POWXS MKTBA

POWXS Rechargeable AA AAA 9V Battery Charger User Manual

Model: MKTBA | Brand: POWXS

Introduction

Thank you for choosing the POWXS Rechargeable Battery Charger. This charger is designed to efficiently and safely charge Ni-MH/Ni-CD AA, AAA, and 9V rechargeable batteries. Featuring 12 independent charging channels and advanced safety protections, it provides a reliable solution for your battery charging needs. Please read this manual thoroughly before use to ensure proper operation and to maximize the lifespan of your batteries and charger.

Important Safety Information

To prevent personal injury and property damage, please observe the following safety precautions:

Diagram illustrating multiple safety protections including over-voltage, over-current, over-heat, short-circuit, automatic shut-off, and performance maximization.

The charger incorporates multiple safety protections: Over-voltage, Over-current, Over-heat, Short-circuit protection, automatic shut-off upon completion, and features to maximize battery performance.

Package Contents

Product Overview

The POWXS battery charger features a robust design with dedicated slots for various battery types and clear indicators for charging status.

Front view of the POWXS 12-bay battery charger with LCD screens.

The POWXS 12-Bay Battery Charger, featuring individual LCD displays for each charging channel.

Top view of the POWXS universal battery charger with AA, AAA, and 9V batteries inserted.

This universal charger supports Ni-MH/Ni-CD AA, AAA, and Ni-MH/Lithium 9V batteries.

Close-up view of the 12 independent charging bays of the POWXS charger.

The charger features 12 independent bays, allowing flexible charging of 1-12 AA/AAA batteries and 1-2 9V batteries simultaneously.

Setup

  1. Unpack the charger and all accessories from the box.
  2. Place the charger on a stable, flat, and dry surface, away from direct sunlight or heat sources.
  3. Connect the AC power cable to the charger's input port and then plug the other end into a standard wall outlet (AC 240V).
  4. The charger's indicators will briefly light up, indicating it is ready for use.

Operating Instructions

Charging AA/AAA Batteries

  1. Insert 1 to 12 Ni-MH/Ni-CD AA or AAA rechargeable batteries into the corresponding charging slots. Ensure correct polarity (+ and -) as marked on the charger and batteries.
  2. The LCD display for each inserted battery will show the charging progress.
  3. Once a battery is fully charged, its corresponding LCD display will indicate "FULL".
  4. Remove the charged batteries from the charger.

Charging 9V Batteries

  1. Insert 1 or 2 Ni-MH/Ni-CD 9V rechargeable batteries into the dedicated 9V charging slots. Ensure correct polarity.
  2. The LED indicator for each 9V slot will light up red, indicating charging is in progress.
  3. When a 9V battery is fully charged, its LED indicator will turn green.
  4. Remove the charged batteries from the charger.

Understanding the Indicators

The charger provides clear visual feedback on the charging status:

Diagram explaining the LCD and LED indicators on the POWXS battery charger.

Visual guide to the Smart LCD and LED indicators for charging status and error detection.

Maintenance

Troubleshooting

IssuePossible CauseSolution
Battery not charging / ERR displayedNon-rechargeable battery, defective battery, incorrect polarity, poor contact.Ensure battery is rechargeable Ni-MH/Ni-CD. Check battery for damage. Reinsert battery with correct polarity. Clean battery terminals and charger contacts.
Charger not powering onPower cable not connected, power outlet issue.Check if the AC power cable is securely plugged into both the charger and the wall outlet. Try a different power outlet.
Charging is slowBattery capacity is very high, charger is overloaded (unlikely with independent channels).Charging time varies based on battery capacity. The charger is designed for high-speed charging; ensure batteries are suitable.
Charger or batteries get hotNormal during charging, but excessive heat indicates an issue.Ensure adequate ventilation around the charger. If excessively hot, remove batteries and unplug the charger. Do not use if overheating persists.

Specifications

FeatureDetail
Model NumberMKTBA
Input Voltage240 Volts (AC)
Output Voltage1.2 Volts (DC)
Charging Current (AA)Up to 1800mA
Charging Current (AAA)Up to 900mA
Charging Current (9V)Up to 260mA
Compatible Battery TypesNi-MH, Ni-CD (AA, AAA, 9V), Lithium Ion (9V)
Number of Charging Bays12 (AA/AAA) + 2 (9V)
Dimensions8.31 x 4.61 x 1.85 inches
Item Weight12.3 ounces
ColorBlack

Warranty and Support

POWXS products are designed for reliability and performance. This product comes with a standard manufacturer's warranty. For specific warranty terms, technical support, or customer service inquiries, please refer to the warranty card included in your package or visit the official POWXS website. Please have your model number (MKTBA) and purchase information ready when contacting support.

For further assistance, you may contact POWXS customer support via their official channels.