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Archive of posts published in the category: battery
May
9

New Goulburn battery beats grid upgrade for electric vehicle ultra rapid charging

Australian fast charging company ChargeFox has installed a sizeable battery installation in Goulburn to support its new ultra-rapid electric vehicle charger, as well as earning income from providing frequency services to the grid, and saving money by avoiding a grid upgrade.

The 250kW/273kWh battery, using LG-Chem cells and Vacon inverters, has been designed and installed by PowerTec, and is the second time that ChargeFox has chosen a battery as a cheaper alternative to upgrading the permanent power supply at a charging site.

“In Goulburn we have a 180kW connection to the grid, which powers about 30kW of constant load at the service station, leaving 150kW for the chargers. We’ve installed 750kW of Tritium chargers there, with about 50kW of solar coming,” says Evan Beaver, head of charging at ChargeFox.

“The battery is 250kW/273kWh, and monitors the grid supply, the petrol station load and the charger demand and lops the demand peaks. Using the battery in this primary function is cost effective against a 500kW grid connection upgrade and worth doing on its own. Adding solar to this mix lowers the cost of charging the battery.”

Beaver says the battery can operate for about one hour at full power, but has the ability to change power quickly and respond automatically to grid disturbances, That makes it perfect for the FCAS market, which it will offer as a secondary function.

“So using  a battery in Goulburn has reduced our installation costs, reduced charging site electrical costs, increased the use of renewables and improved grid stability,” Beaver says. “The costs are a touch high to use them everywhere right now, but I can see batteries getting used in this way more and more in coming years.”

PowerTec managing director Michael Reiner Jansen said in a LinkedIn post that the battery primarily serves as an EV charging buffer, allowing for ultra-fast charging despit the weak grid connection, FCAS services, and back-up power for the site. 

Source Article

Apr
30

Designing Dual 48-V/12-V Battery Automotive Systems

The future of 48V/12V battery systems in automobiles now lurks just around the corner. Most major automobile manufacturers across the globe have been working on proving out their systems for the past few years, and it’s evident that their implementation will be relatively near term. This is a necessary and crucial step in the long and arduous journey to the fully autonomous passenger vehicle, which doesn’t require a human at the controls and has true autonomous driving.

Nevertheless, this doesn’t mean the 12-V battery is going away—there are far too many legacy systems in the installed vehicle base for this to occur. What it does mean is that autonomous cars will have both a 12-V battery and a 48-V battery (Fig. 1).

1. Next-generation cars will be powered by a 12-V and a 48-V battery.1. Next-generation cars will be powered by a 12-V and a 48-V battery.

A vehicle’s internal systems will either run off the 48-V lithium-ion (Li-ion) battery or the 12-V sealed lead-acid (SLA) battery—but not both. In addition to having two separate charging circuits for these individual batteries due to their respective chemistries, there must also be a mechanism that enables charge to move between them without causing any damage to the batteries or any system within the vehicle. An added benefit is that having two batteries also allows for redundancy should one of them fail during operation.

While this certainly complicates the design of the various electrical subsystems within the vehicles, there are some advantages to be gained. According to some auto manufacturers, a 48-V-based electric system results in a 10% to 15% gain in fuel economy for internal combustion engine vehicles, thereby reducing CO2 emissions.

Moreover, future vehicles that use a dual 48V/12V system will enable engineers to integrate electrical booster technology that operates independently of the engine load, thereby improving acceleration performance. Such compressors are already in the advanced stages of development and will be placed between the induction system and the intercooler, using the 48V rail to spin-up the turbos.

Globally, fuel-economy regulations have been tightening, while autonomous-driving capability with connectivity continues to proliferate in new automobiles. Accordingly, the 12-V automobile electric system has reached its usable power limit. As if these changes aren’t already enough, there has been a significant increase in automotive electronic systems. These changes, coupled with related demands for power, have created a new spectrum of engineering opportunities. Clearly, the 12V lead-acid battery automotive system with its 3kW power limit must be supplemented.

Furthermore, new automobile standards impact how these systems need to work. A newly proposed automotive standard, known as LV 148, combines a secondary 48-V bus with the existing automotive 12-V system. The 48-V rail includes an integrated starter generator (ISG) or belt start generator, a 48-V Li-Ion battery, and a bidirectional dc-dc converter, which can deliver tens of kilowatts of available energy from the 48- and 12V batteries. This technology

Apr
28

Alfawise X1 Black 10.4Ah Battery Electric Bikes Sale, Price & Reviews

Alfawise X1 Foldable Electric Bicycle
Alfawise X1 E-bike Moped has 3 working modes, large capacity 7.8Ah/10.4Ah battery, 30km mileage in pure electric mode, offer you a comfortable riding experience. Lightweight and quick-folding design for convenient carrying. Adjustable saddle and handlebar suitable for adults and teenagers. The eco-friendly folding electric bicycle is 100% electric and zero emissions.

Main Features:
3 riding modes: pure electric mode & moped mode & pedal mode, perfect for urban commuters and city riders.
Large capacity: powerful built-in 7.8Ah/10.4Ah Li-ion battery for max 30km mileage in pure electric mode and 60km mileage in moped mode, say goodbye to insufficient battery life problem.
3 steps quick-folding and easy storage: lightweight aluminum alloy collapsible frame and folding design for convenient carrying, even on crowed subway or bus.
Handlebar all-round LCD display: quickly master cycling information of mode,speed,odometer,battery level.
Anti-slip function: inflatable 14 inch rubber tire with anti-slip texture, suitable for different grounds
Safety performance: front and rear dual-disc brake system, accurate to hold the brake handle motor before power off.
Super bright headlight: you can see everything clearly within 2m in the dark
● 250W motor provides the max 25km/h speed and max 25 degree gradient
● Aluminum alloy shell for max 120kg payload

Specifications:
● Motor rated power: 250W
● Battery rated power: 270W
● Battery: 10.4Ah
● Gradeability: 25 degree
● Charge time: 5h 
● Maximum speed: 25km/h
● Maximum payload: 120kg 
● Mileage: 30 – 60km ( 30km in pure electric mode; 60km with power assist system )
● Input voltage: 100 – 240V
● Working temperature: -10 – 40 Deg.C
● Display: LCD screen
● Drive type: rear wheel drive
● Chainplate: prowheel steel 52 teeth
● Gear: 14 teeth

Source Article

Apr
21

Automotive Battery Thermal Management System Market Research Report – Forecast to 2023

Table of Contents

1 Executive Summary

2 Scope of the Report

2.1 Market Definition

2.2 Scope of the Study

2.2.1 Definition

2.2.2 Research Objective

2.2.3 Assumptions

2.2.4 Limitations

2.3 Research Process

2.3.1 Primary Research

2.3.2 Secondary Research

2.4 Market size Estimation

2.5 Forecast Model

3 Market Landscape

3.1 Porter’s Five Forces Analysis

3.1.1 Threat of New Entrants

3.1.2 Bargaining power of buyers

3.1.3 Threat of substitutes

3.1.4 Segment rivalry

3.1.5 Bargaining Power of Buyers

3.2 Value Chain/Supply Chain Analysis

4 Market Dynamics

4.1 Introduction

4.2 Market Drivers

4.3 Market Restraints

4.4 Market Opportunities

4.5 Market Trends

5 Global Automotive Battery Thermal Management System Market, By Technology

5.1 Introduction

5.2 Air

5.2.1 Market Estimates & Forecast, 2017-2023

5.2.2 Market Estimates & Forecast by Region, 2017-2023

5.3 Liquid

5.3.1 Market Estimates & Forecast, 2017-2023

5.3.2 Market Estimates & Forecast by Region, 2017-2023

5.4 Phase Change Material

5.4.1 Market Estimates & Forecast, 2017-2023

5.4.2 Market Estimates & Forecast by Region, 2017-2023

5.4 Thermo electrics

5.4.1 Market Estimates & Forecast, 2017-2023

5.4.2 Market Estimates & Forecast by Region, 2017-2023

6 Global Automotive Battery Thermal Management System Market, By Propulsion

6.1 Introduction

6.2 Battery Electric Vehicle

6.2.1 Market Estimates & Forecast, 2017-2023

6.2.2 Market Estimates & Forecast by Region, 2017-2023

6.3 Hybrid Electric Vehicle

6.3.1 Market Estimates & Forecast, 2017-2023

6.3.2 Market Estimates & Forecast by Region, 2017-2023

6.4 Plug-In Hybrid Electric Vehicle

6.4.1 Market Estimates & Forecast, 2017-2023

6.4.2 Market Estimates & Forecast by Region, 2017-2023

6.5 Fuel Cell Vehicle

6.5.1 Market Estimates & Forecast, 2017-2023

6.5.2 Market Estimates & Forecast by Region, 2017-2023

7 Global Automotive Battery thermal management system Market, By Battery Capacity

7.1 Introduction

7.2 0 – 200 KWh

7.2.1 Market Estimates & Forecast, 2017-2023

7.2.2 Market Estimates & Forecast by Region, 2017-2023

7.3 200 – 500 KWh

7.3.1 Market Estimates & Forecast, 2017-2023

7.3.2 Market Estimates & Forecast by Region, 2017-2023

7.4 > 500 KWh

7.4.1 Market Estimates & Forecast, 2017-2023

7.4.2 Market Estimates & Forecast by Region, 2017-2023

8 Global Automotive Battery Thermal Management System Market, By Vehicle Type

8.1 Introduction

8.2 Passenger

8.2.1 Market Estimates & Forecast, 2017-2023

8.2.2 Market Estimates & Forecast by Region, 2017-2023

8.3 Commercial

8.3.1 Market Estimates & Forecast, 2017-2023

8.3.2 Market Estimates & Forecast by Region, 2017-2023

9 Global Automotive Battery thermal management system Market, By Region

9.1 Introduction

9.2 America

9.2.1 Market Estimates & Forecast, 2019-2023

9.2.2 Market Estimates & Forecast by Technology, 2019-2023

9.2.3 Market Estimates & Forecast by Vehicle Type, 2019-2023

9.2.4 Market Estimates & Forecast by Battery capacity, 2019-2023

9.2.5 Market Estimates & Forecast by Vehicle Type, 2019-2023

9.2.6 U.S.

9.2.6.1 Market Estimates & Forecast, 2019-2023

9.2.6.2 Market Estimates & Forecast by Technology, 2019-2023

9.2.6.3 Market Estimates & Forecast by Propulsion, 2019-2023

9.2.6.4 Market Estimates & Forecast by Battery capacity, 2019-2023

9.2.6.5 Market Estimates & Forecast by Vehicle Type, 2019-2023

9.2.7 Canada

9.2.7.1 Market Estimates & Forecast, 2019-2023

9.2.7.2 Market Estimates & Forecast by Technology, 2019-2023

9.2.7.3 Market Estimates & Forecast by Propulsion, 2019-2023

9.2.7.4 Market Estimates & Forecast

Apr
1

Automotive battery – Wikipedia

rechargeable battery for starting a car engine

A typical 12 V, 40 Ah lead-acid car battery

An automotive battery is a rechargeable battery that supplies electrical current to a motor vehicle. Its main purpose is to feed the starter, which starts the engine. Once the engine is running, power for the car’s electrical systems is still supplied by the battery with the alternator charging as demands increase or decrease .

Battery in modern cars[edit]

Gasoline and Diesel engine[edit]

Typically, starting uses less than three percent of the battery capacity. For this reason, automotive batteries are designed to deliver maximum current for a short period of time. They are sometimes referred to as “SLI batteries” for this reason, for Starting, Lighting, and Ignition. SLI batteries are not designed for deep discharging, and a full discharge can reduce the battery’s lifespan.[1]

As well as starting the engine, an SLI battery supplies the extra power necessary when the vehicle’s electrical requirements exceed the supply from the charging system. It is also a stabilizer, evening out potentially damaging voltage spikes.[2] While the engine is running, most of the power is provided by the alternator, which includes a voltage regulator to keep the output between 13.5 and 14.5 V.[3]
Modern SLI batteries are lead-acid type, using six series-connected cells to provide a nominal 12 volt system (in most passenger vehicles and light trucks), or twelve cells for a 24 volt system in heavy trucks or earth-moving equipment, for example.[4]

Electric cars[edit]

Battery electric vehicles are powered by a high-voltage electric vehicle battery, but they usually have an automotive battery as well, so that they can use standard automotive accessories which are designed to run on 12 V.

History[edit]

Early cars did not have batteries, as their electrical systems were limited. A bell was used instead of an electric horn, headlights were gas-powered, and the engine was started with a crank. Car batteries became widely used around 1920 as cars became equipped with electric starters. The sealed battery, which did not require refilling, was invented in 1971.[5]

The first starting and charging systems were designed to be 6-volt and positive-ground systems, with the vehicle’s chassis directly connected to the positive battery terminal.[6] Today, almost all road vehicles have a negative ground system.[7] The negative battery terminal is connected to the car’s chassis.

The Hudson Motor Car Company was the first to use a standardized battery in 1918 when they started using Battery Council International batteries. BCI is the organization that sets the dimensional standards for batteries.[8]

Cars used a 6 V electrical systems and batteries until the mid-1950s. The changeover from 6 to 12 V happened when bigger engines with higher compression ratios required more electrical power to start.[9] Smaller cars, which required less

Jun
11

Automotive Battery Chargers & Roof Bars

Automotive Gear-auto store equipment and tools- 4-5 gasoline engine analyzers or analysers. Our engineers advise on new merchandise and manufacturing processes by sharing best practices for innovation and implementation throughout a variety of automotive applications in welding, becoming a member of, and allied manufacturing technologies. As increasing numbers of individuals are pushing aside the purchases of latest automobiles their older automobiles need more repairs and maintenance.

Both used and new automotives could be bought at a dealership, and the hundreds such amenities worldwide make up the most important source for automobile gross sales. We supply PSA – Europe’s second-biggest auto producer – with expertise in all areas of automotive engineering, from body design and mechanics to sophisticated and clever on-board techniques.

For a service workshop – 40 hours attended, 36.eight hours working on paying jobs, and 42.three hours sold or invoiced to prospects. To stay competitive in as we speak’s automotive industry, car producers must react shortly to evolving pricing and incentives.

Mahindra Graphic Research Design, shaped in 2008, through the submit our acquisition of the Turin primarily based Graphic Analysis Design, focuses on consulting on automotive style, engineering, CAE (Pc-Aided Engineering), and project administration.

DS Smith has built up a wealth of knowledge and experience over the decades of expertise anticipating and exceeding the expectations of the automotive industry. Starting an auto repair store the best method. This program will subsidize the acquisition of new hybrid and electric cars, in addition to different automobile types.

From the cheap software program to the expensive huge time business applications, repair software can do just about anything you want it to do. I’ve even run into a number of applications that will assist the smaller time shop owner get into accounting and bookkeeping in their repair enterprise.…

Jun
6

Automotive Battery Leak Test

From the first steam-powered vehicle, by way of the introduction of inexpensive mass-produced gasoline-guzzlers, to the most recent futuristic flying car concepts, humankind’s love affair with all issues automotive exhibits no signs of abating. These methods incorporate product and branding methods, together with sales and advertising methods, and the methods for strengthening obligatory capabilities and creating new businesses with a view to construct and broaden automotive gross sales worth chains.

My preferrred workshop would be fitted out with all the labor and time saving tools out there. That can assist you create and prototype tomorrow’s vehicles, we offer end-to-finish design options via Mahindra Graphic Analysis Design, our Italian automotive and industrial design home.

For practically 50 years, J.D. Power has been a trusted advisor in measuring this with a full suite of automotive options designed to assist shoppers obtain their highest efficiency. Automotive Relays for energy windows, door locks, sun roofs, energy seats, tilt streering, retractable antenna, and so forth.

When you’ve got the time, supply to work half time in a restore shop to get the feel of it. Simplify HR processes and engage your workforce to drive better enterprise outcomes, empower your workforce, and develop your expertise. The automotive service supervisor should be an individual who is ready to give attention to several various things on the identical time.

Never has that been more true than now, when auto” is the key time period within the automotive industry. This unprecedented stage of safety and rich media requires a excessive-speed, Multi-Gig community that can seamlessly move data throughout the automobile and fully exploit the facility of the fashionable GPUs and CPUs in autonomous automobiles.

Nevertheless, the automotive trade is still particularly involved about product remembers, which trigger considerable monetary consequences. Within the automotive business, security means that customers, operators or producers do not face any risk or hazard coming from the motor vehicle or its spare parts.…

Mar
31

Is It Protected To Hold A Car Battery Inside Your Home?

Questioning why males love cars so much? Dreaming that you’re driving on a rough or bumpy street may be suggestive that you’re going by means of making an attempt time and turmoil in your waking life. Many of these adverse impacts fall disproportionately on those social groups who’re also least prone to own and drive cars.

I have always had a passion for cars and have wished to get into the car business. Cars are often taken off the street by police because of driver infractions. It continues to be within the hearts of utmost car lovers with its performance and unique design.

Individuals who drive DARK BLUE cars typically have quite a lot of self-confidence and are most constructive concerning the course of their lives. Dreaming about cars is actually a common dream theme that both men and women have. CarSaver CEO Sean Wolfington claims that people who buy their cars through Walmart’s service have been saving more than $three,000 off the sticker value without having to undergo all that painful in-person haggling.

Be respectful, gown neatly, speak clearly and be yourself because people promote folks cars. If the timing belt breaks, there generally may very well be a code set in the autos EUROPEAN (Digital Management Unit) for no sign from the cam sensor.

Most cars in use in the 2010s are propelled by an inside combustion engine, fueled by the deflagration (quite than detonation ) combustion of hydrocarbon fossil fuels, principally gasoline (petrol) and diesel , as well as some Autogas and CNG Hydrocarbon fuels trigger air pollution and contribute to local weather change and world warming four Quickly rising oil costs , considerations about oil dependence , tightening environmental legal guidelines and restrictions on greenhouse gasoline emissions are propelling work on alternative power programs for cars.

However, and this is an important but, if you plan on utilizing the inverter to power items when the automobile isn’t working you need to really have a deep cycle battery put in along with your starting battery. There are cars that may run on vegetable oil with little or no modification (this was the original idea behind diesel fueled automobiles), grain alcohol, water, hydrogen, and even air.…