<div dir="ltr"><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">Big ask to charge laptop </div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">my phone If I remember 450 mA</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">tablets about 1 to 1.5 Amp</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">Laptop could be 3 - 4 Amps</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">as for a battery, then a some 18650 type batteries ?? 40000 mA/H (4 A/H) !!!!!!!!!!!!!!!</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">>>> <a href="http://www.banggood.com/4PCS-UltraFire-18650-4000mAh-3_7V-High-Quanlity-Rechargeable-Battery-p-87803.html">http://www.banggood.com/4PCS-UltraFire-18650-4000mAh-3_7V-High-Quanlity-Rechargeable-Battery-p-87803.html</a></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">although some <b>serious </b>power path management will be required,</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">and a good level of safety - electrical, mechanical will be needed,</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">because in the wrong hands, it's an incendiary device !!</div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif"><br></div><div class="gmail_default" style="font-family:'comic sans ms',sans-serif">Ceri</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Fri, Sep 12, 2014 at 7:50 AM, Richard Morgan <span dir="ltr"><<a href="mailto:richard.morgan@avocation.co.uk" target="_blank">richard.morgan@avocation.co.uk</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">Hi All,<div>I'm looking to 'make' a battery pack that I can use for travelling and charging up my kit (iPhone, iPad, Mi-Fi and laptop) - laptop is a priority.</div><div><br></div><div>This is the kind of thing <a href="http://www.mophie.com/shop/mophie-juice-pack-powerstation-duo-smart-phones-tablets" target="_blank">http://www.mophie.com/shop/mophie-juice-pack-powerstation-duo-smart-phones-tablets</a> but it won't power a laptop.</div><div><br></div><div>Need it to:</div><div>- Fit in the backpack (i.e. not too big and heavy)</div><div>- Fast charging for the stuff I charge off of it via USB</div><div>- Indicator to show how much power is left</div><div>- Able to charge a laptop (ideally able to provide power to the laptop)</div><div><br></div><div>Has anyone come across a project page that talks of doing something similar?<span class="HOEnZb"><font color="#888888"><br clear="all"><div><br></div>-- <br>Kind regards,<br><br>Richard
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