connection during the charging cycle. It is compact enough to toss in a tool bag and rugged enough to hold up to the daily handling conditions of utility, civil, and underground construction environments. Whether you are managing sewer installation, storm drain grading, or conduit runs, keeping a spare BA-2 adaptor on hand eliminates the risk of a lost or damaged charging interface halting your entire pipe laser operation mid-project.
Key Specifications
- Part Number: 329380502
- Model: BA-2 Charge Adaptor
- Compatible Systems: Topcon TP-L4 series, Topcon TP-L5 series
- OEM Status: Genuine Topcon replacement/accessory component
- Form Factor: Compact adaptor interface
- Intended Use: Battery charging interface for pipe laser battery packs
Key Features
- Genuine OEM Topcon part — ensures safe, reliable charging without risk of battery damage
- Direct compatibility with TP-L4 and TP-L5 pipe laser battery packs
- Compact, lightweight form factor suited for tool bags and job boxes
- Durable construction withstands the handling demands of active construction sites
- Ideal as a spare to prevent charging downtime on multi-day or multi-crew projects
- Authorized dealer sourcing guarantees authentic Topcon components with no counterfeit risk
Job Applications
Sewer & Utility Installation: Underground crews running TP-L4 or TP-L5 pipe lasers across back-to-back shifts depend on a reliable charging setup. The BA-2 adaptor ensures batteries are fully charged and ready before the excavator breaks ground each morning.
Storm Drain & Culvert Grading: Grade-critical drainage work requires continuous laser operation throughout the day. Keeping a spare BA-2 adaptor in the crew truck means a damaged or misplaced unit never stops the job.
Conduit & Bore Path Alignment: Horizontal boring and conduit installation crews using Topcon pipe lasers can maintain charging continuity across multiple battery packs, rotating charges during breaks to stay productive all day.
Multi-Crew Municipal Projects: When multiple crews share equipment across a large project site, spare charging adaptors prevent bottlenecks at the charger station and keep all teams on schedule.
Compatible Accessories
- Topcon TP-L4 Pipe Laser
- Topcon TP-L5 Pipe Laser
- Topcon Pipe Laser Battery Packs
- Topcon Pipe Laser Carrying Cases
- Topcon Pipe Laser Targets & Accessories
Related Guides
- How to Maintain Your Topcon Pipe Laser Battery System
- Topcon TP-L4 vs TP-L5: Choosing the Right Pipe Laser for Your Project
- Essential Pipe Laser Accessories for Underground Utility Crews
- Topcon Pipe Laser Setup & Calibration Best Practices
Frequently Asked Questions
- What is the Topcon BA-2 Charge Adaptor used for?
- The BA-2 (part number 329380502) is a charging interface adaptor that connects Topcon TP-L4 and TP-L5 pipe laser battery packs to a compatible charger unit. It is a genuine OEM Topcon accessory designed to ensure a safe and reliable charging connection.
- Which Topcon pipe laser models is the BA-2 adaptor compatible with?
- The Topcon 329380502 BA-2 Charge Adaptor is specifically designed for use with the Topcon TP-L4 and TP-L5 series pipe lasers. If you are unsure whether it is compatible with your specific configuration, contact our team at Express Tools before ordering.
- Is the 329380502 a genuine Topcon OEM part?
- Yes. Express Tools is an authorized Topcon dealer, and the 329380502 BA-2 Charge Adaptor is a genuine OEM Topcon component. You can purchase with confidence knowing you are receiving an authentic part that meets Topcon's original manufacturing specifications.
- Why should I keep a spare BA-2 adaptor on the jobsite?
- Charging adaptors are small components that can be lost, misplaced, or damaged during the normal course of heavy construction work. Having a spare BA-2 on hand ensures that a missing adaptor never results in uncharged batteries or unexpected downtime on time-sensitive pipe laser projects.
