If you won’t ride your jet ski for over a month it’s best to charge it the night before you ride or keep a smart battery charger on it. The number one cause for a jet ski not starting after getting it out of storage is because the battery died. So make sure to charge your battery the night before you want to ride!
How often do you need to charge a jet ski battery?
Some examples: If you have a half-charged 12-amp battery, a 2 Amp charger can fully charge it in 3 hours. But if it’s dead you will need 6 hours to charge it completely. But experts say that a 1 Amp charger is a much better choice for these small batteries, but with this charger, you will need twice the time.
How do you maintain a jet ski battery?
The best way to keep your jet ski battery lasting for years is to keep it on charge when you’re not using it. There are two ways to do this, a wall charger like this one (Amazon Link Ad) or a Solar panel (Amazon Link Ad).
Do you have to charge a jet ski battery?
Most Jet Skis use sealed lead acid batteries and typically come Factory Activated, unless marked otherwise on the packaging. Most are charged at the factory, but may still need to be recharged prior to first use to achieve optimal performance.
How long will a jet ski battery last?
The high-quality, well-maintained jet ski batteries last 3 to 5 years. Their proper maintenance includes regular charging if you don’t ride the ski, and proper winterization and storage during the cold months. In contrast, neglected jet ski batteries only last 1 to 2 years!
Can you trickle charge a jet ski battery?
Smart charging/trickle-charging is the best way to charge your jet ski because it requires the least amount of maintenance to maintain your battery during the off-season.
What amp should I charge my jet ski battery?
You want to charge your jet ski battery at a max of 2 amps. Lower amps like 0.75 to 2 amps are fine too. Going over 2 amps charges the battery too fast for these small batteries, and you can end up cooking the battery, which is very bad.
How long should I charge my jet ski battery?
It can take several hours, sometimes overnight to charge a jet ski battery. How long you should charge a jet ski battery should at least be for 4 hours but I recommend letting the smart charger charge it till it’s fully charged.
What drains a jet ski battery?
The reason why car batteries last longer than jet ski batteries is the simple fact that most of us use our car daily, where as a jet ski may sit in the garage or storage for months at a time. When this happens, sulfation or a built up of a salt of sulphuric acid can occur on the battery.
Should I disconnect my jet ski battery?
The best practice is to remove the battery from the hull and keep it on a battery tender all the time. … Also keep in mind that it’s not recommended to charge a jet ski battery with a charger that is rated at higher than 2 amps, as it can damage the battery!
Can you use a lawn and garden battery in a jet ski?
When it comes to replacing your battery, always make sure that you choose one which is specially designed for jet skis. Car, motorbike, lawnmower and other batteries are not recommended to use in jet skis.
Do all jet skis use the same battery?
All jet skis use a 12-volt battery. You also must charge the jet ski battery at 12 volts. Do not charge beyond 2 amps when charging a jet ski battery. This means a new battery will need several hours to charge.
Why is my jet ski not going full speed?
If your jet ski revs but won’t go, the first culprit most likely is something was sucked up in the impeller. This typically is some seaweed, rope, or other item. Take the ski out of the water and do an inspection. The second most likely item would be the wear ring is bad.
How do you jumpstart a jet ski battery?
Hook up the connectors to your cable to the charged battery first. Then carefully connect the positive or red cable to your positive post on your dead battery. Connect the black cable or negative cable to a ground on your jet ski. An engine bolt or metal part would also make a good ground.