* Reasons Why You Should Not Buy A Cheap Powerbank

By NDTV Shopping Desk Published On: Mar 03, 2025 03:58 PM IST Last Updated On: Mar 03, 2025 05:48 PM IST
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In a world where smartphones are glued to our hands, a dead battery is nothing short of a modern-day catastrophe. Enter the power bank, a pocket-sized saviour that promises to keep devices alive during long commutes, travels, and emergencies.

With an overwhelming variety of power banks available, it's easy to fall for a cheap one, especially when they promise high capacity for half the price of well-known brands. But is that bargain really worth it?

Behind the appealing price tags, some budget power banks conceal serious risks. From poor battery quality to safety hazards, the consequences of buying a cheap power bank could range from disappointment to disaster. Let's dive into the hidden dangers lurking inside these seemingly harmless devices.

Also Read: Power Up Your Devices With Flipkart Big Bachat Days: Buy Top-Rated Power Banks At A Minimum 40% Off

Reasons Why You Should Not Buy A Cheap Powerbank

Reasons Why You Should Not Buy A Cheap Powerbank; Photo Credit: Pexels

1. Fake Battery Capacity

Everyone loves a good deal, but cheap power banks often exaggerate their battery capacity. A product marketed as “20,000mAh” might deliver only a fraction of that power. Why? Because manufacturers cut corners by using low-quality or even recycled batteries.

Some power banks contain smaller capacity cells but inflate their labels to lure in unsuspecting buyers. Others rely on inferior battery chemistry, causing faster degradation and reduced real-world performance. A fully charged power bank that's supposed to recharge a phone five times might struggle to do it twice.

This deception isn't just frustrating, it can be dangerous. Overloaded, mismatched, or faulty batteries can overheat, causing malfunctions. It's always safer to stick with reputable brands that undergo rigorous testing and provide honest specifications.

2. Overheating And Fire Hazards

A power bank should never feel like a mini hand-warmer. Excessive heat is a tell-tale sign of poor-quality components, faulty wiring, or improper insulation. Cheap power banks often lack the necessary thermal protection, making them prone to overheating.

In worst-case scenarios, overheating leads to battery swelling, leakage, or even explosions. There have been multiple reports of power banks catching fire in bags, cars, and even while being used mid-flight. A poorly made lithium-ion battery can become unstable under stress, and with a power bank, that risk travels with you everywhere.

Brands that cut costs often ignore safety certifications, meaning their products may lack essential safeguards like overcharge protection and temperature control. Investing in a reliable power bank with built-in safety features is not just smart, it could prevent a potential disaster.

Reasons Why You Should Not Buy A Cheap Powerbank

Reasons Why You Should Not Buy A Cheap Powerbank; Photo Credit: Pexels

3. Slow Charging And Inefficiency

Imagine plugging in a phone, expecting a quick boost, only to find it charging at a snail's pace. This is a common issue with cheap power banks, which often lack proper circuit design for fast and efficient charging.

Many low-cost models use outdated or substandard charging chips that struggle to deliver power consistently. Some can't even maintain a steady output, causing erratic charging that drains more battery than it replenishes.

In contrast, high-quality power banks feature advanced power delivery (PD) or Qualcomm Quick Charge (QC) technology, ensuring a smooth and rapid charge. A cheap power bank might take hours to charge itself and even longer to charge a device. In emergencies, that's the last thing anyone wants.

4. Poor Build Quality

A power bank should be sturdy enough to withstand daily use, yet many cheap ones feel flimsy right out of the box. Thin plastic casings, weak soldering, and poor internal design make them vulnerable to breakage. A single drop can render them useless.

Some budget models cut corners by using subpar materials that wear down quickly. Loose USB ports, rattling components, and cracked casings are common complaints. The problem? When a power bank breaks, it's not just about losing money, it can pose serious safety hazards, especially if the battery is compromised.

A well-built power bank with durable casing and reinforced components may cost a bit more, but it lasts longer and ensures safer usage.

Reasons Why You Should Not Buy A Cheap Powerbank

Reasons Why You Should Not Buy A Cheap Powerbank; Photo Credit: Pexels

5. No Proper Safety Certifications

Certified power banks go through rigorous safety tests to meet international standards, but many cheap models skip this entirely. Without proper certifications like CE (Europe), FCC (USA), or RoHS compliance, there's no guarantee that the product meets essential safety requirements.

Some power banks use counterfeit safety labels to appear trustworthy, making it even harder to distinguish between safe and risky products. Buying from an unknown or unverified brand increases the chances of ending up with a potentially hazardous device.

Genuine brands provide warranties and proper documentation, ensuring accountability if something goes wrong. A power bank that lacks certification is a gamble no one should take.

6. Risk Of Device Damage

A dodgy power bank doesn't just risk its own failure, it can harm the devices it's meant to charge. Unstable voltage output, inconsistent power delivery, and cheap circuitry can lead to power surges, causing irreparable damage to a phone, tablet, or laptop battery.

Some low-end power banks use poorly regulated converters, resulting in voltage fluctuations. Over time, this weakens a device's battery life, making it drain faster and reducing its lifespan. In worst cases, it could fry internal circuits or lead to expensive repairs.

To avoid such risks, it's crucial to choose a power bank with stable output, surge protection, and intelligent power management features. A few extra pounds spent today could save a fortune on device repairs in the future.

Reasons Why You Should Not Buy A Cheap Powerbank

Reasons Why You Should Not Buy A Cheap Powerbank; Photo Credit: Pexels

7. Short Lifespan

A cheap power bank might seem like a steal, but how long will it last? Many budget models degrade rapidly, losing their ability to hold a charge within months.

Low-cost manufacturers often use second-hand or low-cycle batteries, meaning they wear out much faster. A power bank that barely lasts a year is not a real investment. Worse, some develop faults so quickly that they need constant replacement, making them more expensive in the long run.

A high-quality power bank from a reputable brand can last for years, offering reliable performance with minimal degradation. Spending a little more upfront saves both money and frustration over time.

8. Environmental And Ethical Concerns

Beyond the personal risks, cheap power banks contribute to a much larger problem, electronic waste. With their short lifespan and poor recyclability, these disposable gadgets pile up in landfills, adding to global e-waste concerns.

Many budget manufacturers operate in regions with lax environmental regulations, using hazardous materials that can leak toxins into the environment. Worse still, some exploit unethical labour practices to keep costs low, producing goods under poor working conditions.

Choosing an eco-conscious and ethical brand not only ensures a safer product but also supports sustainability. Many reputable companies now offer recycling programs, use responsibly sourced materials, and design products with longevity in mind. A little awareness can go a long way in reducing the environmental footprint of our tech habits.

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The appeal of cheap power banks is undeniable, who wouldn't want a high-capacity charger for half the price? However, the hidden dangers make them a risky choice. From exaggerated battery claims to overheating hazards, slow charging, and potential device damage, the cons far outweigh the savings. A good power bank is an investment, not just in inconvenience but in safety and reliability. Opting for a reputable brand with certified safety features ensures peace of mind and long-term value. Next time a suspiciously cheap power bank tempts you, remember: if it sounds too good to be true, it probably is. Shop Now On Flipkart

Disclaimer: The images used in this article are for illustration purpose only. They may not be an exact representation of the products, categories and brands listed in this article.

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