Lithium Motorcycle Battery Dead

Lithium batteries can be brought back from the dead but it isnt easy.

Lithium motorcycle battery dead.

However many li ion battery systems on the market are made from large prismatic cells connected to an external management system. A healthy motorcycle charging system puts out about 14 volts at 2 000 rpm and a lithium battery needs between 13 and 14 volts to charge. Ken bouchard 4 years ago doing stupid things is well stupid. Most of the time these batteries will be dead and i mean dead.

You can check the age of the battery pack and measure the voltage if able or check for date codes on the circuit board inside. Gents been riding with the lithium ferrous phosphate lifepo4 batteries in my bikes for a couple years with no issues. Whether you re a professional racer weekend warrior touring or adventure rider full spectrum power has a direct fit lithium motorcycle battery for you. I m going to show you how to recondition a dead motorcycle battery this will be step by step and hopefully easy to follow.

Here s how to diagnose jump start and charge your motorcycle battery so you can get on your way. Don t risk your safety because lithium is a highly volatile substance which shouldn t be handled so recklessly. Went out to the garage today and realize i ve left the ignition key on the ktm 500 and the battery is now dead as a doornail. Its risky to solder wires to any battery let alone rechargeable ones.

Lithium ion cells don t like to be discharged below their over discharge voltage usually between 2 5 and 2 75 volts at the most. If your lithium battery is dead buy a new one. It uses a lithium ion. If your bike produces less than that because of a tired charging system the lithium battery will not charge and it will ultimately run out of juice leaving you high and dry.

So please read on. Welcome to battery reconditioning lab. So yes a dead battery pack may be jump started by simply applying a charging voltage until the cells regain an appropriate voltage allowing the battery management system to reconnect for discharge.