ProMaster Nikon EN-EL10, Fujifilm NP-45S, & Olympus LI-42B Replacement Battery (3.6V/700M)

ProMaster Camera Battery – Reliable, Long-Lasting Power You Can Trust

Power your camera with confidence using ProMaster camera batteries, a premium, long-lasting power solution trusted by photographers and videographers around the world. Designed with top-tier components, true camera compatibility, and built-in safety protections, ProMaster batteries deliver dependable performance shot after shot—whether you’re on a professional assignment or capturing everyday moments.

Premium Battery Cells for Long Service Life

Not all camera batteries are created equal. ProMaster uses high-quality battery cells—the best available—to ensure consistent power delivery, excellent longevity, and dependable performance over time. While some manufacturers cut corners with sub-par components, ProMaster prioritizes reliability so your battery performs when it matters most.

True Compatibility with Your Camera and Charger

Many third-party batteries rely on partially decoded chips, which can cause communication errors with certain cameras, firmware updates, or charging systems. ProMaster batteries use fully decoded, camera-compatible chips, ensuring seamless operation with supported cameras, original chargers, and in-camera charging systems. No error messages. No guesswork. Just reliable performance.

Honest, Verified Battery Capacity

Unlike brands that overstate battery capacity by up to 20%, ProMaster delivers accurate, honest specifications. Each battery’s rated capacity is optimized through skilled engineering and verified through rigorous testing and quality control. What’s listed on the label is what you can expect in real-world use.

Protective Storage Case Included

Every ProMaster battery comes in a reusable protective case, not disposable blister packaging. This durable case keeps your battery clean, protects the contacts from damage, and prevents accidental shorting when traveling or storing batteries in your camera bag—an essential feature for photographers on the go.

Advanced Safety Features for Peace of Mind

ProMaster batteries are engineered with safety as a priority. Built-in protections include:

• Fire-retardant PCB construction

• Overcharge and over-discharge protection

• Overcurrent protection

• Overvoltage regulation

• Short-circuit protection

These safeguards help protect both your battery and your camera equipment during use and charging.

A Trusted Photography Brand for Over 60 Years

ProMaster has been producing high-quality photographic accessories for more than six decades—including camera batteries longer than some camera brands have existed. ProMaster products are trusted by professionals and enthusiasts alike and are sold through leading independent photo and video retailers across the United States, Canada, the UK, Costa Rica, and Australia.

One-Year Warranty

Every ProMaster battery is backed by a one-year warranty against defects in materials and workmanship. If your battery fails within one year of purchase, it will be exchanged at no charge—simple, straightforward, and hassle-free.

Choose ProMaster camera batteries for dependable power, true compatibility, and long-term reliability—engineered for photographers who demand performance they can trust.