Yvan<p>Is there some way to get LIR1254 3.7v rechargable lithium battery cells in the UK that have leads pre-welded to them? Something like this: <a href="https://www.aliexpress.com/item/1005007739095909.html" rel="nofollow noopener noreferrer" translate="no" target="_blank"><span class="invisible">https://www.</span><span class="ellipsis">aliexpress.com/item/1005007739</span><span class="invisible">095909.html</span></a></p><p>I imagine I would struggle to solder direct to a battery (which RS do list without leads).</p><p>Or maybe some really cheap device I can scavenge one from, I suspect that could be the cheapest way to get one...</p><p><a href="https://toot.ale.gd/tags/electronics" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>electronics</span></a> <a href="https://toot.ale.gd/tags/battery" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>battery</span></a> <a href="https://toot.ale.gd/tags/lir1254" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>lir1254</span></a> <a href="https://toot.ale.gd/tags/uk" class="mention hashtag" rel="nofollow noopener noreferrer" target="_blank">#<span>uk</span></a></p>