Battery for Samsung Galaxy S24 FE, SCG30, SM-S721, SM-S7210, SM-S721A, SM-S721B, SM-S721B/DS, SM-S721J, SM-S721N, SM-S721Q, EB-BS721ABY (4500mAh, 3.88V) + Tool-kit 17pcs from CELLONIC

100% compatible replacement for Samsung batteries

Specifically designed to fit your smartphone. See the full compatibilities list.

Guaranteed 4500mAh capacity

Unlike many competitors, our phone battery capacities are true, real and guaranteed. This Lithium-Polymer battery is 4500mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 3.88V EB-BS721ABY battery

Our long-life replacement mobile phone batteries deliver consistently high performance that matches or exceeds that of your smartphone’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your device. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!