AG1 LR621 364 SR621SW 164 531 SR621 SR60 CX60 1.55V Alkaline Button Battery For Watch Car Key Remote Toy Coin Cell

✅9-in-1 Full Compatibility - Perfect replacement for AG1 LR621 364 SR621SW V364 164 531 SR621 SR60 CX60 button batteries, fits 99% of devices using this size

✅Long Lasting High Capacity - 1.55V stable voltage output, lasts 20% longer than ordinary alkaline batteries, provides reliable power for your daily devices

✅100% Safe& Leakproof - Mercury-free, lead-free and cadmium-free eco-friendly design, advanced anti-leakage technology protects your devices from damage

✅3 Years Shelf Life - Each battery is individually sealed in blister packaging, prevents self-discharge and short circuit, can be stored for a long time

✅Multiple Quantity Options - 2/5/10/20/50/100PCS packs available, ideal for personal use, family backup or small business wholesale

High Quality AG1 LR621 SR621SW 364 Alkaline Button Batteries

Are you still looking for reliable and long-lasting button batteries for your small electronic devices?Our AG1 LR621 alkaline batteries offer stable performance, full compatibility and leakproof protection, making them the perfect power solution for watches, car keys, remote controls and more.

Core Product Parameters

9-in-1 Full Compatibility

Our batteries perfectly replace all common model numbers for this size.No more worrying about buying the wrong battery!They work with 99% of devices that use AG1 LR621 364 SR621SW batteries.

Long Lasting& Stable Performance

With 1.55V constant voltage output, our batteries last 20% longer than ordinary alkaline batteries.They provide reliable power throughout their entire life cycle, no sudden power drops that could damage your devices.

100% Safe& Leakproof

Advanced multi-layer sealing technology effectively prevents electrolyte leakage.Mercury-free, lead-free and cadmium-free eco-friendly formula, passed CE, RoHS and FCC safety certifications.

Wide Range of Applications

Quartz watches and analog watches

Car key fobs and remote controls

Electronic toys and games

Calculators and digital scales

Thermometers and medical devices

LED lights and small flashlights

Package Includes

2/5/10/20/50/100 x AG1 LR621 Alkaline Button Batteries (according to your selection)

Important Safety Tips

Insert batteries correctly according to the polarity marks (+/-)

Do not recharge, disassemble or dispose of in fire

Keep away from children and pets to avoid swallowing

Remove dead batteries from devices promptly

Do not mix old and new batteries or different types