XCell 139057

XCell Milwaukee Tool Battery User Manual

Model: 139057

Introduction

This manual provides essential information for the safe and efficient use of your XCell 18V 3000mAh Ni-MH battery, model 139057. This battery is designed as an equivalent replacement for Milwaukee tool batteries, specifically compatible with models such as B18, BX18, BXS18, and 48-11-2200. Please read this manual thoroughly before initial use and retain it for future reference.

XCell 18V Ni-MH battery for Milwaukee tools, showing the top connector and release button.

This image displays the XCell 18V Ni-MH battery. The top view highlights the electrical contacts for connecting to a tool or charger, along with the release mechanism. The XCell logo is visible on the side.

Setup and Initial Use

  1. Unpacking: Carefully remove the battery from its packaging. Inspect for any signs of damage.
  2. Initial Charge: For optimal performance and battery longevity, fully charge the battery before its first use. Use a compatible Milwaukee 18V Ni-MH battery charger.
  3. Installation: Align the battery with the battery slot on your compatible Milwaukee tool. Slide the battery firmly into place until it clicks, indicating a secure connection.
  4. Removal: To remove the battery, press the release button(s) on the battery or tool and slide the battery out.

Operating Instructions

Charging the Battery

  • Always use a charger specifically designed for 18V Ni-MH batteries. Using an incompatible charger may damage the battery or charger and poses a safety risk.
  • Insert the battery into the charger, ensuring proper alignment. The charger's indicator light will typically show the charging status.
  • Allow the battery to charge completely. Refer to your charger's manual for specific charging times and indicator light meanings.
  • Do not overcharge the battery. Once fully charged, remove it from the charger.

General Usage

  • Ensure the battery is securely attached to the tool before operation.
  • Monitor the tool's performance. If the tool's power decreases significantly, the battery may need recharging.
  • Avoid operating tools in extremely hot or cold conditions, as this can affect battery performance and lifespan.

Maintenance and Storage

  • Cleaning: Keep the battery contacts clean and free of dirt or debris. Use a dry cloth to wipe them if necessary. Do not use liquids or solvents.
  • Storage: Store the battery in a cool, dry place, away from direct sunlight, moisture, and extreme temperatures. Ideal storage temperature is between 10°C and 25°C (50°F and 77°F).
  • Long-Term Storage: If storing the battery for an extended period, charge it to approximately 50-70% capacity. Recharge it every 3-6 months to prevent deep discharge, which can permanently damage Ni-MH cells.
  • Avoid Short Circuits: Do not allow metal objects to come into contact with the battery terminals, as this can cause a short circuit and potential fire hazard.

Troubleshooting

ProblemPossible CauseSolution
Battery not charging
  • Charger not plugged in
  • Faulty charger
  • Battery contacts are dirty
  • Battery is too hot or too cold
  • Ensure charger is properly connected to power.
  • Test with another known good battery/charger.
  • Clean battery contacts with a dry cloth.
  • Allow battery to reach room temperature before charging.
Short run time
  • Battery not fully charged
  • Battery nearing end of life
  • Operating in extreme temperatures
  • Ensure battery is fully charged before use.
  • Consider replacing the battery if it's old and performance has degraded significantly.
  • Use tools and batteries within recommended temperature ranges.
Battery not fitting tool
  • Incompatible tool model
  • Obstruction in battery slot
  • Verify tool model compatibility with XCell 139057.
  • Inspect battery slot for debris and clear if necessary.

If problems persist after attempting these solutions, please contact XCell customer support.

Technical Specifications

BrandXCell
Model Number139057
Battery TypeNi-MH (Nickel-Metal Hydride)
Voltage18 V
Capacity3000 mAh (3.0 Ah)
Energy54 Wh
Dimensions (L x W x H)139 x 78 x 70 mm
Weight1049 g (1.049 kg)
Equivalent toMilwaukee B18, BX18, BXS18, 48-11-2200

Warranty Information

XCell products are manufactured to high-quality standards. For specific warranty terms and conditions applicable to your XCell 139057 battery, please refer to the warranty card included with your purchase or visit the official XCell website. Keep your proof of purchase for warranty claims.

Customer Support

If you have any questions, require technical assistance, or encounter issues not covered in this manual, please contact XCell customer service. Contact details can typically be found on the product packaging or the official XCell website.

© 2025 XCell. All rights reserved. Information in this manual is subject to change without notice.

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