Our E-Cigarettes Battery 13350 is designed with a flexible aluminium-plastic package, which greatly enhances the safety performance of the battery. All products can pass tests such as pin prick, short circuit, vibration, crash, heavy impact, free fall, over discharge and storage.
Read MoreSend InquiryThe bigger the battery is not the better, because we need to take into account the use and size of the product, as well as the impact on the structure when the product is dropped. The Smart Watch 500mAh Battery is no longer a great choice for a lightweight watch, but it brings a sense of security in some degree for your watch battery life.
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