It's the kind of thing you don't think about until you're at a free camp an hour from the nearest sealed road, turning the key, and getting nothing but a click. Days of running the fridge off the starter battery, or just an old battery finally giving up, and you're stuck without a servo, a tow truck number, or another vehicle in sight. The iTechworld JS60 is built for exactly that moment - a lithium jump starter and power bank small enough to live in a door pocket, with enough peak current to start a decent-sized engine from flat.
What it is
The JS60 is a 1500A lithium jump starter with a built-in 2.5Ah (14.4V) battery, rated to start petrol engines up to 7.0L and diesel engines up to 4.5L - comfortably covers most cars, utes and smaller 4WDs. It's compact at 185 x 100 x 50mm and 0.8kg, ships in an IP65-rated protective case, and iTechworld rate it for up to 30 jump-starts on a single charge.
Worth flagging for the caravan and RV crowd specifically: that 4.5L diesel ceiling comfortably covers the car or ute towing your van, but if you're driving a larger coach-built motorhome on a heavier truck chassis, check the actual engine size first - some of those run bigger diesels than this is rated for.
Current iTechworld JS60 Price
$149 $278
Australian retailer & warranty · $20 off your first order
Check Current Price & Availability →Where it earns its keep around camp
- A flat starter battery a long way from help - the obvious one. Days of boondocking, an old battery, or just bad luck, and you're jump-starting your own rig instead of waiting on roadside assist or flagging down another traveller.
- Helping someone else out - free camps and showgrounds are full of older batteries. A compact jump starter in the door pocket means you can help a neighbour without pulling your own car around for a lead-to-lead jump start.
- Backup power on the road - the 60W USB-C PD output is enough to top up phones and tablets, and one owner specifically mentioned running a 12V tyre inflator off it.
- A proper torch when you need one - the built-in 200-lumen LED is enough for fixing something under the bonnet or finding your way back to the van after dark.
The specs
- Battery: 2.5Ah @ 14.4V (10Ah @ 3.6V), lithium
- Peak current: 1500A
- Jump-starts: up to 7.0L petrol, 4.5L diesel
- Up to 30 jump-starts per charge
- PD input/output: 60W (5V/3A, 9V/2A, 12V/1.5A), USB-C
- Built-in LED torch: 200 lumens
- Weight: 0.8kg | Size: 185 x 100 x 50mm
- Case: IP65-rated protective carry case
- Charging: under 3 hours on the included wall charger
- Safety: over-current, short-circuit, overload, over-voltage, over-charge, timeout, over-temperature and reverse polarity protection
- Warranty: 12 months
Worth being upfront about: reviews are overwhelmingly positive - 4.8 out of 5 across 439 reviews at the time of writing - but it's not spotless. One buyer described their unit going flat and unresponsive, with crackling noises during charging, after only a few weeks of light use and minimal charge cycles. To iTechworld's credit, their customer service checked the unit over and replaced it promptly, and the buyer's rating went from one star up to three once it was sorted. It's a useful reminder that even a well-reviewed unit can arrive faulty - worth charging yours and testing it once on a known-good battery before you actually need to rely on it in the middle of nowhere.
What owners say
The strongest account comes from a buyer who'd thrown the JS60 in the boot "as insurance" and forgotten about it for a month - until returning from a two-week overseas trip to a car battery so flat at the airport that the key fob wouldn't even unlock the doors. They hooked up the JS60 "with fear and trepidation," but the engine started immediately and they were on the road within ten minutes - "much better than waiting for the RACQ."
Other reviewers echo the same points: one bought four units for use at work and at home and reported they "haven't let me down," another used theirs "just once... worked faultlessly, easy to use and had plenty of grunt," and a third jump-started "the 5.7L V8, the old V6 ute, the tractor and the ride-on mower" on a single charge with power left over.
Buying it in Australia
The JS60 is sold directly by iTechworld, an Australian retailer, currently listed at $149 (down from $278), backed by a 12-month warranty.
Bigger rig? There's a step-up model
If you're towing with (or driving) something with a genuinely large diesel, iTechworld also sell the JS80 - rated for up to 10L petrol and up to 8.0L diesel with 3000A peak current, against the JS60's 7.0L/4.5L and 1500A. It's bigger and heavier too (1.3kg against the JS60's 0.8kg) and costs more at $269 (down from $349). iTechworld list campervans and heavier motorhomes specifically among the vehicles it's suited to.
Should you get one?
If you've ever been stuck with a flat battery a long way from a servo - or just want the peace of mind of not being that person - the JS60's spec sheet and the overwhelming majority of real owner reviews stack up well. The one documented failure is worth knowing about, but it's a single case against 439 reviews averaging 4.8 stars, and iTechworld's handling of it - fast replacement, no fuss - is itself a reasonable data point on what happens if you do get a dud.
Last updated August 2026.