Ebike 10A Lithium battery charger 48/52V from 600W power supply

thingiverse

This is a DIY Ebike charger from 600W, 60V/10A power-supply. It's an affordable and very powerful option that works great! It's suitable for: 13S (48V nominal) and 14S (52V nominal) 18650 Lithium battery packs. Here are the parts you'll need: * A 3D printer to print a Power-supply housing (case) with 100% infill * A 60V power-supply (adjustable voltage from 52-60V) - https://goo.gl/EZehpd * A Voltage or amp meter - https://goo.gl/hnNHiy * 14Awg Silicon wire - https://goo.gl/Vm6gfa * A 110V/220V, 10A power-cord cable (PC kind) - https://goo.gl/oxVbpo * Two pair XT60 connectors (2 male + 2 female) - https://goo.gl/ed1zzd * Cable housing - https://goo.gl/MDgie9 * Six pieces of 40mm Heatsink - https://goo.gl/xg4hz9 * An XLR male/female plug - https://goo.gl/7ibc6y * An On/Off switch - https://goo.gl/yLfshp * A Power cord socket - https://goo.gl/DxcRwH * Rubber leg pads - https://goo.gl/yBjvHt * Four screws Tools you'll need: * Common sense * A solder iron * Heat-shrink or electrical tape * A screwdriver * A blade/skalper The heat-sinks are a must to install on places like the photos show. They go exactly where the mosfets are (most heat). Without them, these cheap power-supplies won't last a week at 100% load. My first one without heat-sinks burned out in just a few days! One of the heat-sink has to be cut in half to fit nicely on top of the power-supply. You could use two or more of these power-supplies in parallel configuration if you need more power (20+Amps). Use it with a Watt meter to monitor Volts, Amps, Watts, and Amp hours - https://goo.gl/m5UqME.