Extend GPS Tracker Standby: DIY Lithium Guide

If you're looking to enhance the standby longevity of GPS trackers within electric vehicles such as bikes or motorcycles, consider transitioning to lithium-powered alternatives.

Here's a comprehensive list of necessities: a customizable battery enclosure tailored for 18650 cells with a lid and built-in switch (2 units), Shenhuo's 18650 blue lithium battery (3.7V), and a TP4056 power module boasting 1A lithium battery capabilities alongside integrated protection and overcurrent safeguards through a MICRO interface module.

Begin by disassembling the battery enclosure to precisely accommodate the 4056 charging board, subsequently configuring it in parallel for optimal performance.

For soldering tasks, exercise caution by utilizing a sufficiently sized soldering iron with temperature control capabilities to prevent premature detachment of TABV solder points and potential diode charring without proper attachment, potentially necessitating remedial scraping of the electrode plate for effective soldering.

The final product, conveniently bundled with two elastic bands for seamless portability.

Ensure thorough sealing of both exit ports with hot glue, and strategically reroute wiring from the charging box via the switch aperture for streamlined functionality.

Employ a utility knife to carve out a charging port, ensuring compatibility with varying charging head depths despite the charging box's thickness.

Internally, the process remains straightforward; simply bisect the original +- electrode for seamless parallel modification.

The 4056 charging board fits snugly into its designated position, further securing it with 401 adhesive for the top cover plate, while employing hot glue to affix a bottom cover plate to prevent any inadvertent loosening during insertion.

With the lid securely in place, the transformation is effectively complete, promising enhanced functionality and efficiency.