Compared across 2 stores. Prices are checked against each store and labelled with when.
It checks today's price at every store, compares the alternatives and answers in about a minute.
The GOOLOO GT4000 is a portable lithium jump starter rated at 4000A peak, built for large 12L gas and 10L diesel engines in trucks, SUVs and heavy vehicles. Its standout feature is battery pre-heating, which warms the internal cells so it can deliver full power in temperatures down to -40°F. It also ships with a 100W fast wall charger, so the pack refills quickly between uses. Against smaller 1000–2000A boosters it targets cold-climate and diesel owners rather than everyday compact-car drivers.
In stock
In stockShips from abroad · duties may apply
Also available at
Lowest price we've seen: $109.99 on Nov 15 at us.gooloo.com. Tracked across 2 stores since Nov 15.
The GOOLOO GT4000 is a portable jump starter with a 4000A peak current. It can start vehicles with gas engines up to 12L and diesel engines up to 10L. It works in temperatures as low as -40°F (-40°C), and battery pre-heating warms the internal battery to its operating temperature in the cold.
It also works as a power bank. The USB-C port supports 100W two-way fast charging, so it can charge compatible devices such as laptops through USB-C PD. The same port recharges the jump starter itself. A full recharge takes about 1 hour with a 100W charger.
A 3.2-inch LED screen shows the power status in real time. The unit holds a charge for up to 24 months of standby. Ten safety protections are built in, and software monitors power flow and battery status.
