Solar harvesting into Li-ion battery
PhotovoltaicTop Stories

Solar harvesting into Li-ion battery

A highly efficient solar powered Li-ion charger with two regulated outputs. The AEMLION is a 0.8x0.6 inch (20x15mm) PCB with the AEM10941 Solar Harvesting IC from E-peas. It efficiently converts solar energy into Li-ion battery charge, it even works with indoor light. It features 3.3V...

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Vehicle Battery monitor on a automotive relay form factor
Test/Measurements

Vehicle Battery monitor on a automotive relay form factor

Jesus Echavarria has tipped us with his latest project. A car battery monitor in a Relay form Factor. Unfortunately only hardware details are given and no details on software. He writes: Hi all! I’m really busy this year so I can’t post all the projects where I’m involved....

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Microchip’s MCP1640 – Super-Effective Battery Power
IC

Microchip’s MCP1640 – Super-Effective Battery Power

Designers working on line-powered systems are in luck… Designers working on line-powered systems are in luck; whilst wasting power is always bad, a few mA of waste don’t really matter. When working on battery powered systems, every bit of energy helps – an efficient switching...

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LiFeP04wered/Pi+, A High-Performance Battery Power System For Raspberry Pi
Raspberry Pi

LiFeP04wered/Pi+, A High-Performance Battery Power System For Raspberry Pi

LiFePo4wered/Pi+ is simply a better version of the LiFePo4wered/Pi3 and the LiFePowered/Pi. These devices are all designed to solve the issue of power supply to the raspberry pi. LiFePo4wered is simply a high-performance battery power system which is acting as an option for raspberry pi...

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Researchers From NREL Discovered New Method To Develop Rechargeable Magnesium-metal Battery
Technology

Researchers From NREL Discovered New Method To Develop Rechargeable Magnesium-metal Battery

A team of researchers from National Renewable Energy Laboratory (NREL) has discovered a new method for developing a rechargeable non-aqueous magnesium-metal battery. A proof-of-concept paper published in Nature Chemistry. It described how the scientists pioneered a method to enable the...

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Lipo Charge/Boost/Protect board in 18650 cell holder format
Power

Lipo Charge/Boost/Protect board in 18650 cell holder format

Peter6960 published a new build: So couple months ago, GreatScott made a video where he designed a circuit. Nothing too innovative, just the same TP4056 charger the MT3608 Boost combined on one PCB. He did add a Lipo protection circuit though, initially using the same DW01. But then,...

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Powering Batteries With Protons – A Potential Disruption in the Energy Industry
Power

Powering Batteries With Protons – A Potential Disruption in the Energy Industry

Climate Change have been a crucial factor taken into consideration by the Australian researchers from Royal Melbourne Institute of Technology before creating the first rechargeable proton battery. After considering all available options about cost and availability of the materials needed,...

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1296
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Low cost single cell L-Ion battery pack simulator
Test/Measurements

Low cost single cell L-Ion battery pack simulator

Mare @ e.pavlin.si designed a single cell Li-Ion battery pack simulator to facilitate the testing process of a new device. Modern battery operated portable devices use smart battery packs. Every new development of an electronic medical device must follow strict design flow defined by...

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