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Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran

PART NUMBER: 021-0123
zoom photos Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran
Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran
Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran
Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran
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Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran

PART NUMBER: 021-0123
★★★★☆ (3) Leave a review →
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Normal Price: $44.95
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  • Smart 4-Stage Charging!
  • Low 3-Volt Charge Detection!
  • Automatic float mode!
  • Spark proof!
  • Reverse polarity protected!
  • Part Number: 021-0123

Overview

The Battery Tender Junior 021-0123 is a 12v 750 mA smart charger made by Deltran. This low-amp Battery Tender Jr is ideal for smaller starting batteries often found in motorcycles, ATVs, UTVs, snowmobiles, lawnmowers, and much more!

The Battery Tender 021-0123 is compatible with Flooded, AGM, or Gel batteries and can charge a battery as low as 3 volts!

The 021-0123 features several safety protections, such as a fused cable accessory, spark-free hookup, reverse polarity protection, and a built-in safety timer to prevent overcharging!

What’s in the Battery Tender Jr Box:

  • Battery Tender Junior Charger (Part# 021-0123)
  • Alligator Clips with integrated fused Ring Harness
  • User Manual


Features

  • For Flooded, AGM, & Gel Batteries
  • Smart 4-Stage Charging!
  • Low 3-Volt Charge Detection!
  • Automatic float mode!
  • Solid-state, two-color LED indicates stage of charger
  • Spark proof!
  • Reverse polarity protected!
  • 12' output cord
  • 5-year warranty

This Product Replaces These Other Products

Works In

Vehicles that 021-0123 works in

Technical Specifications

  • Dimensions (LxWxH): 3 5⁄16 x 2 5⁄16 x 1 7⁄8 in
  • Weight: 1.5 lb
  • DC Output Amps: 750 mA
  • Absorption Voltage: 14.4 V
  • AC Input Volts: 100 to 132 VAC
  • AC Input Amps: 0.36 Amps
  • AC Input Volts Freq.: 60 Hz
  • Float Voltage: 13.2 V
  • Maximum Power (+/- 3%) @ 25° C: 9 W
  • Charge Reset: Battery Voltage Threshold: 12.6
  • Working Temperature: -20° to 50° C
  • Output Banks: 1
  • Regulatory Approval: UL/CSA/CE/
  • Shipping Weight: 2.0 lb
  • UPC: 734357000078
  • Made in: Philippines
  • Manufacturer: Deltran
  • Manufacturer’s Part Number: 021-0123
  • Model: Battery Tender Junior

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Reviews

4.33 Average
5 Stars 2
4 Stars 0
3 Stars 1
2 Stars 0
1 Stars 0
Rated 4.33/5 Stars from 3 customer reviews.

Do you own the 021-0123? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

★★★☆☆
Cofused

Better when useing the battery clip's directly to the battery! work's fine.With plug in to wire's on auxillary unit of motorcycle.Start's out with solid green light THEN-Red light was constantly blinking.I gave up.Still useing my old unit.That say's my battery is fully charged.I feel it's a waste.On my wallet.Because my old battery tender even charged my car in March for 4 hrs. Of this yr.

***Note From BatteryStuff.com***

The red light flashing indicates that the battery charger has AC power available and that the microprocessor is functioning properly. If the red light continues to flash, then either the battery voltage is too low (less than 3 volts) or the output connector is not connected correctly. Some SAE accessories are reversed polarity from Battery Tender products. Since it works with the alligator clips directly to the battery I would suggest testing you polarity of the Auxilary connector as it might not be compatible with the Battery Tender products.

Is this review helpful?
Written by on Dec 05, 2019. Verified Purchase — (10 of 16 customers found this review helpful)
★★★★★
great

works Great.... I have a Battery Tender Junior 12V 750 amp mA and I also have a Battery Tender Junior 12V 800 amp mA. I use the 800 amp on my motorcycle and my 750 amp tender on my lawn mower. I'm wondering if either of the 2 can be used on either of the 2 batteries without making a difference to either application. Thank You L J

Is this review helpful?
Written by on Dec 10, 2019. — (2 of 3 customers found this review helpful)
★★★★★
Works better than I expected.

Arrived in two days. My old NightHawk runs better now that its battery is fully charged before riding. The instructions are complete. Steps of operation are explained. I used it to top off a new Prius 12 V battery over night before installation. Mileage jumped.

Is this review helpful?
Written by on May 13, 2019. Verified Purchase — (0 of 1 customers found this review helpful)

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Write a Review Do you own the 021-0123? Please, tell us what you think about it. It helps us provide you with better products. Please note that it may take up to 72 hours for your review to appear.

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Battery Tender 021-0123 | Battery Tender Junior 12v 750 mA Battery Charger & Maintainer by Deltran
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