Battery Charging and Batteries Jobs

Battery design in small electronic devices requires prioritization of power storage distribution, transmission, and generation of electrical power in that system.

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    GPS Tracker 4 дней(-я) left
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    I would like proposals to build a GPS tracker (hardware) as physically small as possible. The idea is to use the tracker to locate physical assets within an organization across multiple locations. I am looking to create a small flat or cubic unit, no more than a couple of centimeters in size which can be attached/concealed inside assets Battery life will inevitably be an issue. The unit would ...

    $230 (Avg Bid)
    $230 Ср. ставка
    9 ставки

    We are a startup from India developing lithium based energy storage solutions for electric vehicles and passive storage applications such as solar storage and UPS. We have developed a 4-cell BMS for 12.8V LFP batteries in-house post which we would like to incorporate some additional features in the current BMS design and develop a 15-cell BMS for 48V applications based on the current design. The s...

    $1061 (Avg Bid)
    $1061 Ср. ставка
    7 ставки

    We are a startup from India developing lithium based energy storage solutions for electric vehicles and passive storage applications such as solar storage and UPS. We have developed a 4-cell BMS for 12.8V LFP batteries in-house post which we would like to incorporate some additional features in the current BMS design and develop a 15-cell BMS for 48V applications based on the current design. The s...

    $2069 (Avg Bid)
    $2069 Ср. ставка
    6 ставки

    English or Español. Be sure you understand all details. I need PCB design for Solar panel circuit (21V) to charge Litio battery (3.7V -4.2V). -PCB 2 layers in KiCAD -I'll provide PCB shape in KiCAD file -I'll provide actual PCB circuit in KiCAD file -PCB dimensions less than 90x90mm (has enough space) For now I have one circuit done in KiCAD but there is something that not wo...

    $47 (Avg Bid)
    $47 Ср. ставка
    17 ставки