Promaster Li-ion Battery for Canon NB-4L

Product Description

Replacement for Canon NB-4L Battery

This ProMaster battery replaces the Canon NB-4L and offers a 700mAh capacity. Refer to the specifications for detailed compatibility information.

Power You Can Rely On
ProMaster batteries are engineered to deliver high-quality, long-lasting performance. Here’s what sets them apart:

• Premium Components – ProMaster uses only top-grade cells to ensure dependable performance and a long service life. While some brands cut corners with lower-quality materials, every ProMaster battery is built using the best components available.

• True Compatibility – Many third-party batteries use partially decoded chips that can cause camera or charger errors. ProMaster batteries use fully decoded chips for complete compatibility with supported cameras and chargers, including in-camera charging.

• Accurate Specifications – Unlike some brands that inflate capacity ratings, ProMaster lists true, tested specifications optimized for real-world performance through rigorous engineering and quality control.

• Practical Packaging – Each battery comes in a reusable protective storage case that keeps contacts safe and prevents damage during storage or transport—no wasteful boxes or blister packs.

• Built-In Safety – Fire-retardant PCBs and multiple layers of protection guard against overcharging, over-discharging, overcurrent, overvoltage, and short circuits.

• A Trusted Brand – With over 60 years of experience in photography, ProMaster is a name professionals trust. Their batteries are sold in leading independent photo and video stores across the U.S., U.K., Canada, Costa Rica, and Australia.

• One-Year Warranty – Every ProMaster battery is backed by a one-year warranty against defects in workmanship and materials, with convenient replacement if needed.

Dependable, safe, and built to last — ProMaster batteries are the professional choice for keeping your camera powered and ready to capture the moment.