OEM 12V 27A Alkaline Battery is a high-performance power solution designed for doorbells, car shutters, remote controls, anti-theft alarms, and toys. Featuring alkaline chemistry, this cylindrical battery offers stable voltage output, long shelf life, and reliable energy supply. With a compact LR27A size, it is ideal for consumer electronics, home appliances, and portable devices. RoHS certified, this battery ensures environmental compliance and safety standards. Weighing only 8g and with a 30mAh capacity, it delivers efficient power in a lightweight design. Suitable for both OEM and ODM applications, this Zhejiang-made battery provides exceptional durability and performance in diverse scenarios.More