Metabo 10.8V Li-Ion Battery (3S1P / 3S2P x 18650)

thingiverse

Here is the list of compatible Metabo hand tools: https://www.metabo.com/com/en/tools/battery-pack-systems/10-8-volt-class/ You'll need a few things to make this replacement: * Good 18650 Li-Ion batteries with high amperage, especially for the 1P variant * A 6.8kOhm NTC thermistor * At least AWG18 wires for the main power circuit and at least AWG26 wires for balance pads connections Print the parts using PETG or another filament that adheres well to layers and can withstand high temperatures. For any modifications, use Sketch-Up sources. Note: Don't replace the thermistor with a 7-10kOhm resistor - it will leave your battery unprotected.