Bike has set for about a month. New battery was 4

Question edited to add full make model (what it is).
Question moved from 'Health and Beauty' Category.

Sounds like either the charger isn't providing power at the connector, despite the green light, or that there is a battery fault. Contact the maker in Warranty Returns or start testing with a multimeter.

MX650 Dirt Rocket - Razor

https://razor.com > Products
Designed to generate more power for uphill and off-road conditions, the MX650 is ready to rumble. Made to hit dirt hard and fast, this supercross-inspired Razor ...

Rating: 4.5 · ‎19 reviews

This is one of the reviews

??????????4 out of 5 stars.· 2 years ago Great but......Back brake pads worn out within first 6 months as well as the battery. Second battery only lasted 4 months . HORRIBLE.. warranty I believe is like 30 days. Hard to replace battery. Literally have to take apart whole middle section of bike to remove it. Parts are extremely high in price.

https://www.google.com/search?q=mx650

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The simplest things can cause the most trouble - I would start with a load test on the battery - may seem to be charged after using a battery charger, but can have plate connection problems causing failure under load.

probably damaged/ burnt up battery test battery

Clean connectors.

Do any lights come on when you turn the key? Do you need to pull in the clutch leaver to start? Make sure engine kill switch is in run position, Make sure you have petrol if more than 2 months old change it. Check main and ignition fuses are OK in fact check all fuses while your at it. Make sure your battery is OK your charger may say full but that does not mean the battery has enough oomph to start the bike.
How long ago since it last ran OK does anything come to mind when you stopped it then. Times of no run = times of problems.

Hi there and welcome to fixya,

try cleaning the spark plugs or better, replace them with a new set. Also, drain the carbs of its old fuel. pull the choke lever halfway then start, release the choke and start by not squeezing the throttle. If this fails, jump start it on 2nd-3rd gear with mild throttle hold the rpm for a while until engine heats up.

Hope this helps,

Be sure to clean battery cables. Recharge battery and have it load-tested. This will tell you the condition of your battery.

Your battery might be toaast. Need to check the battery with a load on it. An volt meter hooked to the battery (good battery-12'8V) will tell you how much voltage drops when you hit starter button. SHouldn't go below 12. If you have a bad cell, the voltmeter wil drop to less than 10 V. Battery's dead/new battery req'd Hope this helps

Yuasa batteries are expensive but with good reason. They are extremely high quality and follow the old adage 'you get what you pay for'.
Cheap batteries appear initial good 'value' but the extra investment will pay dividends long-term, if properly maintained, your Yuasa will last many years.

If you suspect the liquid is acid, neutralize it with some baking soda just to be sure. You don't want that dripping onto anything metal or pain, causing damage.
Once you have it neutralized, wash it out with water.

It sounds like you ride infrequently and bike may have periods of serveral weeks on occasion without being ridden.

My recommendation would be to install a quality replacement (like the OEM Yuasa) then purchase a battery maintainer that you can plug in while bike is not being used. Good maintainers are Optimate and Battery Tender. (I have both myself - I really like the Optimate 4.) Both of these come with a waterproof 'pigtail' harness that you can permanently connect to the battery - then when you put the bike away, you can simply connect up to it without having to remove anything.

Hope this is helpful.

Good Luck!!

sounds like a charging system. same thing happens with cars when the alternator goes kaput. so i would say check your charging system weather it be an alternator or generator.