Product Description

Constantly monitors the battery without the damaging effects of trickle chargers (a trickle charger will eventually boil dry or overcharge a battery) Battery Tender Plus` voltage output compensates for temperature changes; providing additional protection Initial charge brings battery to full charge at approximately 14.2 volts After full charge is reached; converts to float charger and monitors battery at 13.2 volts Although a constant charge is being applied to the battery; there is little or no current draw (approx. 10 milliamps) Periodic maintenance is recommended; but Battery Tender can monitor a battery for years without the fear of boiling or destroying the battery Optional pouch for safe and easy storage or transportation 12V Battery Tender Plus has fused quick-disconnect rings with a weather cover Black snap cord available separately; PART #08100696 Pouch available separately; PART #500-0017X Photo`s are for reference only. Please read item title carefully.

Product Details

• Amazon Sales Rank: #2 in Automotive
• Color: Black
• Brand: Deltran
• Model: 021-0128
• Released on: 2006-12-01
• Dimensions: 11.00" h x 4.00" w x 11.00" l, 4.00 pounds

Features

• Temperature compensated for optimum charge voltage
• Automatically switches from full charge to float charging mode for top performance
• Reverse polarity protection to ensure user safety
• 10-year warranty
• Safe operation

Customer Reviews

Tender Mercies
I would have guessed that this would be one of those "too good to be true" products, but it's NOT! It IS true - all of it. I leave it attached all the time I'm not driving. When it's (the battery) charged the green light shines. If it gets close to overcharging the battery it shuts itself off, then comes back on when the battery's charge drops even a little. The design is logical and tidy. Honestly, this charger would be a bargain at TWICE the price. Two things you need to know: 1> If you're trying to charge a dead battery it might not work - you MAY have to "jump start" your battery just to get a detectable amount of current. 2> While your wallet's open buy the "extension cable" and maybe the terminal leads that you can leave attached all the time. You WILL be glad you purchased this charger!

Battery tender

This product worked out very well for me. It has been a life saver for me. Iam in the process of bying another one

HOW TO KEEP BATTERIES ALIVE
I have about 13 cars in my collection with both 6v and 12v systems and wanted to make sure the batteries are always up and ready to go. The Battery Tender does this for me with little effort. It comes with two different connections and I love the direct connect pigtails for easy connection. One other benefit from having the battery fully charged is that the batteries do not sulfate and last much longer. I have had batteries last 10 years. Just would hope that you would carry the 6v Battery Tender also - I need another one. Gert