Today on Battery Power Tips
What are six key considerations when choosing a Li-ion battery chemistry?
Designers have choices and tradeoffs when choosing the ideal Li-ion battery chemistry. Batteries affect the cost, lifetime, and usefulness of an application. An optimal energy storage system is critical to ensure the life and performance of an application, so it’s essential to start with the best battery chemistry for the job. This FAQ reviews six…
What are the top five Li-ion battery safety standards?
Lithium-ion batteries (LIBs) are complex electrochemical and mechanical systems that are the subject of dozens of international safety standards. In this FAQ, we’ll discuss the key environmental aspects of LIB safety, review the top 5 LIB safety standards, and consider the use of custom-battery testing rooms for the safety of testing personnel. Many of the…
How fast can Li-on batteries be charged?
The speed at which a battery can be recharged is measured using the ‘C-rate,’ where ‘C’ is the battery’s capacity in mA or A. At a 1 C rate, a battery can be completely recharged in one hour. The speed of charge primarily depends on the voltage. For example: For small batteries used in portable…
What battery chemistries are used in grid-scale energy storage?
Expansion of grid-scale energy storage is important to enable the transition to variable renewable energy (VRE) sources such as wind and solar, and a green energy economy. The use of battery energy storage systems (BESS) is a key to enabling the growing penetration of VREs. BESS installations are classified as behind-the-meter (BTM) or front of…
Wireless distributed battery management system reduces EV wire harnessing
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 […]
Varta presents microbattery product portfolio at Computex 2022
Varta will present its broad product portfolio of microbatteries, which make a wide range of future-proof applications possible, at Computex in Taipei starting today. Varta’s microbattery product portfolio ranges from rechargeable lithium-ion button cells to nickel metal hydride button cells, primary silver oxide cells, primary lithium button cells and cylindrical lithium batteries to hydrogen gas…
Stationary Power See More >
Epiroc Boltec M Battery makes its debut in Canada
The underground mining landscape has shifted dramatically in recent years, with evolving battery technology acting as a catalyst to change in the industry. As part of the ongoing effort to lead the charge on this battery-electric transformation, Epiroc has imported the very first Boltec M Battery rig onto Canadian soil. The fully mechanized bolter is…
What’s the difference between battery isolators and battery separators?
2020 EnergySage installer survey finds one in five solar installations nationwide included a battery
Blue Planet Energy launches new Blue Ion HI stackable lithium battery system
An insane increase in battery capacity came online in the United States in Q4 2020
Robotics See More >
Battery management system targets robotics, AGV, 2/3-wheeler apps
The new i-BMS Battery Management System from Lithium Balance, acquired by Sensata earlier in the year, is a cell chemistry agnostic, compact, integrated BMS developed for the cost-optimized mass-production of applications up to 60 V, such as two and three-wheelers, automated guided vehicles (AGVs), and robotics. The i-BMS is a long-term solution for customers who […]
Automotive See More >
What are alternatives to Li-ion batteries?
There are many alternatives to Li-ion batteries, including fuel cells, various types of supercapacitors, redox flow batteries, novel Li-based chemistries such as lithium-sulfur (LiS), and more. This FAQ focuses on alternative non-lithium rechargeable battery chemistries, including calcium-ion (Ca-ion), magnesium-ion (Mg-ion), sodium-ion (Na-ion), zinc-ion (Zn-ion), iron-air (Fe-air), and sodium-sulfur (NaS) that can be more readily integrated…
Renewables See More >
Li-ion batteries might lose their leadership in stationary applications, discusses IDTechEx
In their latest redox flow battery report “Redox Flow Batteries 2021-2031”, IDTechEx estimated the role of medium duration energy storage in the context of larger penetration of variable renewable energy penetration. Up to date, variable renewable energy has reached a medium-low penetration rate between 10% and 40%. As investigated by academic research, the storage of…
Crown Battery will buy RECs and eventually source local renewables to take operations 100% green
Power Edison to supply 12-MWh mobile battery system to U.S. utility
Con Edison to use 1-MW lithium battery to improve grid stability in the Bronx
