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SERVICES

Powering Possibility – One Solution at a Time
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At Custom Lithium, we design and build custom battery systems for EV upgrades, DIY conversions, and solar or backup power. Whether you're restoring a vehicle, planning an off-grid setup, or looking for expert diagnostics, our hands-on support and locally made solutions are here to help you move forward with confidence.

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EV Battery Services

  • Nissan Leaf and BMW i3 Battery Repairs & Upgrades

  • Battery Health Reports & Diagnostics

  • ​Custom EV Battery Design

EV Conversions & Components

  • Motors, Inverters, VCU, BMS, Contactors & Control Boards

  • Affordable EV Build Kits for DIY Projects

  • Custom Support for EV Conversions 

Design, R&D & Manufacturing

  • Custom BMS Designed In-House

  • Thermal Management Solutions (Liquid Cooling)

  • R&D for Leaf Battery Packs tailored to Local Conditions

Get a Quote

Contact us today to get a quote or find out more.

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ABOUT US

Custom Lithium designs and builds reliable, locally made lithium battery solutions for electric vehicles, home backup power, and off-grid living. Based in South Africa, we’re passionate about practical innovation, real support, and helping people power their lives with confidence.

CONTACT

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© 2025 By Lauren Saiyad. 

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