1. KaPonsec SR521SW battery has stable voltage and high discharge efficiency, which can effectively protect your equipment.
2. KaPonsec SR521SW/379 Silver Oxide button battery has a low self-discharge function, and the unused battery can still be used normally after being stored for a period of time, and the battery life is up to 3 years.
3. You can get 10 KaPonsec SR521SW Silver Oxide batteries with full 1.5V power. Each battery will go through strict quality inspection and can be used with confidence.
4. KaPonsec SR521SW Silver Oxide 1.5V button battery does not add harmful substances such as mercury during the production process, so it can be used with confidence.
