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By Counterman
Advanced low-voltage battery solutions provider
link hidden, please login to view, announced a strategic investment in Altris, a pioneer in sustainable sodium-ion battery technology, with the aim of manufacturing low-voltage, sodium-ion (Na-ion) batteries for the automotive sector.
link hidden, please login to view expects its investment to initially enable Altris to finalize and start pilot production of Na-ion automotive batteries, followed by commercial production beginning in 2026. This equity stake builds on a joint development agreement (JDA) between Clarios, producer of one in three of the world’s low-voltage car batteries, and Altris, a leader in sodium-ion cathode material and battery cell technology, focused on low-voltage Na-ion batteries, according to a news release announcing the strategic investment.
Clarios said it will leverage its expertise in Battery Management Systems (BMS), software and system integration to design the Na-ion low-voltage automotive battery system to optimize battery performance.
Altris, on the other hand, will focus on developing the sodium-ion cell technology for this low-voltage application. Every vehicle, including hybrid electric and fully electric vehicles, requires a low-voltage energy source to power an increased number of software-based functions such as steer-by-wire, break-by-wire, autonomous functions, and enhanced in cabin experiences.
The Clarios low-voltage system architecture, comprising multiple networks and battery power sources, is essential for powering critical safety features and ensuring redundancy in vehicle electrical systems, the company said. Sodium-ion batteries are well suited to meet these increased power demands. At the same time, they are inherently sustainable and easy to recycle.
“A sodium-ion battery solution perfectly complements our chemistry-agnostic portfolio, neatly dovetailing with lithium-ion and lead-acid options to capture the best attributes of both: high performance and lower cost,” said Federico Morales-Zimmermann vice president and general manager, global OEM customers and technology at Clarios. “A sodium-ion battery system provides agility for automakers seeking options in meeting intensifying low-voltage demands created by advanced vehicle technologies.”
The materials used to produce sodium-ion cells – salt, wood, iron and those found in air – are abundant globally and are free from harmful chemicals or minerals mined in conflict zones. Developing Na-ion batteries for vehicles would represent an important advancement in automotive battery technology, while advancing the auto industry’s circularity goals, Clarios said.
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By Counterman
This winter, extreme weather patterns have been disrupting daily routines nationwide. Flooding, snowfall and subzero temperatures all have taken a toll on our roadways and vehicles, leaving many stranded or unable to leave their homes. For those who can make it out to the streets, driving conditions can be hazardous. Having a reliable, fully charged battery is critical during these weather events.
Several news reports lately have highlighted the negative effects of extreme weather on the growing segment of electric vehicles (EVs). Just as the lead-acid batteries found in conventional automobiles suffer during cold snaps, the battery packs found in EV and hybrid vehicles endure a similar kind of stress. As temperatures drop to freezing and below, EV efficiency (measured in miles per kilowatt-hour, or m/kWh) can be reduced by as much as 34%, shortening effective range. Unfortunately for EV owners, the reduction in range brought about by these cold temperatures means more frequent charging events.
As temperatures plunge, these charging events can take even longer. EV batteries need to achieve a minimum internal temperature before accepting a charge, so the vehicle prioritizes battery preheating before it begins the actual charging process, which itself is less efficient at low temperatures. These delays can lead to lines at public charging stations, and increased numbers of immobile EVs stranded roadside when batteries go flat before reaching a charging station.
Our customers with EVs still have the same type of 12-volt auxiliary battery commonly found in ICE-powered vehicles featuring stop-start technology. The BCI groups 400 and LN1 are just two of the popular AGM applications in this category. For ESS or hybrid vehicles, this battery is necessary for powering accessories when the engine is off, while EVs need a 12-volt power source isolated from their high-voltage traction systems. Maintenance-free AGM batteries are most often used in these applications, due to their ability to recharge quickly and a longer service life when compared to other types of lead-acid batteries.
Lithium-ion batteries (like those used in cordless tools around the shop) are becoming a popular auxiliary option for EVs as well as ICE-powered vehicles. Lithium-ion batteries have a higher energy density than their lead-acid counterparts, so they can pack the same amount of power into a smaller (and lighter) case. Tesla has been using lithium-ion technology for its auxiliary battery in the Model 3, S, X and Y since 2021.
Intelligent Battery Sensors
As batteries and charging systems become more advanced, use of an intelligent battery sensor (IBS) is becoming more commonplace. BMW has used battery sensors since 2002, and uniquely requires “registration” to notify the PCM that a new battery has been installed. This update allows the PCM to tailor the battery-management system to the output of the new battery. The sensor now has a reset “baseline” to make decisions on charging voltage, idle speed and other parameters that affect drivability and battery life. In addition to measuring current in and out of the battery, the IBS also may monitor battery state of charge, state of health and even temperature.
No matter if you’re daily-driving an ICE or an EV, a properly maintained battery and charging system is critical to reliable starting in all kinds of weather. Fortunately, given today’s battery technologies, it’s even easier to maintain and monitor these systems than ever before!
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By Counterman
new national survey by Atomik Research reveals 91% of American motorists say they’ve experienced a dead battery, but nearly two-thirds (65%) of motorists admit they don’t think about having their car battery checked until it’s too late.
To raise awareness of the importance of having a reliable car battery, Advance Auto Parts is giving away free DieHard batteries on National Battery Day, which is Sunday, Feb. 18.
Advance said it will surprise randomly selected customers with a free DieHard battery, including those getting their current battery tested, at participating stores nationwide.
As part of National Battery Day, Advance is partnering with Tampa Bay Buccaneers quarterback Baker Mayfield to encourage motorists to get their car batteries tested.
“Checking the performance of your car battery can prevent unfortunate and even unsafe events caused by dead batteries,” said Junior Word, Advance’s executive vice president, U.S. stores.
Additional data from the national Atomik survey commissioned by Advance in January underscores the need to remind motorists to get their car batteries checked:
Sixty-five percent of motorists say they’ve missed or been late to something due to a dead car battery; nearly 10% say they missed or were late to an important life event – such as a wedding, funeral or birth of a child. Only 2% of motorists indicate they’ve had their car battery checked before a cross-country road trip. Only 5% of motorists report having ever checked their car battery when there is a drop in temperature. The post
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By Advance Auto Parts
Advance Auto Parts Puts a Charge in American Motorists on National Battery Day With Free DieHard® Auto Batteries Giveaway and Complimentary Battery Testing Nationwide Feb. 18
02/14/2024 New survey reveals 91 percent of motorists have experienced a dead battery, but nearly two-thirds admit they don’t think about having their car battery checked until it’s too late
RALEIGH, N.C.--(BUSINESS WIRE)-- Advance Auto Parts (NYSE: AAP), a leading automotive aftermarket parts provider, is jump-starting motorists’ attention to the safety and reliability of their automobiles by giving away free DieHard® batteries on National Battery Day, Sunday, Feb. 18.
This press release features multimedia. View the full release here:
link hidden, please login to view Customers who visit their local Advance Auto Parts store on National Battery Day, Sunday, February 18, may be randomly selected to receive a free DieHard auto battery. (Photo: Business Wire)
A new national survey by Atomik Research reveals 91 percent of American motorists say they have experienced a dead battery, but nearly two-thirds (65 percent) of motorists admit they don’t think about having their car battery checked until it’s too late.
On National Battery Day, Sunday, Feb. 18, Advance will surprise randomly selected customers with a free DieHard® battery, including those getting their current battery tested, at participating stores nationwide. As part of National Battery Day, Advance is partnering with pro football star quarterback Baker Mayfield to encourage motorists to get their car batteries tested.
“Our team of automotive experts are committed to customer care and advancing the needs of today’s motorists, such as offering complimentary curbside battery testing and installation every day, including on National Battery Day, Sunday Feb. 18,” said Junior Word, Advance’s executive vice president, U.S. stores. “Checking the performance of your car battery can prevent unfortunate and even unsafe events caused by dead batteries.”
Additional data from the national Atomik survey commissioned by Advance in January further validates the need to remind motorists to get their car batteries checked:
65 percent of motorists say they have missed or been late to something due to a dead car battery, including nearly 10 percent say they missed or were late to an important life event – such as a wedding, funeral or birth of a child Only 2 percent of motorists indicate they have had their car battery checked before a cross‑country road trip Only 5 percent of motorists report having ever checked their car battery when there is a drop in temperature To learn more about Advance’s car care offerings, including DieHard®, or find a store location, visit
link hidden, please login to view. DieHard® is America’s most trusted auto battery* and part of Advance’s portfolio of owned brands. About Advance Auto Parts
Advance Auto Parts, Inc. is a leading automotive aftermarket parts provider that serves both professional installer and do-it-yourself customers. As of October 7, 2023, Advance operated 4,785 stores and 320 Worldpac branches primarily within the United States, with additional locations in Canada, Puerto Rico and the U.S. Virgin Islands. The company also served 1,307 independently owned Carquest branded stores across these locations in addition to Mexico and various Caribbean islands. Additional information about Advance, including employment opportunities, customer services, and online shopping for parts, accessories and other offerings can be found at
link hidden, please login to view. Fleishman-Hillard, Inc. and Advance Auto Parts commissioned Atomik Research to conduct an online survey of 1,004 drivers throughout the United States. The sample consists of adults who own or regularly operate a gasoline-powered vehicle — hybrid and EV drivers were excluded from the sample. The margin of error is +/- 3 percentage points with a confidence level of 95 percent. Fieldwork took place between January 9 and January 11, 2024.
* Based on 2021 independent survey of nationally representative sample of 1,200+ drivers.
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