Applicable battery: flat head 18650 lithium batteries length: 6.5cm/2.56in, pointed head 18650 lithium batteries length: 6.7cm/2.64in, pointed head+protective plate 18650 lithium batteries length 6.9cm/2.72in (excluding battery).
This product would be ideal for individuals who require a sturdy, long-lasting, and customizable 18650 power bank case that includes a digital display for monitoring charge levels.
