In addition to the large capacity of 24,000mAh, the Anker 737 has a high output of up to 140 watts, which makes a suitable portable power banks for tech enthusiasts who frequently need to recharge up to three devices on the go.https://www.notebookcheck.net/Anker-737-power-bank-with-24-000mAh-hits-all-time-low-price-in-limited-time-Amazon-sale.813309.0.html
Price of lithium cells: U$90-140/Kwh
Powerbank sale: 0.024KWh @ U$ 100 LoL
Quote from: DS27 on March 15, 2024, 21:07:09Price of lithium cells: U$90-140/Kwh
Powerbank sale: 0.024KWh @ U$ 100 LoL
Funny comparison, but that's not how you convert mAh to kWh ;)
Quote from: DS27 on March 15, 2024, 21:07:09Price of lithium cells: U$90-140/Kwh
Powerbank sale: 0.024KWh @ U$ 100 LoL
That's....not how it works, at all lmao.
The calculation may be incorrect, but the price comparison is not. These powerbank and power station companies continue at the same price as many years ago while the price of lithium cells has plummeted over the same period