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Deltran Battery Tender Junior User Manual

Deltran Battery Tender Junior
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4-STEP CHARGING (Initialization, Bulk, Absorption, Float)
SPARK PROOF
SHORT CIRCUIT PROTECTED
Output Current 0.750 Amps
Output Voltage 12 Volts or 6 Volts
www.batterytender.com
Phone: 386-736-7900 FAX 386-736-0379
MSRP $39.95 U.S.D.
CORPORATION
801 International S
p
eedwa
y
Blvd.
DeLand, Florida 32724
081-0148-25 Optional 25 ft. 2-pin Output Extension Leads
021-0123
6 Volt 0.750 Amp Output
3.3 in (85 mm) L x 2.3 in (59 mm) W x 1.9 in (48 mm) H
Declaration of Conformity: These battery charger products are
designed to meet or exceed the specific requirements for the
following safety compliance standards: UL-1236 & CSA 22.2
These products are UL Listed in File E206016, Volume 2.
Charger Output Voltage Amplitudes throughout the entire charge
algorithm, including absorption and float maintenance, are
consistent with the optimum charging recommendations of the
major lead-acid battery manufacturers.
50 °C Typical
2.0 lbs (0.9 kg)
Maximum Operating Temperature
Charger Case Dimensions
Shipping Weight with Cable Accessories
12 Volt or 6 Volt
BATTERY TENDER® JUNIOR
Single Voltage Output Battery Chargers
TECHNICAL SPECIFICATIONS SUMMARY
Input Voltage & Frequency 120 VAC, 60 Hz
DC OUTPUT (Nominal voltage & current values)
DC Output Current: 0.750 Amp
021-0127
Note: The economical Battery Tender
Junior is designed to accommodate the
demanding charging requirements of high
quality lead-acid batteries and should
safely charge all lead acid battery types.
Always check with the battery
manufacturer to get the most complete
charging recommendations that are
consistent with your application.
REVERSE POLARITY PROTECTED
5 YEAR WARRANTY !! (Material & Workmanship Only)
DESCRIPTION
12 Volt 0.750 Amp Output
SUPERSMART™ Charging Technology
The best way to eliminate sulfation is to prevent it!
The Battery Tender® Junior will fully charge a battery and maintain it at
the proper storage voltage without the damaging effects caused by most
trickle chargers (especially sulfation). This trickle charger has a brain!
Design Conformance & Revision: All Deltran charger products are 100%
inspected and electrically tested prior to shipment. All Deltran battery
charger designs are proprietary and subject to change without notice.
Deltran makes no specific claims nor does it either make or imply any
specific guarantee or warranty with respect to either the physical
configuration or performance of any of the battery charger products listed
herein, including suitability for purpose or merchantability.
ORDERING INFORMATION
Deltran PART NO.

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Deltran Battery Tender Junior Specifications

General IconGeneral
Output Voltage12V DC
Output Current0.75A
Battery Compatibility12V Lead Acid, AGM, Gel, Flooded
Charge Stages4
Safety FeaturesReverse Polarity Protection, Spark Proof
Input Voltage120 VAC @ 60 Hz

Summary

Technical Specifications Summary

Input Voltage and Frequency

Specifies the input voltage and frequency requirements for the charger.

DC Output Specifications

Details the nominal voltage and current output of the charger.

Maximum Operating Temperature

Indicates the typical maximum operating temperature for the charger.

Charger Case Dimensions

Provides the physical size measurements of the charger unit.

Shipping Weight

Lists the shipping weight of the charger including accessories.

Declaration of Conformity and Listing

Safety Compliance Standards

States compliance with safety standards like UL-1236 and CSA 22.2.

UL Listed Status

Confirms the product is UL Listed under a specific file number.

Ordering Information

Part Numbers and Descriptions

Lists Deltran part numbers and corresponding charger descriptions.

General 4 Step Charging Process

Initialization Stage

Verifies battery voltage and electrical continuity before charging begins.

Bulk Charge Stage

Charges the battery at full current until it reaches 75-80% capacity.

Absorption Charge Stage

Maintains constant voltage to condition battery for optimal performance.

Float Charge Stage

Maintains battery at full charge with minimal current.

Indicator Light Operation

Red Light Status

Indicates AC power and charger function, or charging in progress.

Green Light Status

Indicates battery is over 80% charged or fully charged (storage mode).

Alternating Red & Green Lights

Signals reverse polarity, sulfated battery, or poor connection.

Application Information

Ventilation Requirement

Emphasizes operating the charger in a well-ventilated area.

Power and Connection Checks

Guides on checking AC power and battery connections.

Installation and Mounting Instructions

DC Output Cord and Accessories

Describes the DC output cord, plug, and common accessories.

Extension Cable Configurations

Details available extension cables and their specifications.

DC Cable Assembly Connection Rules

Explains polarity rules for connecting DC cable assemblies safely.

Critical Safety Warnings

Connecting DC Cable Assemblies

Warns against connecting DC cable assemblies together.

Short Circuit Dangers

Highlights risks associated with connecting opposite polarities.

Manufacturer's Notes and Special Information

Commitment to Excellence

Discusses Deltran's commitment to customer satisfaction and innovation.

Process Improvement

Details efforts in process improvement and leveraging new technologies.

Product Information Updates

Explains the provision of updated product information.

Important Safety Instructions

Warning and Caution Label Definitions

Defines the meaning of WARNING and CAUTION labels.

General Precautions

Covers precautions related to battery materials and damaged cords.

Safety Precautions

Electric Spark and Flame Hazards

Warns about sparks and open flames near batteries or engines.

Charger Maintenance Warnings

Advises against disassembling or internally repairing the charger.

Extension Cord Usage Guidelines

Provides guidance on selecting and using extension cords.

Personal Precautions

Working Near Lead-Acid Batteries

Details safety measures when working near lead-acid batteries.

Handling Tools and Metal Items

Warns about sparks from tools and removing metal jewelry.

Battery Installation in Vehicle

AC Power Connection Sequence

Instructs to make all connections before plugging into AC outlet.

Cord Placement and Polarity Check

Guides on positioning cords and checking battery polarity.

Additional Charger Information

Automatic Charging and Status Monitoring

Explains the automatic nature and status monitoring of the charger.

Special Charger Features

Highlights features like sparkproof, short circuit, and reverse polarity protection.

Charging Specific Battery Conditions

Time Required to Charge a Battery

Estimates charging time based on battery capacity and charger rate.

Charging Dead or Low Voltage Batteries

Details behavior and considerations for very low voltage batteries.

Status Indicator Lights Explained

No Indicator Lights

Troubleshooting step for when no indicator lights are active.

Red Light Flashing

Indicates AC power is present but battery is not connected or voltage is low.

Red Light Steady

Signifies the charger is actively charging the battery.

Green Light Flashing

Indicates battery is over 80% charged; red light may also be steady.

Green Light Steady

Confirms the battery is fully charged and in storage mode.

Alternating Red/Green or Orange Light

Suggests potential issues like sulfation or poor electrical connection.

Troubleshooting Checklist

No Lights On Troubleshooting

Checks AC power, connections, and fuse for the 'no lights' symptom.

Green Light Immediately On

Addresses intermittent connections, defective battery, or pre-charged battery.

Green Light Not Turning On

Considers battery size, external loads, or battery defect.

Red Light Comes On Again

Investigates external loads or intermittent connections causing voltage drop.

Technical Specifications Summary

AC Input and DC Output Specs

Summarizes AC input current and DC output voltage/current.

Operating Temperature and Dimensions

Provides operating temperature limits and charger case dimensions.

Declaration and Conformance

Details product declarations, conformity, and design conformance.

Battery Tender JR Troubleshooting

No Indicator Lights Troubleshooting

Addresses issues when no indicator lights are active.

Quick Green Light Troubleshooting

Analyzes why the green light appears too early in the cycle.

Failure to Switch to Storage

Troubleshoots why the charger does not switch to storage mode.

Red Light Stays On Troubleshooting

Addresses the red light remaining on for an extended period.

Cleaning Electrical Contacts

Procedure for Cleaning Contacts

Provides steps and recommendations for cleaning electrical contacts.

General Limited Warranty

Warranty Periods by Model

Outlines the warranty duration for different Deltran charger models.

Warranty Conditions and Voiding Factors

Specifies conditions that may void the limited warranty.

Exclusions and Limitations

Details warranty exclusions, limitations, and implied warranties.

Warranty Evaluation and Shipping Fees

WESH Fee Applicability

Explains when Warranty Evaluation, Shipping & Handling fees apply.

Fee Structure

Details the fee amounts based on receipt and time from purchase.

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