Cmm1200 24v 19″ Cordless Mulching Mower

How to Identify and Fix Common Gardening Problems ?

We provide a variety of viewpoints on how to identify and fix common gardening problems. Our sources include academic articles, blog posts, and personal essays from experienced gardeners :

If the engine will not crank, you likely have a problem with… Discharged / defective battery or faulty electrical connections. To address these issues, check the battery and charging system for problems. Faulty parts: potentially the safety interlocks, starter motor switch (open circuit) or solenoid.
If your lawn mower battery won`t hold a charge, verify connections are clean and tight first, then connect it to the charger. If it isn`t fully charged within 8 hours, your battery is dead and you`ll need to replace it. If your lawn mower battery does charge fully, the charge should not drain if it is not in use.
Allow the charger to power up the battery for up to eight hours. It should have a full charge by this time. If you notice that it`s still indicating a low status, it`s time to replace the battery.
This lawn mower is equipped with a self-charging electric start system that charges the battery while the engine is running. If the electric starter does not start the engine, the battery may need to be recharged.
If your electric starter does not work, check to ensure the switch is still working and its connections are secured. If the switch is broken or not connected properly, it will not start the engine when engaged. A continuity test can be performed with a multimeter to determine if the switch is faulty or not.
The most common cause of loss of power from an electric lawn mower is accumulated dirt and debris in the mower blade housing. Over time, grass clippings and dust mix in the area that encloses the mower blade. This mixture can become an unbelievably solid mass almost like concrete.
A smart charger will recharge a lawn mower battery in hours. Adjust the voltage and amp settings if you`re charging a 6-volt lawn mower battery instead of a 12-volt one.
The symptoms of your lawn mower battery going bad include the engine not starting, the mower producing clicking noises and a rotten egg smell, the battery losing charge faster than normal, the mower refusing to cut grass, and poor fluid levels.
The lithium-ion battery lasts up to 3x longer than lead acid batteries. Thanks to the rapid charging, you can fully charge the battery in one hour, delivering more than 75 starts – enough for an entire mowing season.
The first stage of charging takes about 3 hours (depending on depth of discharge) and will recharge the battery to about 75% of its full capacity. The second stage of the charging process will charge the battery to its full capacity.
If your car won`t start but the battery is good, the most common cause is a faulty starter – though it could also be to do with your fuel. You may have insufficient fuel to get the car going.
The most common reasons a Dodge Charger won`t start are a dead battery, an alternator problem, or failed starter. Search our network of RepairPal Certified shops near you to speak with a technician about your issue.
Considering lawn mowers tend to sit for months during the wintertime, it`s normal to expect a lawn mower battery to last three or four years.
Check/clean/tighten all connections on battery/solenoid/starter/Ignition switch and neg(-) cable to frame or motor. Check to ensure all safety features are working properly and not engaged. Check for an inline fuse, bypass solenoid to see if engine cranks if it does replace solenoid, if no crank replace starter.

Discover Relevant Questions and Answers for Your Specific Issue

the most relevant questions and answers related to your specific issue

Ryobi 18v One+ battery won’t hold a charge. I have two of them and neither one will hold the charge. The charger is the Ryobi 18v charger plus. I have the same problem. As soon as I put the battery in the charger (even if it is dead) the “charging”, and the “fully charged” lights both come on. Even if I leave it for a day the battery will not charge.
ANSWER : If it’s both of them then i am thinking you have a faulty charger. i have seen mine do that, i got a new charger and it worked properly.

Though my Worx WG781 cordless 36V, 19 inch lawn mower came with what appeared to be a fully charged battery according to the battery LED lights , it is suggested that it be put on the charger “over night” to insure a complete charge. The charger LED light is supposed to flip from red to green when charging is complete. The battery has been charging for nearly 12 hours and the LED light on the charger remains red. Is this normal?
ANSWER : I have a different problem. When I try to charge my batter, the red light comes on for about 2 seconds, then goes out. The battery is not charging. Out of frustration I purchased a new charger, and it does the same thing. Thinking the battery was the problem, Worx sent me a new battery, but the exact same thing happens regardless of which charger is hooked up to either battery. The red light comes on for a couple of seconds, and then goes out. Any suggestions appreciated.

Battery not charging. Light on charger is red for charge…it’s plugged in properly?????
ANSWER : Battery is bad.

Why is the red light blinking on the charger??
ANSWER : Either the battery charger or the battery itself is bad. The charger can be easily tested with a volt meter to see if it is producing the correct voltage to charge the battery. The batttery voltage can also be checked the same way. Some other users have had this same issue.

Where is the charger location on the snipper? Cant seem to find where to plug it in–see nothing but screws but no receptacle
ANSWER : The battery probably is removed and placed in a separate charging dock.

Toro clear won't start – Toro Power Clear 621 R
ANSWER : Bad gas , plug ,air filter , no spark ck all need all 3 to start

New unit only used maybe 6 hours.battery will not charge .when put on charger light goes red about 5 seconds and then goes green as if charged even when left on charger about an hour..then when go to trim grass runs about 7 seconds
ANSWER : No solution-I have the same exact proplem-faulty product-plan to send it back

The Ryobi 18V battery will no longer charge in the charger.
ANSWER : If you have a battery that will still charge you can take the one that wont charge and place a small jumper wire in both sides of the battery. + and – Then put it in the charger. place the jumper wires + to + and – to – for one sec and you will see the yellow light go off and it will charge.