2x Battery for Olympus DS-4000, DS-3300, DS-2300, DS-5000 BR-402, BR-403 (800mAh, 2.4V) from CELLONIC  ...  more

Reliable, long-lasting power for your Olympus camera with CELLONIC.

Never miss a shot with our high-quality CELLONIC 800mAh 2.4V NiMH camera batteries. 

Designed for optimal and long-lasting performance, our batteries provide consistent power output over extended runtimes, cutting the need for frequent battery changes or recharges. Ideal for photography professionals and enthusiasts alike, these replacement or back-up batteries ensure reliable performance for long, uninterrupted shooting sessions.

Why choose CELLONIC’s camera batteries?

✔ 100% Compatible Replacement – Specifically designed for Olympus DS-4000, DS-3300, DS-2300 cameras & more. Click the compatibilities tab to see the full list
✔ Guaranteed 800mAh Capacity – Delivers 800mAh 2.4V for extended photoshoots and fewer charging breaks
✔ Premium NiMH Technology – Ensures stable power output, longer lifespan and efficient performance, all for a high number of charges
✔ Superior Quality & Safety – Rigorously tested to meet the highest standards for safety and reliability
✔ Easy Installation & Perfect Fit – Hassle-free back-up or replacement that also fits in your original charger



NOTE: For optimal performance, efficiency and battery longevity, fully charge your batteries before their first use.

Every CELLONIC battery undergoes strict testing to ensure the highest performance and longer-lasting power. Order now for fast delivery & a 3-year guarantee!