Kodak 4LR44 6V Alkaline Battery

Some gear just needs to work — no excuses, no surprises. The Kodak 4LR44 (28A) is a compact 6-volt alkaline battery built for high-drain devices that demand consistent, reliable power. Whether it's keeping your camera ready between shots or powering a pet training collar through a full day outdoors, this little battery punches well above its weight.

• 6V / ~120 mAh — strong, stable output for high-drain devices
• Compact form factor — 13 × 25 mm, fits where it needs to
• Compatible equivalents: PX28A, A544, 4LR44, 28A
• Common uses: film cameras, pet training collars, small electronics
• Non-rechargeable alkaline chemistry for dependable single-use performance

Keep a spare in your bag. You'll be glad it's there.