20 Most Recent Ryobi Two 18V Lithium-Ion Batteries + Lithium-Ion Charger Upgrade Combo Pack - Page 10 Questions & Answers

Ryobi P115 is an 18V battery charger. However, Ryobi Manual did not mention the current rating of P115. if the current rating of Ryobi P115 is 50% higher than your 18V Lithium Battery it will charge. but if it's less than or equal, it will not.

Ryobi Drills | Answered on Dec 02, 2017

Check the battery with your multimeter. If it reads below 36 volts (or whatever the cutoff point is) it may be damaged. But before you run off and buy a new one, use the multimeter to check the voltage from the charger.

Or borrow a good battery and see how your charger behaves.

that way, you can identify the cause of the problem

Ryobi Drills | Answered on Nov 27, 2017

test the battery with DMM-Digital Multi-Tester. when full charge a 36V battery measures 37-38 Volts. if battery is full charge the problem is your electric drill bring it to service center maybe need to replace carbon brush or the motor.

Ryobi Drills | Answered on Nov 26, 2017

I believe it is a P105 18V lithium battery.

Ryobi Drills | Answered on Oct 18, 2017

You have a weak cell in the battery therefore it isn't producing enough amps. Needs to be replaced.

Ryobi Drills | Answered on Sep 29, 2017

Battery or charger defective

Ryobi Drills | Answered on Sep 26, 2017

The battery has failed. Whether the battery can be reconditioned is not the question. The battery charger is condemning the battery when it does this. There are some battery fixes on you tube where a second battery can be used to get the dead battery off the zero voltage or low voltage limit that the charger is seeing. My response that the battery has failed is based on the charger symptoms and not on whether the battery can be reconditioned.

Ryobi Drills | Answered on Sep 09, 2017

I suspect the little ball bearings are out, possibly fell through the holes. Age and use and abrasive dust will cause this. You will need parts to replace the bit holder completely.

Ryobi Drills | Answered on Sep 09, 2017

all batteries wear out only need to change out battery unless charger is malfunctioning

Ryobi Drills | Answered on Aug 19, 2017

The battery may be unable to charge/recharge.

Ryobi Drills | Answered on Jul 27, 2017

Replace it. There are a number of them on fleabay.

Ryobi Drills | Answered on Jun 26, 2017

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