Introduction
The Ontel Battery Daddy is a double-sided storage and organizer case designed to store and protect up to 180 batteries of various types. It features a clear locking lid for easy visibility and secure latches for portability. A built-in battery tester is included to check battery charge levels.

Image: The Ontel Battery Daddy case, showcasing its capacity for various battery types and the integrated battery tester.
Key Features:
- Double-Sided Storage: Maximizes capacity, holding up to 180 batteries.
- Clear Locking Lid: Provides visibility of contents and secures batteries.
- Integrated Battery Tester: Allows for quick checking of battery charge levels.
- Portable Design: Features a sturdy carrying handle and secure latches.
- Organized Compartments: Dedicated slots for AA, AAA, C, D, 9-Volt, and Coin Cell batteries.
Setup
Before storing batteries, ensure the case is clean and dry. The Battery Daddy is designed for immediate use without assembly.
Understanding Compartments:
The case features compartments on both sides, each designed to fit specific battery sizes. The clear lid allows you to identify the correct slots for your batteries.
- Side 1: Primarily for AA, AAA, C, D, 9-Volt, and Coin Cell batteries.
- Side 2: Primarily for additional AA and AAA batteries.

Image: A hand demonstrating the placement of a battery into one of the designated compartments.
To open the case, unlatch the two secure latches on the front. Gently lift the clear lid. Repeat for the other side if needed.
Operating Instructions
Storing Batteries:
- Open the desired side of the Battery Daddy case.
- Identify the correct compartment size for each battery type (AA, AAA, C, D, 9-Volt, Coin Cell).
- Insert batteries into their respective slots, ensuring they are placed securely. Avoid forcing batteries into incorrect slots.
- Close the clear lid and secure the latches firmly to prevent accidental opening and battery spillage.

Image: A view of the double-sided Battery Daddy, illustrating how batteries are stored on both sides.
Using the Battery Tester:
The included battery tester helps determine the remaining charge of your batteries. It is located within a central compartment of the case.
- Remove the battery tester from its slot.
- For AA, AAA, C, D, and 9-Volt batteries: Align the positive (+) and negative (-) terminals of the battery with the corresponding contacts on the tester. The tester has a sliding arm for different battery lengths.
- For Coin Cell batteries: Place the coin cell battery into the designated slot on the tester.
- Observe the indicator needle on the tester.
- Green Zone: Battery is good.
- Yellow Zone: Battery is low.
- Red Zone: Battery needs replacement.
- After testing, return the battery tester to its designated slot in the case.

Image: A detailed view of the battery tester, showing how to insert a battery and read the charge indicator.
Maintenance
To ensure the longevity and proper function of your Battery Daddy case, follow these simple maintenance guidelines:
- Cleaning: Wipe the case with a soft, damp cloth. Avoid abrasive cleaners or solvents that could damage the plastic material. Ensure the case is completely dry before storing batteries.
- Storage: Store the Battery Daddy in a cool, dry place away from direct sunlight and extreme temperatures.
- Inspection: Periodically check the latches and hinges for any signs of wear or damage. Ensure the clear lid remains securely attached.
Troubleshooting
Battery Tester Issues:
- Tester not showing a reading: Ensure the battery is correctly aligned with the positive and negative terminals on the tester. For coin cells, ensure proper contact in the designated slot. The tester does not require its own battery.
- Inaccurate readings: The included tester provides a general indication of battery charge. For precise voltage measurements, a multi-meter may be required. Ensure the battery terminals are clean.
Case Latch Issues:
- Lid not closing securely: Check that no batteries are protruding from their compartments, preventing the lid from seating properly. Ensure the latches are fully engaged.
- Latches feel loose: Inspect the latches for any visible damage or cracks. If damaged, handle the case with care to prevent accidental opening.
Specifications
| Feature | Detail |
|---|---|
| Brand | Ontel |
| Model Number | BADA-MC4 |
| Material | Plastic |
| Color | Red |
| Item Weight | 2.2 Pounds |
| Number of Items | 1 |
| Number of Compartments | 6 (for different battery types) |
| Capacity | Up to 180 batteries (78 AA, 64 AAA, 8 9-Volt, 10 C, 12 Coin Cell, 8 D) |
| Special Feature | Portable, Built-in Battery Tester |
| Closure Type | Latch, Locking Lid |
Warranty & Support
The Ontel Battery Daddy Storage & Organizer Case is manufactured by Ontel Products Corp.
Manufacturer Warranty: This product comes with a standard manufacturer warranty. For specific details regarding coverage and duration, please refer to the documentation included with your purchase or contact Ontel Products Corp. directly.
Support: For any questions, concerns, or support needs, please contact the manufacturer, Ontel Products Corp.

