AllCell Technologies presented a couple of new lithium-ion battery solutions at this week’s Battery Show in Michigan. AllCell’s Summit line of premium e-bike batteries is available as a stand-alone product for OEMs, retailers, and consumers. Summit offers both 36- and 48-volt versions and capacity options of up to 17 Ah. Its down-tube mounting location provides… Read more »
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The challenges of battery state of charge measurements
Your BMS’s fuel gauge is lying to you. Here’s why that’s not a big deal. Battery management systems (BMSs), and the fuel gauges in them, are a part of daily life for almost everyone. You’ll find them in vehicles, laptops, cell phones, grid-attached energy storage – basically, anything that does work and needs to be plugged in,… Read more »
Multiphase cooling: CapTherm’s technology takes the heat off
Canada’s CapTherm Systems’ multiphase cooling technology could take the heat off of EV batteries and charging stations more efficiently, taking up less space using fewer materials while improving longevity and performance. Charged takes an early peek at this innovation before it goes commercial next year. If you’ve never dropped your smartphone 10 feet onto pavement,… Read more »
BMW i3: The launch of many firsts
When you’re writing about the dawn of a new industry, “firsts” and “milestones” come along so often that they may start to lose their novelty. However, the BMW i3, which was officially “launched” in July, and is scheduled to go on sale next year, boasts an impressive number of innovations that has the EV press… Read more »
Bosch touts its compact and flexible electric motor
Bosch is singing the praises of its SMG 180/120 electric motor, a petite powerhouse that weighs only 32 kilos and “fits inside a typical school backpack” (a handy feature). The permanent magnet synchronous motor is already used in several production vehicles, including the smart fortwo electric drive and Fiat 500e EVs, and the Peugeot 3008… Read more »
Smith Electric Vehicles to electrify Taiwan’s garbage trucks
Commercial EV builder Smith Electric Vehicles has signed a letter of intent to form a joint venture with Taikang Technology Corporation, a Taiwanese manufacturer in that specializes in upfitting municipal commercial vehicles. The JV plans to build a new manufacturing plant in Taiwan, which will produce 5,000 vehicles in its first three years. Taikang has… Read more »
Wildcat Discovery Technologies’ new cathode materials
We first told you about Wildcat Discovery Technologies back in the October/November 2012 issue of Charged. It is a venture-backed start-up in Southern California that has developed proprietary methods for rapidly synthesizing energy-storage materials. The company boasts that one of its busy scientists can produce 400 to 500 different battery materials at the same time… Read more »
New Zealand tinkerers launch build-your-own-EV video series
A team of Kiwi car guys has launched a series of videos in which they tackle their first conversion of a used car from gasoline power to 100% electric drive.
What’s up with wireless EV charging
Wireless charging is one of the hottest topics in the EV world these days. Several companies have systems on the path to commercial availability. Evatran has plans to sell aftermarket systems that will work with popular plug-in models such as the LEAF and the Volt. Qualcomm is using its London trial as a test bed… Read more »
AMP opens first dealership, offers electric versions of Mercedes and Jeep SUVs
AMP specializes in converting legacy vehicles to electric power, including the Mercedes ML350 and Jeep Grand Cherokee SUVs.