Off-the-shelf and Custom design and manufacture of state-of-the-art battery chargers, UPS, and power supplies
How to Design Battery Packs How to Calculate Battery Run Time Battery Run Time Calculator Engineering Design Notes on Battery Powered Devices Discharge Curves for AA Alkaline and NiMH Cells Discharge Curves for 9V Alkaline and Carbon Zinc Batteries Discharge Curves for CR123A Lithium Manganese Dioxide Batteries Battery Power Connector FAQ Special Design Rules for Large Battery Packs Custom Battery Packs Frequency Dependance of Batteries Capacity versus Charge Voltage for Lithium-ion Chemistries
How to Charge Batteries How to Charge Sealed Lead Acid Batteries Fast Charging Sealed Lead Acid Batteries How do Battery Chargers differ from Power Supplies? How To Charge NiCad Batteries How to Charge NiMH Batteries How to Charge Lithium Ion Batteries How Peak Charge Voltage affects Capacity and Cycle Life of Lithium Ion Batteries How to Charge Nickel Zinc Batteries
Custom Design Specification Downloads How to Specify Custom Battery Chargers How to Specify Custom Power Supplies
Other Power Electronics Resources: How to Design with Wall Mount Power Supplies Design Software for Switchmode Power Supplies Compliance Resources Power Glossary Worldwide Household Voltages and Plugs Switching Power Supply Terminology Wire Gauge and Current Capability Chart Fusing Currents for American Wire Gauges and Metric Gauges Cu, Al, Fe, Sn wires Converting Watts to Amps??? Converting Watts to VA Charging Supercapacitor Banks NEMA Box type definitions NEMA Plug and Socket type definitions IEC Plugs and Sockets
Educational Resources The Automobile Storage Battery its Care and Repair 1922 Battery Chemistry Tutorial and FAQ How to Convert microns in wavelength to inverse cm in wavenumber
DC to AC Power Inverter Resources Inverter FAQ
UPS Resources UPS Questions & Answers Frequently Asked UPS Questions
Other Resources HotMetal Pro 6.0 Patches Vapor Pressure of the Chemical Elements
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