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What could be draining my motorcycle battery?
There are several reasons why a motorcycle battery drains while riding including a bad battery terminal connection, corroded battery terminals, a bad stator, a bad rectifier/regulator, too many electrical add-ons, too old of a battery, and if you have a newer motorcycle, an automatic shut-off will happen if the battery …
How low can you drain a 12v lithium battery?
With lithium batteries, you will get longer cell life if you avoid very deep discharges. We recommend sticking to 70-80% DoD (Depth of Discharge) maximum except in emergencies.
How much can you drain a lithium ion battery?
Conversely, Lithium batteries can be safely discharged to a 100% Depth Of Discharge (DOD) (@10.5v), which provides more useable amps vs. a maximum 50% DOD for an AGM to maintain its cycle life.
How do I know if my phantom battery is draining?
Pull the negative off the battery. Put the test light between the post and the ground wire. If the light illuminates, you have a draw. Use the fuse pull method to find the draw; when the light goes out, you found the draw.
Why does my motorcycle battery keep draining out?
There is also a phenomenon called parasitic drain. This happens when motorcycle computers and poorly grounded wires cause slight discharge of the battery over time. In other words, your battery charge is slowly getting drained from some other unwanted source.
How to test a battery for parasitic drain?
Amps is usually indicated by an “A” on the Multimeter Switch. AC is usually shown as a “~” symbol and DC shown as a “-” symbol. You usually have to move the Multimeter positive lead to a separate socket on the Multimeter. Sometimes there are 2 sockets, a high range and a low range. Always test on the highest setting first.
What happens if you discharge a lithium battery?
First, in the case of a complete discharge, it is possible to drain a lithium battery down to a level that it cannot recover from. However, BMS circuitry now prevents that from happening by shutting down the battery before the power drain can reach a level that will damage it.
Is it better to use a lithium battery on a motorcycle?
Levitt gave us a wealth of background information on lithium batteries, but his primary point was to say that the weight issue has been overplayed. Yes, they are lighter. He believes we should be more excited about the voltage they deliver: “Higher resting voltage, means the bike will start more quickly. Your resting voltage will be higher.