Start is found on combination trickle chargersvehicle starters and indicates high amps are being sent.

How do i know if my battery tender is bad. If all connections are sound your battery may have fallen bellow 125-V while in Maintenance-Float mode. In any case any movement in the ammeter needle from zero indicates the. With the tender connected and in a charge mode check its lights to see what it is doing the batterys voltage should increase to above 13 Volts over a period of 5-10 minutes as this indicates it is being charged by the tender similar to what the alternator does in the bike running down the.

So- as I feared- even though the battery was on the tender all night at some point it must have drained- there wasnt enough juice to turn the bike over. I do know you dont want to charge AGM batteries at more than 14 amps IIRCThat means Noahs charger should be okay but I like the lower amp output of the battery tender as. Watch Kents complete Car Battery Clinic Series.

This may mean the battery already has a full charge. This will greatly lengthen the life of your battery as long periods of disuse are bad for lithium batteries. It just may be the charger putting back into the battery what was removed from the keep alive circuits of the bike.

If the battery is fully charged then the Battery Tender Plus battery chargers green light will be on. Battery tenders advertising says it works well with AGM and liquid acidlead plate batteries. If your battery goes dead long before you expect it to then theres a good chance it is a result of sulfation.

Disconnect from any load check the battery for a bad cell and restart charger. Disconnect your Battery Tender from the battery and then connect a voltmeter to the battery terminals to check the voltage if the green LED comes on too quickly when you first start charging the battery. I ran the bike around today- Im not going to put it on the tender- just going to let it sit overnight- well see if the battery goes dead.

If your camera battery is new it could be that your battery needs bedding in - Some types of battery like NiCads require several charge-recharge cycles to make use of their full capacity -. Ensure all connections are sound and restart charger. This can occur if the battery is connected to a load if the battery is sulfated or if there is a bad cell.