Makita 7,2V to 2S LiPo conversion mod

prusaprinters

<p>I find this old Makita 6018D without battery. I think i want to use it but the aftermarket NiMh battery cost too much. I just figured out how can i use my old drill with LiPo battery which is cheap and durable.</p> <p>Layer height: 0,2mm<br/> I printed it on my Anet A8. The top and bottom part fit tight so i don't need any adhesive to fix it. Watch the video: <a href="https://youtu.be/3zD2fxeeSeQ">https://youtu.be/3zD2fxeeSeQ</a></p> <p>What you need:</p> <ul> <li><a href="https://hobbyking.com/en_us/turnigy-2200mah-2s-25c-lipo-pack-w-xt60.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=4894224180">Turnigy 2200mAh 2S 25C LiPo pack</a> ~10€</li> <li><a href="https://hobbyking.com/en_us/hobbykingtmlipoly-low-voltage-alarm-2s-3s.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=6789042858">Low voltage alarm</a> ~2€</li> <li><a href="https://hobbyking.com/en_us/male-xt60-connectors-5pcs-bag-genuine.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=2138411372">XT60 Connector Male</a> ~2€/5pcs</li> <li>Shrink tube <a href="https://hobbyking.com/en_us/turnigy-5mm-heat-shrink-tube-1m-black.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=4015116093">black</a> 1€/m <a href="https://hobbyking.com/en_us/turnigy-5mm-heat-shrink-tube-1m-red.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=7218142086">red</a> 0,9€/m or <a href="https://hobbyking.com/en_us/heat-shrink-tubing-tube-kit-530pcs.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=8657131920">KIT</a> 2,2€/530pcs</li> <li>14 awg wire <a href="https://hobbyking.com/en_us/turnigy-high-quality-14awg-silicone-wire-1m-black.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=5973307478">black</a> ~1,5€/m <a href="https://hobbyking.com/en_us/turnigy-high-quality-14awg-silicone-wire-1m-red.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=1727280945">red</a> ~1,5€/m </li> <li>Charger <a href="https://hobbyking.com/en_us/imax-b6-dc-charger-5a-50w-copy.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=5239558053">50W</a> 16€ <a href="https://hobbyking.com/en_us/turnigy-accucel-6-80w-10a-balancer-charger-lihv-capable.html?affiliate_code=IPBTTYDPUPDLBQS&amp;_asc=1075595512">80W</a> 30€</li> <li>Old drill battery connector</li> <li>Hot glue</li> <li><p>Solder iron + wire</p> <ol> <li>Solder the wire to the old battery connector, then solder the XT60 connector to the wires</li> <li>Glue the soldered old battery connector to the 3D printed top battery case (pay attention to the polarity! It is marked ont the case and the XT60 connector)</li> <li>Change the battery holder out to the 3D printed version.<br/> The 3D printed battery holder 25mm longer than the original one due the Low voltage sensor, and the wires have bigger space.</li> <li>Place the Battery to the bottom part, connect the Low volage alarm, connect the XT60 connectors together, then conncet the bottom and top part together</li> <li>Place the pack to the drill</li> <li>Enjoy<br/> If you don't use the LiPo battery for long time 1-2 week, you need to decrease the cell Voltage about 3,8V +-0,5V. You can easly do it just choose the storage option on the charger. Its last your batterys longer. Don't let it sitting for long time at fully charged while it is decreasing its performance and the sides swelling.</li> </ol> <p>If you like my conversion mod and you need parts please use my <a href="https://hobbyking.com/en_us/customer/account/create/referral/3NZQXMZAWMCAXNT/">referral link</a> to register on HK.</p> <p>Thanks</p> </li> </ul> <h3>Print instructions</h3><p>Category: Machine Tools</p>