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【Voltage Compatibility】
When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction.
【Plug Type】
Our products use Japanese plug types (A or B type).
Please use a conversion adapter if necessary.
【Important Note on Transformers and Adapters】
A transformer adjusts voltage to match your device’s requirements.
A conversion adapter only changes the plug shape and does not adjust voltage.
Using only a conversion adapter without a transformer may result in damage to the product.
【Liability】
We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer.
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🔋【Compatible with Full Batteries! Reliable Testing Experience】The Dlyfull Battery Checker is compatible with standard and rechargeable household batteries, including D, C, AA, AAA, 1.5V, 9V, and button cells, without the need for external batteries. It also features an intuitive needle display and battery level indicator, providing a convenient and reliable testing experience. Its compact size makes it easy to carry. Test your household batteries easily and reliably with this battery level checker!
🔋【No batteries or outlets required! Double the convenience!】The battery checker requires no batteries or outlets! What's more, it can be used for a long time, making it economical and environmentally friendly. No batteries or outlets required! With the battery checker, checking batteries in toys, remote controls, clocks, and more is a breeze. It's useful in all kinds of situations around the home! It's also designed for a long life, so you can use it for a long time.
🔋 [Easy to read! Intuitively check battery level!] Easily check your battery's condition! Battery measurement shows "GOOD (green)": sufficient power. "LOW (yellow)": low power. "REPLACE (red)": worn out or defective, and the battery needs to be replaced or disposed of. Compatible with button batteries: Check the needle's movement in the "BUTTON BATT" indicator. The battery checker conveniently tests your battery with an intuitive display.
🔋 [Positive pole is red, negative pole is black! Easily check polarity!] The BT-168 Battery Checker's visual design, with positive poles red and negative poles black, allows you to check battery polarity at a glance. Furthermore, by manually pushing it, it can accommodate batteries of various sizes. Its ease of use and high level of hobby appeal are also part of its appeal. From small button cells to large dry cell batteries, with this tester you can easily check batteries of various sizes. It's a convenient item that's fun to use!
🔋 [Palm-sized and easy to carry!] Perfect for travel and business trips! Check your battery status with this small, compact battery level checker! It's also made of high-quality resin material with excellent durability, ensuring safety. The rounded design fits comfortably in your hand, making it safe to use, and its odorless design makes it comfortable. Whether you're checking your battery while traveling or on a sudden business trip, the Dlyfull Battery Checker is the perfect solution!
Dlyfull Dlyfull Battery Checker AA Battery Checker
Compatible battery types:
D, C, AA, AAA, 9V, 1.5V button cell battery
Power supply display
Display: Primary battery/alkaline battery
GOOD: Battery level
LOW: Battery power is limited and use is not recommended.
REPLACE: The battery is dead and should be discarded.
Dimensions: 110*59*25mm
Weight: 45±5g
Package includes:
1 * Battery Checker
1 * Instructions
Notice:
1. Do not store this product in a high temperature or humid place.
2. Children must use this product under adult supervision.
No-delivery refund
