Quantity   Component name
20 × XT60 Connectors (shack-Standard Plugs) https://www.aliexpress.com/item/10-pair-lot-XT60-bullet-Connectors-Plugs-For-RC-Lipo-Battery-ESC-Motor/32341469665.html
2 × DC-DC Step-Up/Step-Down+Voltmeter https://www.aliexpress.com/item/DC-DC-Digital-Display-Step-Up-Step-Down-Boost-Board-Buck-Converter-Power-Module-Y102/32704625476.html?spm=2114.01010208.3.1.v79SFg
2 × DC-DC Step-Down+Voltmeter https://www.aliexpress.com/item/Free-shipping-LM2596-LM2596S-power-module-LED-Voltmeter-DC-DC-adjustable-step-down-power-supply-module/32695955632.html
1 × DC-DC Step-Up+Voltmeter https://www.aliexpress.com/item/DC-DC-4-5-32V-to-5-52V-XL6009-Boost-Step-up-Module-Power-Supply-LED/32644929656.html
2 × Banana Plugs https://www.aliexpress.com/item/New-4mm-24k-Gold-Plated-Musical-Speaker-Cable-Wire-Pin-Banana-Plug-Connector-B7/32593390270.html
4 × DC-DC Plugs
1 × Different connectors and plugs can be microUSB, Round plugs, laptop plugs
1 × Watt Meter http://www.ebay.de/itm/like/272326899823
1 × 12V Hot Glue Gun https://www.aliexpress.com/item/New-Car-universal-hot-melt-glue-gun-safe-DC12V-4A-100W-plus-hot-melt-glue-stick/32781201813.html
1 × TS-100 Portable Soldering Iron https://www.aliexpress.com/item/NEW-TS100-Pen-type-MINI-Programmable-Smart-Adjustable-Digital-LCD-Electric-soldering-iron-Soldering-station-ARM/32724239031.html?ws_ab_test=searchweb0_0,searchweb201602_0_10065_10068_10136_10137_10138_10060_10062_10141_10056_10055_10054_128_10059_10099_10103_10102_10101_10096_10052_10144_10053_10050_10107_10142_10051_10143_10084_10083_10080_10082_10081_10110_10111_10112_10113_10114_10037_10032_10078_10079_10077_10073_10070_10122_10123_10124-10102,searchweb201603_0,afswitch_1,ppcSwitch_5,single_sort_0_default&btsid=9e535b9c-ac96-4351-ae43-d6393790a937&algo_expid=913a9baa-5793-4c0c-b079-050e592216c9-2&algo_pvid=913a9baa-5793-4c0c-b079-050e592216c9