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COIN BATTERIES
Can a simple drop tell if your battery is dead? Here’s what the bounce test suggestsWhat if a single drop could reveal whether an AA battery is dead? The viral battery bounce test has fascinated millions because it appears ...- ET Alpha Wealth Summit | Kotak's Nilesh Shah bets on India's electrification story over next decade; flags AI as the wildcardIndia's energy self-sufficiency is a decade-long investment theme, driven by aggressive electrification to reduce import dependence. Expert...
- Cancer, Leo, Virgo Horoscope Today for May 18, 2026: Career Breakthroughs, Leadership Energy & Powerful Social Connections AheadYour Daily Horoscope Today emphasizes balancing external achievements, social connections, and professional growth with your inner world. I...
- Can your body run a health monitor without a battery? Japan has done it—now your sweat can generate electricity to power wearable health sensorsJapan has done it. Your sweat can now generate electricity. Engineers at the Tokyo University of Science built a wearable device that turns...
- Croma Everything Apple Sale: Get iPhone 16 for Rs 35,991, iPhone 17 for Rs 44,768Croma is offering massive discounts on Apple iPhones. The latest iPhone 17 is available for under Rs 45,000 and the iPhone 16 is priced bel...
- Realme P4x 5G sales to go live today: Check exclusive 12-hour sale offers, colours and key featuresRealme's P4x 5G launches today at noon with an exclusive 12-hour sale on the company's website. Priced from ₹13,499 with launch coupons, th...
- Amazon to shut down Android Appstore and Amazon Coins programme by August 2025A new FAQ page on Amazon’s website has revealed that access to the Amazon Appstore on Android devices will be discontinued from August 20, ...
- Top 10 remote batteries for reliable performance and long lasting powerBy evaluating factors like battery longevity, compatibility with different types of remotes, leakage protection, and eco-friendliness, the ...
- Jaipur customer buys over Rs 1 lakh Ather e-scooter with Rs 10 coins, CEO Tarun Mehta shares pic of owner with coin bagsA customer from Jaipur made headlines by purchasing a brand new Ather 450 electric scooter using only Rs 10 coins. The CEO of Ather Energy,...
- China develops groundbreaking nuclear battery that can last 50 years without chargingBetavolt's first nuclear battery yields 100 microwatts at 3V, with dimensions measuring a mere 15x15x5 cubic millimeters. The company aims ...
- Ola to invest $500 million to set up battery innovation centre in BengaluruOla's BIC will recruit top global talent including 500 PhDs and engineers who will be supported by an additional 1000 researchers in India ...
- How to keep your electric car, two-wheeler trouble-freeElectric vehicles including cars and two-wheelers need less maintenance, but some components of e-vehicles still require special care.
- New battery design may lead to faster charging, long- lasting smartphonesThe battery, described in the journal ACS Nano Materials, uses the semi-metal antimony, and has an increased capacity to store lithium ions.
- Panasonic Seekit review: You can find your way to the tracker using proximity trackingApart from data transfers and wireless music, it can also power trackers.
- Spotlight: Here are the best gadgets from around the worldTech enthusiasts alert! Here's the round up of the latest technology that is trending worldwide.
- Timex Metropolitan review: A 'hybrid' smart watch with battery life that lasts upto 18 monthsIt uses typical lithium coin batteries and a new one should last you about 18 months with normal use. Definately for the guys.
- ET Recommendations: Apps and gadgetEach sensor is powered by a single, replaceable lithium coin battery that should last a year. It sends a wireless signal to the display uni...
- How smartphone battery can last longer decodedThe researchers discovered that only a small percentage of nanoparticles absorbed and released ions during charging, even when it was done ...
- No power? Take a walk and recharge your mobile phoneTwo students from Bhubaneswar won wide appreciation for making a modified shoe fitted with peizo cell that produces storable energy.
- Silver rockets to all-time high, gold advanceSilver prices climbed a new peak record at Rs 32,030 per kg in the national capital today, on brisk buying by stockists.
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