Original Panasonic CR2032 Lithium Battery 3V (5pcs Set)

The Panasonic CR2032 battery is a 3V lithium coin cell sold as a 5pcs set, listed for watches, calculators, car remotes and motherboard backup. It suits Bangladeshi households, offices and repair shops that want a ready spare for small devices. The listing gives the model as CR2032 and the set as 5pcs.

• Panasonic CR2032 battery overview
• Key features
• Specifications
• How to use and set up
• Compatibility and what is in the box
• Who should buy it in Bangladesh
• Alternatives in our store
• Warranty and support
• Delivery, returns and ordering
• Frequently asked questions

Panasonic CR2032 battery overview

The Panasonic CR2032 battery is a coin-shaped lithium primary cell with a nominal voltage of 3V. According to the listing, it uses lithium manganese dioxide (LiMnO₂) chemistry, which the maker lists as the basis for a stable 3V output and excellent energy density. The listing also describes it as a dependable source of long-lasting power for small electronics, with up to 5 years of shelf life. As a primary cell, it is fitted and replaced rather than recharged, so keeping a spare is the practical approach.

A Panasonic CR2032 battery is a small reserve cell. A watch or key fob draws only a small current, so one cell can last a long time in the right device. The listing gives a standard discharge current of 0.1mA, a recommended continuous drain of 0.2mA and a recommended pulse drain of 15mA. Compare those figures with what your device asks for in its manual. Run time depends on the load, so treat the shelf life of up to 5 years as a storage figure rather than a promise for every device. Think of the Panasonic CR2032 battery as a reserve for a device that already runs well on a coin cell, not as a power source for equipment with a heavy current demand.

For Bangladeshi buyers, the practical question is usually fit rather than chemistry. The listing names the model as CR2032 and lists DL2032, BR2032 and ECR2032 as equivalent models. Read the code printed on your old battery or in the device manual, then compare it with the Panasonic CR2032 battery before you order. A quick check saves a wasted delivery and a few days of waiting. Keep the old cell until the new one is fitted and working, so you have a reference.

Key features

Stable 3V output from lithium chemistry

The listing says this Panasonic CR2032 battery uses lithium manganese dioxide (LiMnO₂) chemistry to deliver a stable 3V output. Many small circuits are designed around a steady supply, so a cell that holds its voltage suits clocks, remotes and circuit boards. The maker lists the chemistry and nominal voltage as the core of the design, which makes them the first figures to check when you compare coin cells. A steady output matters most in devices that run for months on one cell, where a sudden drop in performance is hard to diagnose. Keep the 3V nominal voltage in mind when you match a replacement.

Energy density and long shelf life

According to the listing, the Panasonic CR2032 battery offers excellent energy density and up to 5 years of shelf life. In practice, shelf life means a spare can wait in a drawer until a remote or watch needs it. Keep spares in their packaging until you need them, and avoid loose cells in a pocket with keys or coins, where they can touch and short. In Dhaka’s humid months, store spares in a closed box in a dry room, away from the kitchen and direct sun. The shelf life figure is a storage claim from the listing, while run time depends on the current the device draws.

Operating temperature range of -20°C to +70°C

The listing gives an operating temperature range of -20°C to +70°C for this Panasonic CR2032 battery. That range is useful when a spare sits in a bag, a glovebox or a cabinet through a Bangladeshi summer, when indoor temperatures can climb well above a comfortable level. The listing does not describe how the cell performs across the full range in every device, so treat the figures as the maker’s rating. If your device runs in unusually hot or cold places, such as an outdoor sensor or a car dashboard, check its manual first.

Compact coin format, 20mm by 3.2mm

The listing gives the dimensions of this Panasonic CR2032 battery as 20mm in diameter and 3.2mm in height, with a weight of 3.0–3.2g. That small profile is why coin cells fit watches, key fobs, calculators and motherboards. Before fitting, check that the holder or compartment matches this size, because a holder built for a different cell will not seat properly. Keep coin cells out of reach of children, since they are small and easy to lose. Store spares in a labelled box so they do not roll away under furniture.

Applications named in the listing

The listing names watches and clocks, calculators, keyless entry systems, motherboards for CMOS backup, toys and games, fitness trackers, medical devices such as glucose monitors, and consumer electronics and portable gadgets. Use this Panasonic CR2032 battery only in devices that specify a CR2032 cell or a listed equivalent. The medical devices item is part of the maker’s application list, not a statement that any particular device is approved, so follow the device maker’s guidance before changing a cell. Fitness trackers and toys are also named, which makes a 5pcs set useful for a busy household.

Fit checks before you buy

Before you order, compare the code printed on your old cell or in your device manual with CR2032. The listing names DL2032, BR2032 and ECR2032 as equivalent models and describes this Panasonic CR2032 battery as interchangeable with them. Those equivalences are listing claims, so the device manual remains the final guide. Check the listed 20mm diameter and 3.2mm height against your holder, since a cell of the right code can still be a poor fit for a compartment built for a different size.

Specifications

These are listed specifications from the product listing.

How to use and set up

Setting up a Panasonic CR2032 battery is simple, but a few checks prevent most problems. Before you start, gather a dry cloth, good light and a small plastic tool if your device needs one. Lay the device on a clean towel so a dropped cell does not roll away. Keep the cells in their packaging until the moment you need them.

Open the device, note the battery type printed on the old cell, and confirm that the new cell is a CR2032 with a 3V nominal voltage. If the holder is tight, lift the old cell out with a plastic tool. Avoid metal tools that could bridge the terminals and cause a short.

Fit the new Panasonic CR2032 battery with its marked side facing the same way as the old one, then test the device. The cell should sit flat without force. If it does not, the holder may be a different size, so stop and recheck the model. Close the compartment, then set the time or reset any settings the device asks for.

Replacing a cell in a watch needs a little care. Work on a soft cloth on a clean table, avoid pressing on the dial, and open the case back only if the watch is designed for it. Many watches have a rear cover held by screws or a clip. If you are unsure, take the watch to a qualified watch repairer rather than forcing the case.

After fitting, check whether the device powers on and holds its settings. If it does not respond, recheck the polarity, the contacts and the holder seating before deciding that the Panasonic CR2032 battery is faulty. A dirty contact can stop a good cell from working, so clean the contacts gently with a dry cloth and test again.

Dhaka humidity can corrode contacts over time. Keep the device compartment dry, avoid leaving spares on a damp windowsill, and close the box after taking out a cell. If a compartment shows green or white deposits, clean it gently with a dry cloth or a soft brush before fitting a new Panasonic CR2032 battery.

During load-shedding, a wall clock or a device with memory backup may reset when the mains goes off. Having a spare Panasonic CR2032 battery ready lets you restore the device quickly, but the listing does not describe backup times for any particular clock, so check your device manual for its own guidance.

For a car remote, open the key fob with the correct tool, note the cell position and fit the new cell without bending the contacts. For motherboard CMOS backup, switch the computer off and unplug it before opening the case, then replace the cell and set the date and time in the system settings. Store spares in their packaging in a cool, dry place away from metal objects. Dispose of used cells through a proper battery collection point rather than the household bin.

For background on how chargers and cells are rated and used, see the Wikipedia overview of battery chargers. That page is general reading, not a product specification for this cell.

Compatibility and what is in the box

According to the listing, this Panasonic CR2032 battery is compatible and interchangeable with DL2032, BR2032, ECR2032 and other standard 2032 lithium coin cells. A cell of the same size and chemistry class can often replace another, but the device manual remains the final guide. Confirm your model before you order.

Reading the code on the label is the quickest route to a correct match. Look for CR2032 on the cell or its packaging, and compare it with the code in your device manual. If the manual lists DL2032, BR2032 or ECR2032, the listing says this Panasonic CR2032 battery is interchangeable with those equivalent models. Equivalence is a listing claim, so keep the manual beside you when you fit the cell.

When you compare a cell at a shop counter, hold the old battery with the printed side up and read the code carefully. A worn code can be confused with a similar number, so photograph it before you travel to the shop. The Panasonic CR2032 battery is listed under the CR2032 code, which is the safest reference.

The listing gives the IEC code as CR2032 and the NEDA code as 5004LC. Use these codes to match a cell in a shop or against the label on your old battery. A shop assistant or a battery reference chart can help you read a code that is worn or hard to see.

What is in the box: the listing describes this product as a 5pcs set of the Panasonic CR2032 battery. Any other packaging details, such as wrapper language, leaflets or accessories, are not stated in the listing. If something matters to you, ask us before ordering.

A Panasonic CR2032 battery should replace only cells that the device lists as CR2032 or as a listed equivalent. If your device uses a different coin size or another code, do not assume this cell is a substitute. The listing does not describe use with rechargeable coin cells, so do not treat this primary cell as one.

Who should buy it in Bangladesh

Households with several small devices should consider this 5pcs set. A family with wall clocks, a few remotes and a kitchen scale can keep a Panasonic CR2032 battery in a drawer and avoid a last-minute search when one of them stops.

Office workers and students who rely on a wristwatch or a calculator benefit from a small stock of coin cells. Keeping one Panasonic CR2032 battery in the desk drawer means a dying watch or calculator does not interrupt a class or a meeting. Schools, tuition centres and small offices often keep wall clocks, calculators and remotes in use, and a 5pcs set gives them a planned replacement for each device.

Car owners often use a coin cell for a remote or key fob, and the listing names a car remote among the uses. Check your remote’s manual for the cell type, then fit the Panasonic CR2032 battery in good light and close the case carefully.

PC builders and repair shops may need a cell for motherboard CMOS backup, which the listing names as an application. Keep a Panasonic CR2032 battery in the toolbox for that work, and switch the machine off and unplug it before opening the case.

Power cuts remain part of daily life in many parts of Bangladesh. A wall clock, a remote or a device with coin cell backup may depend on its battery when the mains is off, so a spare in the drawer is a sensible precaution. Keep the Panasonic CR2032 battery in a labelled box near the meter cupboard, where you can find it in the dark.

Medical device users should take care. The listing names medical devices such as glucose monitors among its applications, but that is an application list, not a statement about any particular device. Check the device maker’s instructions and speak to your doctor or the device supplier before changing a battery.

Fitness tracker and toy owners, and anyone who wants a spare for small gadgets, will find a 5pcs set practical. Label the drawer so the whole household knows where spares are kept. A Panasonic CR2032 battery is easier to find when it has a dedicated spot.

Alternatives in our store

If the Panasonic CR2032 battery is not the right fit, compare these related items in our store. For a rechargeable pack for a different device, see Hoco J112 iPx Smart Li-Polymer 2716mAh iPhone X Battery. For charging several cells at once, see Liitokala Lii M4S 4-Slot Multifunctional Battery Charger. For AA cells, see SmarToools RB20 AA 1.5V 2600mWh Rechargeable Battery ( 2 Pcs Set), and for AAA cells, see SmarToools RB20 AAA 1.5V 750 mWh Rechargeable Battery (2 Pcs Set). You can browse the full Batteries & Chargers category too.

The Panasonic CR2032 battery is described in the listing as a lithium primary coin cell, so it is not presented as rechargeable. Shoppers who charge often may prefer the rechargeable options above, while a coin cell remains the simple choice for a watch, remote or motherboard backup.

Choosing between these options comes down to the device. A coin cell suits a watch, remote or motherboard, while a rechargeable pack suits a phone or a regular-use gadget. Read the device manual first, then pick the item that matches the size and use pattern. A charger only makes sense if you already own rechargeable cells that need it.

Warranty and support

Warranty: 7 Days seller warranty.

Delivery, returns and ordering

We deliver all over Bangladesh and you pay cash on delivery. That means you can order a Panasonic CR2032 battery set from almost anywhere in the country and pay when it arrives.

Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka. Order early for a watch or remote, since a spare that arrives in a few days is a better plan than an emergency trip. Outside Dhaka, plan a spare a week ahead of need.

You can return it within 7 days of delivery (see our Delivery & Returns policy). Keep the packaging and check the set before fitting any cell. Read the full terms on the Delivery & Returns policy page.

To order, open the Panasonic CR2032 battery product page, choose the quantity, and enter your delivery address in Bangladesh. Because you pay cash on delivery, keep the right change ready for the courier. If you have a question about the model before ordering, contact us first.

Questions before ordering: call 09638054751, message us on Facebook Messenger or email care@gadgetsuperb.com.

Frequently asked questions

What is the Panasonic CR2032 battery?

It is a 3V lithium primary coin cell with a listed nominal capacity of 210–235mAh, sold as a 5pcs set.

Is the Panasonic CR2032 battery rechargeable?

The listing describes it as a lithium primary coin cell, so it is not presented as rechargeable. For repeat charging, see the rechargeable options in our store.

Is the Panasonic CR2032 battery compatible with DL2032 and BR2032?

According to the listing, it is compatible and interchangeable with DL2032, BR2032 and ECR2032. Confirm your model before you order.

What is in the box?

The listing describes a 5pcs set. Other packaging details are not stated in the listing.

How long does the battery last?

The listing states up to 5 years of shelf life. Run time in your device depends on the current it draws.

What is the operating temperature range of the Panasonic CR2032 battery?

The listing gives -20°C to +70°C. Check your device manual if it runs in unusually hot or cold places.

Which devices does the Panasonic CR2032 battery suit?

The listing names watches and clocks, calculators, keyless entry systems, motherboards, toys, fitness trackers and consumer electronics. Use it only in devices that specify CR2032 or a listed equivalent.

Can it be used in medical devices?

The listing names medical devices such as glucose monitors among applications. Follow the device maker’s instructions before changing a battery.

How long does delivery take?

Delivery usually takes 1–3 days inside Dhaka city and 2–5 days outside Dhaka.

Can I return the battery?

You can return it within 7 days of delivery. See our Delivery and Returns policy for details.