11 Projects tagged with "Lithium ion"

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Hackaday Prize 2020

Gel based IV bag warmer for blood, saline, antibiotics and more, optional field battery with 12v, 24v, 110v, 220v power options

Nebula Gel IV Blood & Fluid Warmer for Field Ready

Turning a cheap DSO kit into a cheap automotive scope

Battery Supply for DSO138 portable Scope

The 2017 Hackaday Prize

A Rapid Deployment Modular Mobile Renewable Energy System for humanitarian efforts

Rapid Deployment Modular Mobile Renewable Energy

Bringing old Makita 12V batteries and drills into the Lithium Era

Makita Pa12 12V Battery conversion

The 2018 Hackaday Prize

Open Source Tesla style battery pack for EV, Robotics, and off the grid living. Modular design for multisize packs

SolPak

AVR (lordKiCAD)

This circuit allows the use of a 3.7V Lithium-Ion battery cell, such as the popular 18650 cells, to power or charge 5.0V devices

ATtiny85 based Lithium-Ion Battery Power Bank

A device which tests the capacity of various rechargeable cell chemistries.

Cell Capacity tester

Hackaday Prize 2019

Feature-packed over-discharge protection. Set the cell-count, minimum cell voltage and dip-time below threshold. Fully hackable!

Universal undervoltage lockout up to 34V input

Hackaday Prize 2019

I am working on a shell style case for a MacBook Pro that will charge the laptop on the go and adapt USB C to other ports

MacBook Pro Battery Case

Harrison Freedman

complete all-in-one solution for using lithium-ion batteries on perfboard

Simple Lithium-ion

Matthew James Bellafaire

An Advanced BMS for 3-12 cells with all of the features I could cram in!

RTBMS