Description

UNI-T QN-01 Replacement Lithium-ion Battery for LM520H Laser Leveler — High-Capacity DC-Powered Battery Pack

Keep your UNI-T LM520H Laser Leveler powered and ready for every job with the UNI-T QN-01 Replacement Lithium-ion Battery Pack — a reliable, high-capacity rechargeable battery designed specifically for the LM520H and similar UNI-T laser leveling tools. Engineered to deliver consistent performance, long operating time, and convenient DC charging via a 5.2 mm DC jack, the QN-01 battery ensures your laser leveler stays productive throughout long work sessions. 🔗 UNI-T Official Laser Level Series Page: https://meters.uni-trend.com/product/lm520g-ld-lm530g-ld-lm550g-ld/ UNI-T Meters

Reliable Power Where You Need It Most

The QN-01 Replacement Lithium-ion Battery is built to replace or augment the original power source for your LM520H Laser Leveler, providing extended runtime between charges and stable power output for accurate laser projection and self-leveling. The battery is a rechargeable lithium-ion pack tailored to fit the LM520H’s internal compartment and power requirements.

🔋 Key Power Features

• Rechargeable Lithium-ion Chemistry — Designed for dependable charge cycles and long service life.

• High Capacity for Extended Operation — Supports lengthy use during large layout, alignment, and leveling tasks.

• DC Jack 5.2 mm Input — Enables charging or external power input through the standard DC port used by the LM520H and compatible UNI-T models.

• Direct Replacement for OEM Power Packs — Fits seamlessly into the LM520H battery compartment with no modifications needed. UNI-T Meters

Convenience for Daily Job Site Use

Whether you’re setting up floors, installing cabinets, aligning walls, or performing general construction and renovation work, having a reliable spare battery ensures your workflow remains uninterrupted:

• Stay productive on long jobs without frequent breaks for charging.

• Swap quickly between fully charged batteries for continuous operation.

• Recharge easily using the standard DC power adapter supplied with UNI-T laser levelers.

• Ideal for professional contractors, installers, builders, and serious DIYers who rely on consistent laser performance. UNI-T Meters

Designed Specifically for UNI-T LM520H Compatibility

The QN-01 battery pack is made to match the original battery specifications found in the UNI-T LM520H Laser Leveler — a self-leveling laser tool that projects green laser lines with professional accuracy and durability. While the official UNI-T page shows details for the LM530G-LD / LM520G-LD / LM550G-LD series, similar power systems are used across compatible LM series laser levels. UNI-T Meters

Benefits of Using a Quality Replacement Battery

• Extended Runtime — Longer continuous use reduces downtime during layout and leveling tasks.

• Stable Voltage — Consistent power for accurate laser projection and self-leveling.

• Easy Installation — Designed to click into place like the OEM battery.

• Work Anywhere — Recharge via DC jack indoors or on job sites with compatible power sources.

• Backup Power — Having a spare battery means you’re always ready, even on long shifts. UNI-T Meters

Typical Applications

Compatible with LM520H and similar UNI-T laser levelers, the QN-01 battery supports a wide range of professional and construction tasks such as:

• Tile and flooring leveling

• Wall alignment and framing

• Ceiling layout

• Cabinet and fixture installation

• HVAC, plumbing, and electrical layout

• General renovation and construction alignment tasks UNI-T Meters

Why Choose the UNI-T QN-01 Replacement Battery?

A high-quality replacement battery like the QN-01 isn’t just a spare — it’s a performance-enhancing accessory. It ensures your laser leveler doesn’t lose power during crucial measurement tasks and helps you stay productive with minimal interruptions. Designed specifically for compatibility with UNI-T’s proven laser level tool families, this battery provides the dependable power that professionals require. UNI-T Meters