{"id":12516,"date":"2025-06-06T04:50:15","date_gmt":"2025-06-06T04:50:15","guid":{"rendered":"https:\/\/glkpower.com\/2025\/06\/06\/how-many-times-can-a-power-bank-20000mah-recha-65052974\/"},"modified":"2025-06-06T07:46:50","modified_gmt":"2025-06-06T07:46:50","slug":"how-many-times-can-a-power-bank-20000mah-recha-65052974","status":"publish","type":"post","link":"https:\/\/glkpower.com\/sl\/how-many-times-can-a-power-bank-20000mah-recha-65052974\/","title":{"rendered":"How Many Times Can A Power Bank 20000mAh Recharge A Phone"},"content":{"rendered":"

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Most\u00a0power bank manufacturers\u00a0lie about how many times their power banks can charge certain devices. It turns out that you can actually calculate this yourself.<\/p>\n

Apply the formula:Power Bank capacity x Conversion Rate x Phone Battery health rate \/ Phone battery capacity.<\/p>\n

Let\u2019s take Merpower YN-050P 20000mAh power bank as a test example.The iPhone X has a battery size of 2,716mAh.20000 x 0.8 x 0.8 \/ 2716 = 4.7 charge times<\/p>\n

When you use\u00a0your\u00a0phone while charging, there will be deviations in the data, and the number of times your power bank 20000mAh would reduce.<\/p>\n

Theoretically, the capacity will reduce to 80% after 300 charging cycles. If so, a 20000mAh power bank may have a 16000mAh capacity. This is also relevant to the temperature when you\u2019re using your power bank. And this point I believe you could find out on the manual when you brought the power bank.<\/p>\n

More charging cycles the power bank has taken, its capacity will correspondingly reduce a little though you don\u2019t need to care about that.<\/p>\n

Merpower is one of the most powerful manufacturers of\u00a0USB C PD power bank,\u00a0outdoor power source\u00a0and\u00a0car battery jump starter\u00a0in China. China National High-tech Certification Enterprise, Our products are distributed to Europe, North America, Central\/South America, Australia and some other abroad areas. We served some famous brand OEM\/ODM service gained trust from customers. All our products certified with CE,FCC, RoHS,un38.3, MSDS and other approvals.<\/p>","protected":false},"excerpt":{"rendered":"

Most\u00a0power bank manufacturers\u00a0lie about how many times their power banks can charge certain devices. It turns out that you can actually calculate this yourself. Apply the formula:Power Bank capacity x Conversion Rate x Phone Battery health rate \/ Phone battery capacity. Let\u2019s take Merpower YN-050P 20000mAh power bank as a test example.The iPhone X has […]<\/p>\n","protected":false},"author":1,"featured_media":13105,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-12516","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/posts\/12516","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/comments?post=12516"}],"version-history":[{"count":0,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/posts\/12516\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/media\/13105"}],"wp:attachment":[{"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/media?parent=12516"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/categories?post=12516"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/glkpower.com\/sl\/wp-json\/wp\/v2\/tags?post=12516"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}