10-litre methanol canister for Efoy battery charger for motorhomes and campers.

Capacity: 11.1 kWh, at 12 volts: 760 Ah
EFOY methanol cartridges are available in 5 and 10 litre canisters.

With a 10-litre jerrycan, you can cover the average energy consumption of a medium-sized motorhome for 3 to 4 weeks.

Or put another way: 10 liters of methanol produce enough electricity to power a 10-watt halogen lamp for 1,110 hours without interruption.