12V, 8/2A Selectable Battery Charger & Maintainer

Improve the battery life of your automobile or power sport with the Battery Tender® 8 Amp / 2 Amp Selectable Battery Charger and Maintainer! Unlike typical trickle chargers that can overcharge a battery and cause damage when connected for too long, this innovative charger and maintainer provides a full charge before automatically switching to float mode to keep your battery optimally charged.

Fully Selectable

With the push of a button, quickly switch charging options to customize the charge to the needs of your battery. This state-of-the-art charger and maintainer allows you to choose between 8 amp or 2 amp charging to your lead-acid, AGM, or Lithium (LiFePO4) battery, combining the capabilities of multiple chargers in one compact, garage-friendly design. The LED display indicates which voltage the charger is set to, so you can always ensure a proper charge.

High Powered

Modern vehicles come standard with more electronics than ever, making it crucial for your battery application to meet the demands of today's vehicles. Packed with up to 8 amps to quickly recharge and maintain your battery, our device is equipped with a Microcontroller with Infinite Sequential Monitoring (ISM) that functions as its brain to ensure the proper level of power is sent to the battery to keep it operating at peak performance.