What is the difference between alkaline and lithium batteries?

Alkaline batteries are a cost-effective, general-purpose choice with a 1.5V rating, while lithium batteries are lighter, offer higher energy density, and perform much better in extreme temperatures and high-drain devices.

How long do rechargeable batteries last?

The lifespan of rechargeable batteries typically ranges from two to seven years and can endure hundreds or over a thousand recharge cycles, depending on the chemistry and how often they are used.

Can I use rechargeable batteries in any electronic device?

Generally, yes, but the slightly lower nominal voltage of NiMH rechargeable batteries (1.2V vs 1.5V for alkaline) can sometimes cause highly voltage-sensitive devices to give a 'low battery' warning prematurely.

What does “mAh” mean on a battery?

'mAh' stands for milliampere-hour, and it is a measure of the battery’s capacity, indicating the amount of energy it can store and how long it can power a device before needing to be recharged or replaced.

How should I store unused batteries safely?

Store unused batteries in their original packaging, or a suitable plastic container, in a cool, dry place at room temperature, ensuring terminals do not contact metal objects to prevent short circuits.

Are lithium batteries safe for everyday electronics?

Yes, lithium batteries are generally safe and are used daily in millions of devices, but they must be handled, charged, and disposed of correctly, as improper use presents a fire risk.

Can I mix old and new batteries together?

No, you should never mix new and old batteries, or different types, as it can cause over-discharging in the older cell or uneven power distribution, which reduces overall life and increases the risk of leakage.

How do I recycle used batteries properly?

Used batteries should be recycled by taking them to a designated battery drop-off point at a local recycling centre or a retailer, often after taping the terminals of lithium cells for safety.

Which battery type is best for cameras and toys?

High-drain devices like digital cameras and modern toys are best powered by high-performance lithium batteries or NiMH rechargeable batteries for consistent, long-lasting performance.

Why do batteries sometimes leak or swell?

Battery leakage, which is often potassium hydroxide in alkaline cells, usually occurs when a battery is fully depleted, overcharged, aged, or exposed to excessive heat, causing internal pressure to build up and rupture the casing.

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Buy Batteries Online from Zepto

Welcome to our Batteries collection, your reliable destination for long-lasting, high-performance power solutions for all your household gadgets. Your TV remote, digital camera, gaming controller, torch, or the children’s toys, the correct battery ensures uninterrupted service. This comprehensive collection brings together everything you might need – from everyday AA batteries and AAA batteries to high-capacity rechargeable batteries, alongside dedicated chargers and specialised coin cells, all under one roof.

We understand that finding the right power source is essential for keeping your digital life running smoothly, which is why we have curated a selection featuring trusted brands known for quality and endurance. Our range is designed to cater to every need, if you require reliable alkaline power for your essential low-drain devices or robust lithium cells for professional equipment. Browse our easy-to-navigate categories to compare high-performance lithium options against sustainable rechargeable batteries, ensuring you always have the necessary backup power on hand. Buy batteries online from Zepto today and enjoy the convenience of fast delivery for all your power needs. From small coin cells to multi-packs of AA batteries, we make powering your home simple and stress-free.

Batteries Collection Online from Zepto

Our Batteries collection is expertly categorised to help you quickly find the exact power solution you require when you buy batteries online. Each section features high-quality products suitable for a wide array of devices:

Everyday Use Batteries: AA, AAA & 9V: These are the essential, standard alkaline batteries you need for everyday appliances. Perfect for low to moderate-drain gadgets such as television remote controls, wall clocks, and small flashlights, this category includes both reliable AA batteries and compact AAA batteries, along with 9-volt options. Stock up on these ubiquitous power cells to ensure your basic household items never run flat.
Rechargeable Batteries & Chargers: For frequently used items and high-drain electronics, choosing rechargeable batteries is both an economical and environmentally friendly decision. This selection features high-capacity NiMH rechargeable batteries in popular sizes, alongside smart, multi-bay chargers that offer overcharge protection. Invest in these sustainable power cells to cut down on waste and enjoy consistent, long-term performance.
Speciality & Coin Cell Batteries: This category offers power for those small, often overlooked devices. Find delicate coin cell batteries for items like watches, car key fobs, hearing aids, and small electronic toys. These speciality batteries are crucial for maintaining the functionality of compact devices and are readily available when you search for batteries online.
High-Performance & Lithium Batteries: When your device demands maximum power and longevity, our lithium batteries deliver. These are the perfect choice for high-drain or professional equipment, offering exceptional endurance and superior performance in extreme temperatures. Use these for digital cameras, high-powered torches, and essential safety devices that require a guaranteed, long-life power source.
Battery Packs for Cameras & Gadgets: This specialised section caters to dedicated power solutions. Here you will find bespoke battery packs designed for specific items like digital cameras, camcorders, and certain electronic gadgets. These pre-packaged units ensure perfect compatibility and optimal performance for your most valuable electronic equipment.

How to Choose the Right Batteries

Here are some helpful pointers to guide your selection for purchasing batteries online:

Know Your Device Requirements: Different gadgets have varied power demands. Low-drain items like clocks and remote controls generally require standard alkaline AA batteries or AAA batteries, whereas high-drain devices such as digital cameras, children's toys, and game controllers perform better with high-drain alkaline or rechargeable batteries.
Check Battery Size and Type: Always consult the label or user manual of your device for the precise battery size. Common sizes include AA, AAA, C, D, and 9V. Using the incorrect size can damage the device.
Choose Rechargeable or Disposable: Opt for NiMH rechargeable batteries for electronics that see frequent use; they are a cost-effective and environmentally sound choice over time. Disposable alkaline or lithium options are best suited for devices that are used occasionally or for emergency backup supplies.
Look for Shelf Life and Durability: Lithium batteries offer an impressive shelf life, often up to 10 years when stored, making them an excellent choice for emergency kits or devices that are rarely used.
Consider Eco-Friendly Choices: Choosing rechargeable batteries and selecting recyclable brands helps to lessen your environmental footprint and offers substantial long-term savings.
Match Voltage and Compatibility: Ensure the voltage of your battery, typically 1.2V for rechargeable NiMH and 1.5V for disposable types, is suitable for your particular device.

Choosing the Right Batteries from Zepto

When you browse our extensive selection of batteries online, keep these essential considerations in mind to find the ideal fit for your needs:

Device Type & Usage: High-power gadgets, like sophisticated toys and cameras, function optimally with lithium or NiMH rechargeable batteries. For everyday items with moderate requirements, standard alkaline AA batteries or AAA batteries are usually sufficient.
Backup & Storage: It’s sensible to always keep spare sets of batteries for items such as remotes, clocks, torches, and emergency use kits. Buying multi-packs of batteries provides both cost-effectiveness and convenience.
Charger Compatibility: If you are investing in rechargeable batteries, verify that your charger can accommodate various sizes (like AA, AAA, etc.) and is equipped with a safeguard mechanism to prevent overcharging.
Brand & Reliability: Always opt for reputable, well-known brands such as Duracell, Energizer, Panasonic, and Eveready to ensure consistent, reliable performance and an extended lifespan for your batteries.
Safety & Handling: Store your unused batteries in a cool, dry place, and crucially, never attempt to mix new and used batteries in the same device. Ensure you dispose of or recycle all used batteries responsibly to prevent potential leakage or damage.

Batteries Price List
Batteries	Price
1. Duracell Ultra Alkaline AAA Batteries \|Pack of 8	₹344
2. Duracell Ultra 9V Battery, Pack of 1, High-Drain Devices, Smoke Alarm, Radio, Smoke Detector	₹285
3. Duracell 1.5V Ultra Alkaline C2 Batteries \|Pack of 2	₹285
4. Duracell Alkaline AAA Battery \|Pack of 10	₹225
5. Duracell Ultra Alkaline AA Battery	₹168
6. Duracell Ultra AAA Battery \| Pack of 8 \| Tear Pack	₹326
7. Duracell Alkaline AA Battery\|Pack of 10	₹225
8. Duracell 3V Lithium Coin Battery\|CR2032 \|Pack of 2	₹89
9. Eveready Rechargeable Ni-MH AA Battery\|Pack of 2	₹210
10. Eveready Ultima Lithium Battery - AA	₹450
The data was last updated on 14/1/2026

Frequently Asked Questions

What is the difference between alkaline and lithium batteries?: Alkaline batteries are a cost-effective, general-purpose choice with a 1.5V rating, while lithium batteries are lighter, offer higher energy density, and perform much better in extreme temperatures and high-drain devices.
How long do rechargeable batteries last?: The lifespan of rechargeable batteries typically ranges from two to seven years and can endure hundreds or over a thousand recharge cycles, depending on the chemistry and how often they are used.
Can I use rechargeable batteries in any electronic device?: Generally, yes, but the slightly lower nominal voltage of NiMH rechargeable batteries (1.2V vs 1.5V for alkaline) can sometimes cause highly voltage-sensitive devices to give a 'low battery' warning prematurely.
What does “mAh” mean on a battery?: 'mAh' stands for milliampere-hour, and it is a measure of the battery’s capacity, indicating the amount of energy it can store and how long it can power a device before needing to be recharged or replaced.
How should I store unused batteries safely?: Store unused batteries in their original packaging, or a suitable plastic container, in a cool, dry place at room temperature, ensuring terminals do not contact metal objects to prevent short circuits.
Are lithium batteries safe for everyday electronics?: Yes, lithium batteries are generally safe and are used daily in millions of devices, but they must be handled, charged, and disposed of correctly, as improper use presents a fire risk.
Can I mix old and new batteries together?: No, you should never mix new and old batteries, or different types, as it can cause over-discharging in the older cell or uneven power distribution, which reduces overall life and increases the risk of leakage.
How do I recycle used batteries properly?: Used batteries should be recycled by taking them to a designated battery drop-off point at a local recycling centre or a retailer, often after taping the terminals of lithium cells for safety.
Which battery type is best for cameras and toys?: High-drain devices like digital cameras and modern toys are best powered by high-performance lithium batteries or NiMH rechargeable batteries for consistent, long-lasting performance.
Why do batteries sometimes leak or swell?: Battery leakage, which is often potassium hydroxide in alkaline cells, usually occurs when a battery is fully depleted, overcharged, aged, or exposed to excessive heat, causing internal pressure to build up and rupture the casing.