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Battery Management

Wireless distributed battery management system reduces EV wire harnessing

May 24, 2022 By Redding Traiger Leave a Comment

Marelli expands its range of battery management technologies for electric vehicles with a new state-of-the-art Wireless Distributed Battery Management System (wBMS). This technology eliminates the wired physical connections typically needed in other Battery Management systems (BMS) architectures, allowing for greater flexibility, increased efficiency, improved reliability, and reduced costs, all crucial aspects of electric vehicles. Marelli […]

Filed Under: Automotive, Battery Management, Development Tools, Distribution, Power Components, Power Management, Wireless Tagged With: marelli

Surface-mountable Li-ion battery protectors prevent overcharging damage

May 16, 2022 By Redding Traiger Leave a Comment

Littelfuse, Inc. announced the new ITV4030, a series of 22 amp, three-terminal, surface-mountable Li-ion battery protectors. These 4.0 x 3.0 mm devices protect battery packs against overcurrent and overcharging (overvoltage) conditions. The innovative design uses embedded fuse and heater elements that provide fast response and reliable performance to interrupt the charging or discharging circuit before the […]

Filed Under: Battery Management, Development Tools, Fuses, IoT, Power Components, Power Management, Robotics, surge protection Tagged With: littelfuse

Relays designed for higher reliability in isolated high-voltage environments

May 10, 2022 By Aimee Kalnoskas Leave a Comment

Building on more than two decades of experience developing new isolation manufacturing technologies and integrated circuits (ICs) for high-voltage systems, Texas Instruments introduced new portfolio of solid-state relays, including automotive-qualified isolated drivers and switches, that deliver industry-leading reliability to help make electric vehicles (EVs) safer. The new isolated solid-state relays also provide the smallest solution […]

Filed Under: Automotive, Battery Management, Power Components, Power Management, Relay Tagged With: texasinstrumentsinc

Battery Management Systems: Effective ways to measure state-of-charge and state-of-health

March 22, 2022 By Aimee Kalnoskas Leave a Comment

By Andrey Solovev, Chief Technology Officer, Integra Sources One of the purposes of battery management systems is to monitor the state-of-charge and state-of-health of rechargeable batteries. This article will tell you about these two metrics and the methods used to measure them. Rechargeable batteries are used in many solutions, but industries use battery management systems […]

Filed Under: batteries, Battery Management, FAQ, Featured, Power Management Tagged With: FAQ

New 9155 series 1.27mm-pitch board-to-board battery connectors

February 25, 2022 By Redding Traiger Leave a Comment

KYOCERA AVX has further expanded its well-proven portfolio of battery connectors for board-to-board and battery pack integration applications with the release of a new fine-pitch connector series designed for medical, industrial, and networking applications. The newest additions to this product portfolio, which already offered the broadest selection of standard battery connectors currently available on the market, are the […]

Filed Under: Battery Management, Development Tools, Industrial, Medical, Power Components, Power Management, power plugs and connectors Tagged With: kyocera

Thionyl Chloride batteries excel in asset tracking, high-power apps

February 9, 2022 By Redding Traiger Leave a Comment

Ultralife Corporation has extended its ER Generation X family of Lithium Thionyl Chloride (LiSOCl2) batteries for critical applications, with two new products added to the range of rugged, energy-dense batteries. The new additions are the low rate UHE-ER14250-X 1/2AA size bobbin cell for asset tracking and more, plus the high-rate UHR-ER18505-X A size spiral cell for […]

Filed Under: batteries, Battery Management, Development Tools, Power Components, Power Management, Telecommunications Tagged With: ultralife

Battery management system uses ultra-thin pressure and temperature sensors

February 1, 2022 By Aimee Kalnoskas Leave a Comment

Innovation Labs has announced the BaMoS battery monitoring system that uses ultra-thin printed pressure and temperature sensors to capture detailed battery data down to the individual cell level, which can be used to extend battery lifetime by up to 40 percent. The battery is the most important component in an electric vehicle (EV). Despite extensive […]

Filed Under: Battery Management, Power Management Tagged With: innovationlabs

Modules help add wireless charging to small devices

January 22, 2022 By Aimee Kalnoskas Leave a Comment

Rohm Semiconductor announced they have developed compact wireless charger modules with an integrated antenna board: the BP3621 (transmitter) and the BP3622 (receiver). These new modules allow designers to add wireless power supply functionality to smaller devices such as smart tags/cards or PC peripherals. Wireless power supplies are increasingly being adopted in smartphones, smart watches, and other compact devices. […]

Filed Under: batteries, Battery Management, modules, Wireless Tagged With: rohmsemiconductor

Compact contactors handle up to 250 A dc, 1,000 Vdc

December 20, 2021 By Redding Traiger Leave a Comment

TDK Corporation has extended its range of bipolar DC high-voltage contactors to include the new HVC43 (B88269X3**0C011) series. These products complete the existing range by offering continuous currents from 150 A DC to 250 A DC and operating voltages of up to 1000 V DC. The contactors are available in 12 V or 24 V […]

Filed Under: Battery Management, Contactors, DC-DC, Development Tools, Power Components, Power Management, power modules Tagged With: tdkcorporation

Current-sensing foil-on-ceramic resistors sport 2 milliohm resistance

December 15, 2021 By Redding Traiger Leave a Comment

High efficiency in consumer electronics has become increasingly important. For portable electronics, this means lower resistance values on current sense resistors for battery and power management. Stackpole’s CSRF series is a foil on ceramic carrier chip resistor that is designed for these applications. The CSRF2512 is now available in resistance values down to 2 milliohms. […]

Filed Under: Battery Management, Consumer electronics, Development Tools, Power Components, Power Management, Resistors Tagged With: stackpole

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