High Voltage Coffee

Caffeine Level
Serving Size
ml cup
Caffeine Strength
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High Voltage Coffee is a highly caffeinated coffee from Australia.

It is brewed using 50 grams of ground coffee per 12 fl oz (355 ml) of water. 

High Voltage is yet another contender for the claim "world's strongest coffee" in this fast-growing coffee market segment.

High Voltage Coffee should be consumed with extreme caution and by healthy adults only who have a high tolerance and low sensitivity to caffeine. 

Ingredients in High Voltage Coffee

Ground High Voltage Coffee beans and water

Sugar content: Contains no sugar.

Compare sugar levels of other drinks

Caffeine Comparisons

High Voltage Coffee contains 95.83 mgs of caffeine per fluid ounce (324.05mg/100 ml).

Caffeine (mg) per Ounce
10090807060 5040302010 0 High Voltage Coffee 5 Hour Energy Espresso Shot Coca-Cola Classic Spike Energy Drink
Total Caffeine (mg)
400360320280 24020016012080 400 Cup of High Voltage Coffee (off the charts!) Can of Coca-Cola Classic Bottle of Redline Energy Drink Can of Monster Energy Drink Can of Red Bull
Data Sources: https://highvoltagecoffee.com.au/ and lab test results conducted by The Australian Government's National Measurement Institute