Blue Sea Systems MEGA/ AMG Fuses
Misc.
Charge-Discharge Monitor, DROK 0-90V 100A DC Ammeter Voltmeter, Battery Capacity Amp-Hour Watt-Hour Power Time Multimeter, LCD Display Digital Voltage Current AH WH Watt Meter Tester with Hall Sensor. This is a high quality sensor. You can easily measure 100 amps and they also have an option for 300 amps.
Load Tester. Nice load tester, it works well at 40 amps and under. Anything over 40amps will have a high probability of failure.
Solsop Battery Cable Crimping Tool. This tool makes a perfect crimp everytime. I use it all the time.
Lipo Battery Charger Silicone Wire Balance Extension Cable 2S 3Pin 3S 4Pin 4S 5Pin 6S 7Pin 8S 9Pin 2.54XH 30cm. These wires are needed for the CellMeter 8 below. Make sure you choose the right amount of cables
AOKoda CellMeter8 8S Battery Voltage Capacity Balance Servo Checker Tester With Discharge Module. A great tool to have not only does it test servo, but you can balance batteries cells , monitor batties voltage and can be usead as a chareger.
KIZEN Infrared Thermometer Gun (NOT for Humans), -58Deg F to 1112Deg F (-50 Deg C to 600 Deg C). This is a must have when you are building and testing batteries and devices.