Make Sure Device Polarity Matches with Battery Pack Connector Before Purchase!!!-1.Battery Size; 2.Connector Model; 3.Connector Size; 4.Connector Polarity – THIS IS NOT UNIVERSAL!!! (It’s going to cause a shortage if the polarity of the battery connector does not match your device.)
BASIC INFO—Voltage: DC 3.7V; Typical capacity: 1800mAh, Min capacity: 1700mAh; Weight: 36g; Size: 34.5 x 52 x 9.9mm(WxLxH)
RELIABLE PERFORMANCE—No leaking, superb cost performance and long cycle life. PCM protection serve as: over charge, over discharge, over current, short circuit protection, over temperature protection.
CERTIFICATIONS—UN 38.3 compliant. More than 400 EEMB batteries are UL certified. Search “MH20555” on UL for all EEMB UL certification information.//MANUFACTURER DIRECT— Please contact us when you have any questions or concerns with the product by means of Amazon message. We will be able to respond to you within 24 hours.
STORAGE & APPLICATION—Keep the cells in 40%-60% charged state all the way through long period storage. We advise to charge the battery each and every 3 months after receipt of the battery and take care of the voltage 3.7-4.0V. Store battery in cool and dry place.//SUITABLE for Bluetooth speaker, dash cam, keyboard and mouse, Wi-Fi smart home systems, PDA and digital cameras, GPS, e-books, tracking devices, blood oxygen tracking equipment, pulse monitors, wireless, IoT.