The Core Strengths Of This Product

【Long-lasting Life】High-density SR621SW watch batteries at 1.55V offer an extremely long-lasting lifespan, reducing the need for frequent battery replacements. The leak-proof design ensures these batteries can be stored safely for up to 3 years under suitable conditions.

【Authoritative Certification】Certified by CE and RoHS, the Hilocell AG1 watch battery is both safe and anti-swallowing, free of mercury. This battery meets high safety standards and is designed for your peace of mind.

【Reliable Power】Our 364 watch coin battery at 1.55V delivers reliable and stable voltage performance within a temperature range of -4℉ to 140℉. Perfect for devices like calculators, watches, and electronic toys, this battery ensures consistent functionality.

【Independent Packaging】Packaged in independent blister wrap, each of the 10 SR621SW watch batteries is carefully protected. Easy to tear off individually, these batteries ensure convenience for both use and storage.

【Excellent Cost-effectiveness】Hilocell button battery LR621 offers long-lasting power at a cost-effective price. Compared to other brands, you get the power you need at a lower cost, making it a great value choice.

If you have any questions, feel free to reach out.