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2021 Tesla Model S and Model X drop the lead-acid accessory battery

Green Car Reports

In a Tesla Model Y or Model 3 that is in some respects a glimpse of the future of motoring, you’ll find something surprising: a version of the same old cumbersome 12-volt lead-acid battery—that you’ll have to replace after some years of use.

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Eaton developing suite of 48V technologies to help commercial vehicle manufacturers meet new global emission regulations

Green Car Congress

Power management company Eaton’s Vehicle Group has developed a series of 48-volt technologies to assist its global on- and off-highway commercial vehicle customers transitioning from traditional 12- and 24-volt vehicle systems to systems that include 48-volt architecture. —Ben Karrer. Eaton supercaps.

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Balqon Corporation introduces HIQAP industrial lithium-ion packs to replace lead-acid batteries

Green Car Congress

Balqon Corporation, a developer of heavy-duty electric vehicles, drive systems and lithium battery storage devices, has introduced high-capacity lithium-ion batteries as an alternative to the current industrial deep cycle lead acid batteries. —Balwinder Samra, CEO of Balqon Corporation.

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Tesla Cybertruck dumps 12V for 48V, so might next-gen Ford EVs

Green Car Reports

The Tesla Cybertruck does without a 12-volt lead-acid accessory battery, shifting to a 48-volt electrical system. For a mass-produced vehicle, it's an industry first, and Tesla CEO Elon Musk is taking on the role of 48-volt evangelist.

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GS Yuasa US subsidiary introduces line of lead-acid batteries for renewable energy markets

Green Car Congress

The ECO R product line consists of four advanced lead acid, VRLA (Valve-regulated Lead-Acid Battery) products. ECO R SLC70-4V is a 70 Ah, 4 volt design with nano-carbon technology using tubular plate and patented granular silica technology. GS Battery (USA) Inc. ,

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Johnson Controls to unveil micro hybrid lead-acid/Li-ion battery demonstration module at North American International Auto Show

Green Car Congress

Leveraging a dual voltage architecture, Johnson Controls’ Micro Hybrid battery system would involve a low voltage lead-acid battery and a 48 volt Lithium-ion battery that enable optimization of energy generation and consumption, thus saving fuel.

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Johnson Controls presents 48-volt battery demonstration module at Hannover Messe

Green Car Congress

Johnson Controls is premiering its new 48-volt Micro Hybrid battery demonstration module ( earlier post ) in Europe at the Hannover Messe. A 48-volt Li-ion battery would be used in vehicles in conjunction with a 12-volt lead-acid starter battery. This Micro Hybrid technology has huge potential.

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