Keep your SmartLite® Pro Modular LED Curing Light performing at its best with the SmartLite® Pro Battery Refill. This genuine replacement battery is designed for quick swaps, helping you maintain consistent workflow during light-curing procedures such as polymerization of composites, bonding agents, sealants, and other light-activated restorative materials.

Why you’ll want a spare battery

• Minimize downtime: fast battery exchange keeps operator workflow smooth chairside.
• Reliable curing sessions: supports consistent output when used with a properly maintained curing unit.
• Genuine fit & performance: made for the SmartLite® Pro modular system (no guesswork on compatibility).

Indications for use

• Replacement / backup power source for the SmartLite® Pro Modular LED Curing Light.
• Recommended for clinics with high restorative volume to support uninterrupted curing cycles.

Specifications

• Brand: Dentsply Sirona
• Manufacturer Part # (MPN): 644401
• Compatibility: SmartLite® Pro Modular LED Curing Light system
• What’s included: 1 × Battery Refill

Compatible with

• SmartLite Pro Intro Kit (644400) – Dentsply Sirona
• SmartLite Pro Basic Kit (644409) – Dentsply Sirona

Frequently bought together

• SmartLite Pro Curing Light Tip Refill (644407)
• SmartLite Pro Barrier Sleeves Refill (100) (644402)

Tip: For best clinical results, keep curing light optics clean, use barrier sleeves appropriately, and maintain charging routines to support predictable polymerization.