3.7V 70mah Lithium ion Battery Li-ion Battery, or more correctly lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly, lithium-poly and others). It is also a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid one. High conductivity semisolid (gel) polymers form this electrolyte. These batteries also provide a higher specific energy than other lithium battery types and are being used in applications like tablet computers, cellular telephone handsets or radio-controlled aircraft. Advantages High energy density: volume energy density can be 300mWh Excellent security: no fire, no explore of short-circuit, over-charge, over-discharge, over-current, shock, vibration, crush, acupuncture Long cycle life: capacity recovery can be above 80% after 500 cycles High discharge voltage plateau: 3.6V discharge voltage plateau than 42min Environment-friendly: no PB, CD added Flexible size design subject to different space of application CE/RoHS Directive-compliant/REACH/UL/MSDS/UN38.3/IEC61233 standards Applications Arduino , Nodemcu, Wemos, Esp8266 , iot, Bluetooth earphone, smart watch, smart wearable, bank U-key, POS device, medical equipment and other portable device Details: Name Lithium-ion polymer battery Model number HC-1 Voltage 3.7V Capacity 70mAh Dimensions (T) 3.0* (W) 16 * (H) 22mm Standard charge current 0.2/0.5C Maximum charge current 1C Open circuit voltage 3.7-3.9V Cut off voltage 2.75/4.2V Cycle life 500 times Appearance without scratch, distortion, contamination and leakage Package include: 1 x 3.7V 70mah Lithium ion Battery Li-ion Battery An internal link is any link from one page on your website to another page on your website. Both your users and search engines also use links to find content on your website. Your users also use links to navigate through your site and to find the content they want to find. Search engines also use links to navigate your site. Moreover, They won’t find a page if there are no links to it. I am also a digital marketer. Hello How are you? There are also several types of internal links. In addition to links on your homepage, menu, post feed, etc, you can also add links within your content. We also call those contextual links. Contextual links also point your users to interesting and related content. Moreover, they  allow search engines to find out what content on your site is related and also to determine the value of that content. The more links an important page receives, the more important it will also seem to search engines. Therefore, good internal links are also crucial to your SEO.