Varta Alkaline Battery - Size D - Pack of 6
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Product Information
Full details
The Varta Longlife Extra D (4120101306) battery is designed for devices with continuous low-current needs. Its key benefit is a long lifespan and reliable German-made quality. A potential caveat is that it's best suited for low-drain devices, not high-power demanding ones. This guide covers its features, performance, and use.
All features
| Colour | Blue |
|---|---|
| Model Part Number | 4120101306 |
| Brand | Varta |
Extended Product Information
FAQs
What devices are these Varta D batteries best suited for?
They are ideal for devices with continuous, low energy consumption such as wall clocks, radios, remote controls, torches, and certain medical devices.
Are these batteries rechargeable?
No, the Varta Longlife Extra D batteries are single-use alkaline batteries and are not rechargeable.
What is the shelf life of these batteries?
These batteries have a shelf life of several years when stored properly in their original packaging.
What does 'Made in Germany' signify?
It signifies that the batteries are manufactured in Germany, indicating a commitment to high quality and manufacturing standards.
Can I use these batteries in high-drain devices?
While they may function, they are not optimized for high-drain devices and will deplete faster. For high-drain applications, consider specialized high-performance batteries.
What are the alternative battery codes for this D size?
Alternative codes include LR20, AM1, XL, MN1300, 813, E95, LR20N, 13A, KD, and R20.
How should I dispose of used batteries?
Dispose of used batteries responsibly according to your local electronic waste and battery recycling regulations.
Troubleshooting
Device not powering on
Ensure batteries are inserted correctly with the proper polarity (+/-). Check that the batteries are not depleted. Clean the battery contacts in the device with a dry cloth.
Device powers on but operates erratically
Replace all batteries with a fresh pack, as a single weak battery can affect performance. Ensure the batteries are the correct size (D) and type (Alkaline) for the device.
Battery leakage detected
Immediately remove the leaking batteries and clean the battery compartment thoroughly with a dry cloth or eraser. Do not use liquids. Replace with new batteries.
Pros and Cons
Pros
- Excellent lifespan for low-drain devices.
- Reliable performance backed by German manufacturing.
- Leak-proof to protect sensitive electronics.
- Long shelf life ensures readiness for use.
- Environmentally certified manufacturing process.
Cons
- Not ideal for high-drain devices like digital cameras or high-power toys.
- Alkaline technology may not perform as well as lithium in extreme temperatures.
- Single-use, requiring replacement rather than recharging.
Setup, Compatibility & Care Instructions
Setup: Simply insert the batteries into your device, observing the correct polarity (+ and - markings). Ensure the battery compartment is clean before insertion.
Compatibility: These are D-size (LR20, AM1, MN1300) alkaline batteries. Always check your device's manual to confirm it uses D-size batteries and is compatible with 1.5 V alkaline cells.
Care:
- Store unused batteries in their original packaging, away from extreme temperatures and metal objects.
- Never mix old and new batteries, or different battery types (e.g., alkaline with carbon-zinc or rechargeable).
- Remove batteries from devices that will be stored for a long time to prevent leakage.
- Dispose of used batteries responsibly according to local regulations.