X1209: Difference between revisions
| Line 113: | Line 113: | ||
==FAQ== | ==FAQ== | ||
<div class="toccolours mw-collapsible mw-collapsed"> | |||
<div style="font-weight:bold;line-height:1.0;"> | |||
Q1: What types of batteries are compatible with the X1209 UPS board? | |||
</div> | |||
<div class="mw-collapsible-content"> | |||
A: The X1209 is compatible with 3.7V-rated batteries, such as 18650, 21700, 4680, and similar types, as long as they have a full charge voltage of 4.2V. | |||
The default charging current is set to 2.1A and the charge cut-off voltage is 4.23V. Before connecting your battery to the UPS board, please carefully confirm the maximum charging current and voltage; exceeding the upper limit of the charging specification that the battery can withstand will not only cause adverse reactions, but may also cause irreversible damage. | |||
</div> | |||
</div> | |||
<!-- 这里提供了一个Q&A的模板，增加Q&A时按照下面的格式写就可以了 --> | <!-- 这里提供了一个Q&A的模板，增加Q&A时按照下面的格式写就可以了 --> | ||
<div class="toccolours mw-collapsible mw-collapsed"> | <div class="toccolours mw-collapsible mw-collapsed"> | ||