Battery Tender Junior 12Volt 750mAh

Specifications

• Deltran Part #: 021-0123
• Voltage: 12 Volt
• Charging Rate: 0.75 Amp
• Dimensions:
  • Length: 3.3"
  • Width: 1.3"
  • Height: 2.4"
• Shipping Weight: 2.10 lbs
• Warranty: 5 Year

Key Features

• California Appliance Efficiency Database Listed: Ensures compliance with energy efficiency standards.
• Versatile Battery Compatibility: Perfect for all lead-acid, flooded, or sealed maintenance-free batteries (AGM and gel cell).
• Complete 4-Step Charging Program:
  • Initialization
  • Bulk Charge
  • Absorption Mode
  • Float Mode
• Automatic Float Functionality: Switches to float/maintenance voltage after fully charging the battery.
• Smart Power Resumption: Resumes full charger output power if the battery voltage drops too far under load.
• LED Indicator: Solid-state, two-color LED shows the charging stage.
• Safety Features: Spark-proof and reverse polarity protection.
• Extended Reach: Includes a 12’ output cord and an 18” alligator clip ring terminal combo cable.

Complete 4-Step Charging Program

Smart charger technology ensures the correct level of power is sent to the battery at all times.

1. Initialization: Determines if the battery is connected correctly and assesses the battery's charge level and composition.
2. Bulk Charge: Provides full charge with constant current.
3. Absorption Mode: Slows charging as the battery approaches full charge.
4. Float/Maintenance Mode: Maintains the battery charge without overcharging or discharging.