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Study sees gradual, focused replacement of lead-acid SLI batteries by Li-ion batteries over next couple of years

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A study by a team of researchers from Germany and South Africa forsees the gradual replacement of lead-acid SLI (starter, lighting and ignition) batteries with Li-ion batteries over the next couple of years. —Ferg et al. Schuldt, J. 2019.03.063.

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Bosch Passes 1M Mark for Start-Stop Systems

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Start-stop systems stop the combustion engine when the vehicle comes to a halt at a red light or in a traffic jam, starting it again automatically when the clutch is depressed and the vehicle is put back into gear. The system is rounded off by a crankshaft sensor, sensors on the pedals, and a deep-cycle resistant battery.

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Navitas Systems receives $1.55M contract for 2nd-gen 6T Li-ion battery; double energy density, +50% power density

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The Joint Light Tactical Vehicle (“JLTV”) is targeted to replace a portion of the Army and Marine Corps’ Humvee fleets, and Lockheed Martin, AM General, and Oshkosh Defense are vying for the production contract. The 12V version can be used in either military or in commercial starting/deep cycle applications.

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NEC introduces 12V Li-ion battery line for stationary applications

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NEC says the ALM 12V35 is especially well-suited for deep cycling applications such as weak and off-grid power systems, including remote wireless base stations, oil and gas infrastructure, and portable lighting and signage systems.

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Industry study finds lead-acid to remain most wide-spread automotive energy storage for foreseeable future; new chemistries continue to grow

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In particular, this report demonstrates the necessity of maintaining the exemption for lead-based batteries within the EU End of Life Vehicle Directive’s wider ban on lead in light-duty vehicles. The EU’s legislative and regulatory framework should guarantee a fair and technology-neutral competition between battery technologies.

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Ioxus Developing Higher Power Density Ultracapacitors

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Like its competition, Ioxus is interested in transportation applications—mass transit, hybrid-electric, train/light rail, and stop/start applications—sometimes in cooperation with a battery, depending upon the application requirements. The use of the module also prevents the battery from deep cycling, extending the life of the battery.

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Being a Pro Eco Recycler

DIY Electric Car

. -20 Deka Ungly 45 ah deep cycle batteries (retail $3000). 43 used light fixtures to make into solar hot air collectors (Instructable). -15 Free sheets of 4 x 4 cedar plywood (?). -3 3 wood stoves. Clay to make a earthen oven. -3 3 72 volt forklift motors (retail $1200). 600 amp Zappi 72 volt forklift controller with regen.