The power amplifiers work with dual-cell batteries, supporting two-way radios and wireless devices with broad frequency ...

Although B batteries have more capacity than the A series, both deliver the same 1.5V (depending on the battery ... and rechargeable lithium-ion cells. Over time, companies designed their devices ...

This week, ternary cathode material prices showed a slight fluctuating trend. On the raw material cost side, prices of nickel sulphate, cobalt sulphate, and manganese sulphate remained stable, while ...

This macro-cell is a precision linear Li-Ion battery charger core (4.2V, ±1%) designed for SilTerra CL180GH5 0.18µm CMOS technology (5V). The circuit has internal ... voltage linear charger for single ...

The Elecrow Pi Terminal bundles many IoT parts into one platform. For less than $200, the unit ships with a 12V adapter ...

The Japan Atomic Energy Agency has developed the world’s first uranium-based rechargeable battery. “We successfully developed ...

SMM Cobalt and Lithium Morning Meeting Summary: Refined cobalt spot prices remained stable this week. Supply side, smelters maintained neutral sentiment in continuous shipments, with overseas ...

Vietnam Airlines and Vietjet Air announced that passengers are not allowed to use power banks on the plane. Read more at ...

Each passenger is allowed to carry 10 batteries with a capacity of no more than 100Wh. For a common power bank with a voltage of about 5V, the corresponding capacity will be about 20,000mAh.

HANOI: Two most popular carriers in Vietnam, the national carrier Vietnam Airlines and the budget carrier Vietjet Air, have ...