Browse Battery Chargers

Battery Extender, 12 Volt, Incl. Ring Terminals/Battery Clips

• Continually Maintains
• Dead Battery Warning

The 6V Battery Tender Junior is a trickle charger, and more. It is compact and lightweight in design, and fully automatic, with a complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode), and automatically switches to float / maintenance voltage after the battery is fully charged. It's easy to use, and works great in small spaces. The 12V Battery Tender Junior is perfect for all lead-acid, flooded or sealed maintenance free batteries (AGM and gel cell). It will keep your battery fully charged so that it is always ready to go.

• 5 year warranty
• 6V, .75A battery charger

The Battery Tender Plus is a 1.25 amp battery charger that can fully charge a battery and then maintain it at the proper storage voltage without the damaging effects caused by trickle chargers. It even compensates for the temperature to ensure optimum voltage. It offers a complete 4-step charging program (Initialization, Bulk Charge, Absorption Mode, Float Mode). Includes quick connect harness for hard to reach areas.

• 10 year warranty
• 12V, 1.25A

Deltran's advanced SuperSmart Battery Tender Battery Management System is beyond any standard battery charger. This is the first fully automatic, constant-current battery charger designed to charge and maintain up to 10 12-volt batteries simultaneously at 2 amps. Microchip circuitry will not activate output voltage until clips are correctly connected to battery to avoid premature sparking.

• 2 amps per output charging current
• 3 year warranty

The Portable Power Tender Plus International 12 Volt Battery Charger is a compact, portable charger that works with 3-pin or 2-pin connectors. It charges and maintains both flooded, sealed, maintenance free, AGM, and lead acid batteries. The float/maintenance feature keeps batteries at proper storage voltage without the damaging effects caused by trickle chargers. Featuring a 4-Step fully automatic charging cycle (Initialization, Bulk, Absorption, Float). Note: Only accessories with 3-pin connectors (for 5 Amp operation) ship with the unit. If you have accessories with 2-pin connectors, then the maximum output current is limited to 2.5 Amps.

• 12V battery charger
• 2 year warranty

Charge and maintain up to 4 batteries at once with the 4 Bank Battery Tender Charging Station. It contains four encased 1.25 amp battery chargers which will fully charge a battery and maintain it at proper storage voltage without the damaging effects caused by other trickle chargers. A microchip controls charging for a constant current.

• 12 volts @ 1.25 amps per station
• 2 year warranty

This extra set of cables replaces your stock set. Keep a spare set or hook them up in multiple vehicles.

• Great for a second vehicle or keep for a spare
• Replaces stock cables

Gain an extra 25ft with this Battery Tender quick connect extension cord.

• Extends DC cord by 25 feet
• Great with multi-bank chargers

Since its introduction in 2003, the International Battery Tender Waterproof 800 has been widely accepted as a solid new addition to the Battery Tender family of charger products. This compact 800 mA battery charger has all of the great features of the Battery Tender Junior, but the interior is completely protected from shock, vibration, and moisture by an electrically insulating, protective resin compound. This charger will constantly monitor, charge, and then maintain your battery, even while totally submersed in water! The optimal choice for all boats, watercraft, atv's, or anywhere outside where water can be a threat. And the international universal input voltage works anywhere in the world - 100-240 AC Volts 50/60 Hz.

• 12V / 0.8 amps
• 3 Year Warranty

This replacement terminal connecter replaces your stock connector and features a LED display that shows the current state of your charging battery with low/med/full indicators. Connects with eye terminal connectors.