ADVERTISEMENT

Subscribe to the PowerPulse Newsletter

Conferences and Forums

Darnell's Energy Summit

Darnell's Power Forum

Green Building Power Forum

Smart Grid Electronics Forum

New Products

February 1, 2013

GlobTek Li-Ion Battery Charger Cradle Operates with USB 5V Input

GlobTek's GT-91126-0305-0.8 charger cradle uses a standard USB power source such as GlobTek GT-41078-0505-USB, provides a charge voltage of 4.2Vdc with a pre-charge current of 160-200mA and bulk charge current of 800mAh. Employing intelligent semiconductor-based charging technology, the GT-91126-0305-0.8 is a CC/CV charger that charges the battery in three phases, conditioning, constant current and constant voltage with charge timer as safety back-up for charge termination for extra protection.

Additional safety features include over-voltage protection, short-circuit protection, over-temperature protection, reverse-battery protection, and defective-battery protection. The charger is compliant and certified to UL 60950-1, EN60950-1, FCC Part 15 Class A. Customized enclosure colors, housing designs and battery cavities/contact methods, output cord types and lengths, as well as customized packaging available upon request.

ADVERTISEMENT

A "made in USA" option is available. GlobTek has received CE/EMC + FCC certifications for single model GT-91126-0305-0.8

Share this story

Send via E-mail
Post to Twitter

On the Web:

GlobTek Inc.

ADVERTISEMENT

White Papers

March 11, 2013

Power Modules for Charger Applications

Sponsored by Vincotech

February 27, 2013

The Adaptive Cell Converter Topology Enables Constant Efficiency Over Universal Input AC Line in Front-End, High-Density Power Factor Correction Applications

Sponsored by Vicor Corp.

February 27, 2013

From 48 V direct to Intel VR12.0: Saving "Big Data" $500,000 per datacenter, per year

Sponsored by Vicor Corp.

More White Papers

Most Popular

Design Features

October 22, 2012

Energy Efficiency with Class D Amplifier Modules

Class-D switching amplifiers are helping audio designers create personal multimedia devices and home audio/visual systems that demonstrate how compact and stylish equipment can also deliver high sound quality and high audio output power. The key to this breakthrough, providing freedom from the large and bulky boxes housing traditional audio products, lies in the class-D amplifier’s high energy efficiency, which is typically around 90%. This allows designers to reduce or eliminate heatsinks as well as using smaller-sized PCBs and smaller components such as transformers, connectors and power supplies.

Read this paper

Design Features

October 8, 2012

The Role of Hall Effect Sensors in Power Distribution Infrastructure

Power distribution units (PDUs) form an essential part of modern computing and data communications hardware. They provide multiple outputs for transferring electrical power with maximum efficiency, controlling the power capacity and safeguarding against the possible causes of supply interruption. With an ever increasing need from tech savvy consumers for higher data throughput and greater quantities of data storage capacity, as well as tough international legislation now governing CO&sub2; emissions, the demands being placed on these units are proving challenging for engineering teams to satisfy.

Read this paper

Product Focus

August 13, 2012

The Year in AC-DC Power Supply Technology

The past year witnessed significant new product releases, technological developments, and industry news related to the field of AC-DC Power Supply technology.

Read this paper

Read More Technical Features

 

©2013 Darnell Group Inc.