Products/Services for Transformerless Battery Charger Circuits
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Battery Chargers - (992 companies)...profile is important because batteries have different charge profiles based on the chemistry and circuit construction. A charger needs to apply a specific voltage and current, at different phases of the charging cycle, to safely restore...Multi-Bank ChargerCharger Type / ApplicationsCharger Power Source -
Uninterruptible Power Supplies (UPS) - (791 companies)The load is supplied from a continuously-operating power converter that receives its input from a DC supply. This DC supply consists of a battery and a large battery charger, which are connected in parallel. Line-interactive - The inverter works...
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Battery Charger ICs - (109 companies)Battery charger ICs are integrated circuits (IC) that are used to charge batteries. There are several types of battery charger ICs. Linear chargers use a voltage-controlled source to force a fixed voltage to appear at the output terminal. Switching... -
Batteries - (1824 companies)...the load. When a battery is inserted into an electrical device, the device completes the circuit between the two terminals and triggers electrochemical reactions within the battery. The anode undergoes an oxidation reaction with the electrolyte, releasing... -
Supervisory Circuits and Battery Monitor Chips - (236 companies)Supervisory circuits and battery monitor chips are semiconductor devices that detect and monitor voltage levels in power supplies, microprocessors, and other systems. As protection circuits, they can monitor one or more system parameters... -
DC-AC Inverters - (714 companies)Display type. Analog meter or indicator. Digital readouts. Video display terminals. Forced air or fan cooling. Battery charger. An important environmental operating parameter to consider is operating temperature. Applications. DC-AC inverters can...
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Circuit Breakers - (1024 companies)Circuit breakers are mechanical switching devices capable of breaking currents under specified abnormal circuit conditions. Circuit breakers are automatic electrical switches designed to interrupt current flow in the event of an overload or short...
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Power Supplies - (3073 companies)To illustrate the general structure of a power supply, we will use a typical DC power supply. A basic DC power supply can be built with four circuits (or sections), as shown in the following diagram, where each block represents a particular circuit...
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Lithium Batteries - (561 companies)...a collector conducts the charge to the battery's exterior and through the load. When a battery is inserted into an electrical device, the device completes the circuit between the two terminals and triggers electrochemical reactions within the battery...
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Battery Isolators - (20 companies)...linked. While an isolator forestalls this problem, it comes with added expense and also complicates the battery charging process. In diode-type isolators, a further drop in voltage is expected to occur in the circuit linking the charging source...
Product News
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Green Cubes Technology
Chargers solutions. Green Cubes ' high efficiency industrial chargers can be either a circuit board embedded in your device or a stand-alone charger in a configuration that best suits the usage model of the portable device. We also design and manufacture heavy duty industrial battery chargers to meet your most demanding needs. The range of handheld devices supported by Green Cubes includes bar code scanners, handheld readers, portable printers, rugged PDAs, handheld computers, handheld radios, GPS devices... (read more)Browse Battery Chargers Datasheets for Green Cubes Technology -
Micropower LLC
Micropower Access Shelf-Mount Battery Charger to two circuits per charger. Connect them in parallel for fast charging. Stack them up to three high. Features. Microcomputer Smart Charger. Charges all common battery types. High efficiency, 96%. High power factor, 0.95. Low weight and small volume. Advanced precision control for best battery life. Display and control panel permit simple programming. Archived charge data, 1,800 cycles. 480VAC 3 phase, 60Hz. 600VAC or 208-240VAC* units available. Wireless radio standard on all Access chargers... (read more)Browse Battery Chargers Datasheets for Micropower LLC -
Micropower LLC
Micropower Ecopoint Industrial Battery Charger Data Sheet. Owner 's Manual. Ecopoint Catalog. Ecopoint Charger. The Ecopoint charger from Micropower (formerly Ecotec) is a full featured, light to medium duty industrial battery charger. Charges fully discharged batteries in approximately 10 hours. 3 Status LEDs. 2 Safety shutdown modes. Smart Proportional charge termination. Simple Operation. Easy service. 5 Year warranty. Standard 208/240/480 input voltage settings. UL and cUL listed. Ecopoint Charger. follow us on. Youtube. LinkedIn... (read more)Browse Batteries Datasheets for Micropower LLC -
Micropower LLC
Select Industry Preferred Battery Chargers Select Industry Preferred Battery Chargers. Are you interested in the transition towards sustainable energy solutions?. Or do you want to optimize battery life of your electrical machines and vehicles?. MICROPOWER SC. The Micropower SC battery charger is aimed for stationary charging and comes in versions for traditional batteries as well as Lithium-Ion batteries with CAN bus. Featuring high efficiency and power factor, combined with low stand-by power, the Micropower SC is a reliable... (read more)Browse Battery Chargers Datasheets for Micropower LLC -
Nova Technology(HK) Co.,Ltd
Skyworks AAT3672IWO-4.2-1-T1 Battery Charger IC The Skyworks AAT3672IWO-4.2-1-T1 is a lithium-ion/polymer battery charger IC designed for mobile devices, portable electronics, IoT applications, and wearable technology. With a compact 14-WFDFN package and exposed pad for efficient thermal dissipation, this charger IC is optimized for reliability and performance across a wide operating temperature range of -25 C to 85 C (-13 F to 185 F). The IC ensures efficient and safe charging for lithium-based batteries, making it an ideal choice... (read more) -
Green Cubes Technology
Lithium SAFEFlex Chargers . Compact Power. Maximize space with our high-efficiency chargers, boasting the industry's smallest footprint. Universal Compatibility. Designed for versatility, our Lithium SAFEFlex Battery Chargers support a broad range of Material Handling and Ground Support Equipment, ensuring your operations are always powered and ready. High-Efficiency Charging. With a focus on efficiency, our chargers boast a unity power factor and low iTHD, delivering top charging performance with minimal energy waste... (read more)Browse Battery Chargers Datasheets for Green Cubes Technology -
Micropower LLC
MICROPOWER RC high-performance charger MICROPOWER RC. Micropower RC is an onboard charger designed for exceptional efficiency and a compact footprint. It enables quick and straightforward installation, minimizing downtime and costs with easily connected cables. This high-performance charger is optimized for both Lead-Acid and Lithium-Ion batteries and supports a wide input range (120-240 VAC). Despite its compact and lightweight design, it is highly robust and classified as IP67, ensuring reliability in harsh environments... (read more)Browse Battery Chargers Datasheets for Micropower LLC -
Micropower LLC
Micropower - New high-power ST charger series Micropower Group is proud to announce a significant expansion of our well established ST charger platform. Building on the success of the ST17 -90 range, we now introduce the extended lineup: ST100, ST120, ST130 and ST145. This product extension strengthens the ST family and provides higher power levels, improved efficiency and enhanced functionality for demanding industrial applications. (read more)Browse Battery Chargers Datasheets for Micropower LLC -
Dongguan Sheen Electronic Technology Co., Ltd.
Thermal Pad for Car Wireless Charger Heat Solution As electric vehicles become more prevalent, wireless charging technology has garnered widespread attention. However, the persistent issue of heat generation during wireless charging has long troubled the industry. Thermal conductive silicone pads, with their superior thermal conductivity and ideal balance of softness and rigidity, offer an innovative solution for heat management in automotive wireless chargers. Compared to metal heat sinks, thermal conductive silicone pads are lightweight, thin... (read more)Browse Thermal Compounds and Thermal Interface Materials Datasheets for Dongguan Sheen Electronic Technology Co., Ltd. -
AgozTech LLC
Chargers For Mobile Devices Discover reliable chargers for mobile devices, including mobile scanners, POS handhelds, and more. Our chargers ensure fast, efficient power delivery, keeping your devices charged and ready for use, enhancing productivity in fast-paced work environments across various industries. (read more)Browse Cable Assemblies Datasheets for AgozTech LLC
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Transformerless high voltage and controllable current battery charger for e-car
Transformerless battery charger circuit , dimension 17 x 11 x 9 cm3 and weight less than 0.5 kg. III.
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2013 Combined Subject Index IEEE Industry Applications Society Publications
Second harmonic current reduction by using a resonant circuit in a single- phase battery charger . An, Hyunsung, +, ECCE Sep. 2013 1409-1413 Transformerless power supply based on single switch resonant inverter for …
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2011 Combined Subject Index IEEE Industry Applications Society Publications
Lima, F. K. A., +, ICEMS Aug. 2011 1-6 A study on receiver circuit topology of a cordless battery charger for electric vehicles. Throngnumchai, Kraisorn, +, ECCE Sept. 2011 843-850 A transformerless single-stage AC/DC converter with low output voltage.
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Electric Vehicle Conversion/Technologies - Wikibooks, open books for an open world
A charger appropriate to the battery technology installed must be used to ensure the maximum battery life. Some chargers are " transformerless " and so are of light weight, but more sensitive to ground faults ( some of these may be avoided by a specialized charging circuit shown in a later section).
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Residential, Commercial and Industrial Electrical Systems: Equipment and Selection, Volume 1 > Uninterrupted Power Supply (UPS) and Power Conditioners
The bypass circuit will maintain the output voltage within 5% of the rated voltage for any variation … Figures 19.13 shows a UPS that does not use a transformer ( transformerless ). A separate battery charger is required to charge the battery.
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Static UPS technologies
Such rectifier circuits are intended for systems using a high voltage (700-800 Volt) DC bus. and complement the transformerless inverter design described later. However, batteries at these high voltages have inherent disadvantages, and batteries in the 400 to 500 volt … A typical such 3 phase rectifier-battery charger system is illustrated in Figure 2.
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UPS DC intermediate circuits without AC line separation
Possible disadvantages would be: - direct electrical connection between mains and d.c.circuit - limitations with regard to the rectifier cir- cuit and pulse number The advantages stated have put transformerless rectifiers in common use in UPS installations over the last 15 years … … d.c.inter- mediate circuit in a UPS installation usually includes parallel-connected batteries , and the rectifier … The UPS rectifier then is,,also a battery charger .
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2013 Combined Author Index IEEE Industry Applications Society Publications
… Koutroulis, Eftichios, and Blaabjerg, Frede, Optimization of SiC-based H5 and Conergy-NPC transformerless PV inverters; ECCE Series resonant inverter with active snubber circuit for improved efficiency operation applied to domestic induction heating; APEC … … with activated carbon: Results from full scale cement plant field tests; CITCON Apr. 2013 1-10 Sauer, Barton J., see Finley, William, CITCON Apr. 2013 1-20 Savage, Bryan, Shuttleworth, Roger, and Schofield, Nigel, A modular battery charger for electric vehicles; ECCE …
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Multi-function bi-directional battery charger for plug-in hybrid electric vehicle application
Compared with this topology, the transformerless topology can have comparatively simple design and less complicated control because … Without any transformers the charger still need to cover all the functions transformers can have. … converter and the grid, but without a transformer if one terminal of a battery is shorted to … Since the vehicle body is connected to the ground during charging the short circuit between the battery …
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Uninterrupted power supply based on a new transformerless integrated power converter
Uninterrupted Power Supply Based on a New Transformerless Integrated Power Converter … electronics converters that is able to control the input power factor, charge the battery , and guarantee backup … The main advantages of the proposed UPS are: 1) active power factor correction (PFC) without any feedback control, and 2) integrated functions of the battery charger circuit and PFC by using only three power switches.
