I have the model EBL-837 battery charger and rechargeable batteries marked 2600. The unit has no auto shut-off. Can you tell how long it takes Hours to charge 1 or up to 4 unit max AA batteries?

If you use a recharger other than the original, make sure that the voltage and polarity of unit is the same to one being replaced. Try to use one with a similar amperage as the original. Look for amperage rating of your batteries and then divide that by the amperage out on your charger to determine a safe charge time since you do not know if the replacement charger has an auto shut off - u do not want to overcharge the batteries and damage them.

Any charger that will charge AAA batteries should do the trick. I have several 2600 mAh batteries, and use chargers from RayOVac, Nuon, and others without any problem.

You dont need anything very advanced. 2600 is a nice high capacity for Ni-MH AA's and 1100 is really high capacity for AAA's. Here is a little panasonic charger that would do the job just fine.
Panasonic BQ CC17SBA eneloop Advanced Individual Battery Charger with 4...

These are ni ad batteries, so have Whats called a memory effect. A good 24 hours untouched then decharge completely , and do this three or four times. That should extend he life somewhat.

Are you asking what the 110VAC to 12VDC charger puts out to recharge the Vector Jump Start System?

Since it contains a 12VDC battery, it must put out at least 13.5VDC at some amp rate, probably 1.5A or more. Will charge faster at 14.5VDC and even higher amps than 1.5A but I don't have one handy to look at. If you look on the charger for the unit, it will be printed there, otherwise any small trickle charger for autos will work to recharge the unit, just don't leave it on there more than 24 hours as it might overheat the battery.

wHEN THE GREEN LIGHTS COME ON IT TAKES ABOUT 12 HOURS TO FULLY CHARGE THE BATTERIES. WWHEN CHARGED THE LIGHTS GO OUT. Ken13

No, the charger is only usable to charge the rechargeable NiMH or Li-Ion battery which comes with the radio. Attempting to charge Alkaline rechargeable batteries with this charger could cause the to expode. If your charger is not charging the batteries which came with the units, it could be you do not have the charger cord end plugged in all the way, or the batteries dropped below the initial charge level by setting on a store shelf too long. Most TalkAbouts come with a cradle style charger to hold the radio, and a possible plug to plug into the charge hole. Check all connections, and clean any battery/charger contacts with a pencil eraser. To re-initialize the batteries you would need to attempt 3-5 charge cycles by charging for 8-10 hours, then letting the battery rest for 8-10 hours, repeating 3-5 times as needed. If this does not bring the battery back to life, you need to replace the batteries.

Alkaline batteries are a No-No Rechargeable Ni Cads are little better The Best are NiMh Rechargables in the AA cell range or Li-on in the specialist range. Always get for the best.

Try a standard multi voltage charger. These come with a selection of connectors each one of a specific size and color coded. so you pick the connector to fit the input jack then set the charger to the appropriate color to give the correct voltage.

They are recharged with the included charger. It takes approximately 12 to 13 hours. They can also be recharged with the optional quick charger in 2 hours.