Hey guys! This is a start to a new series about upgrading/modifying my old 250W Razor E300 E-scooter! In this episode you're guided through on making your own 24V 7S 5P 11Ah 264Watt/hour Li-Ion battery pack for small electric vehicles, this battery pack gets used in the E-scooter seen in the video which previously used x2 12V 7Ah Sealed Lead-Acid batteries. Watch the video till the end to see how it all turns out and runs with the new battery!
If you enjoyed watching, please consider dropping a thumbs up, a comment, perhaps even a share and subscribe to the M.I. YouTube channel! Stay tuned for the ever-so-exciting next episode of the E-scooter upgrade series.
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Battery pack circuit diagram: [ Ссылка ]

Materials required to build the battery:
• x35 3.7V Lithium-Ion 18650 cells - [ Ссылка ]
• 7S 20A BMS Board (Battery Management System) with connector and wires - [ Ссылка ]
• Nickel spot welding strips - [ Ссылка ]
• XT60 Connector with wires - [ Ссылка ]
• 2-pin white Connector for recharging (included within E300)
• Kapton tape - [ Ссылка ]
• 1-2mm foam sheet - [ Ссылка ]
• 180mm Heat shrink wrapping (tube) - [ Ссылка ]
• 18mm protective paper battery-end rings - [ Ссылка ]

🪛🔧🔨 Tools and extra supplies I use:
➡️ Soldering Iron Kit - [ Ссылка ]
➡️ Hot Glue Gun - [ Ссылка ]
➡️ Drill Machine - [ Ссылка ]
➡️ Box cutter/Utility knife - [ Ссылка ]
➡️ X-Acto Hobby Knife - [ Ссылка ]
➡️ Cutting Matt (Green) - [ Ссылка ]
➡️ Needle-nose Pliers - [ Ссылка ]
➡️ Wire Cutters for Electronics - [ Ссылка ]
➡️ Wire-stripping tool (Automatic) - [ Ссылка ]
➡️ Screwdriver kit - [ Ссылка ]
➡️ Heat-shrink Tube Kit - [ Ссылка ]
➡️ Jumper Wire Kit - [ Ссылка ]
➡️ Breadboard for Prototyping - [ Ссылка ]
➡️ Perf Boards, Pin headers, and Connectors Kit - [ Ссылка ]
➡️ Superglue - [ Ссылка ]
➡️ Duct Tape - [ Ссылка ]
➡️ Double-sided Tape - [ Ссылка ]
➡️ Kapton Tape (for battery leads) - [ Ссылка ]


Also watch:
How to make 1000W Battery Spot Welder - [ Ссылка ]
DIY RC Panga Outboard motor Boat UPGRADE - [ Ссылка ]
DIY RC Transmitter & Receiver - [ Ссылка ]



Music credits:
Digifunk - DivKid
LAKEY INSPIRED Chill Day Vlog No Copyright Music
Patrick Patrikios - Oh My
Patrick Patrikios - Know Myself
Patrick Patrikios - Crazy
Straight Fuse - French Fuse
Rinse Repeat - DivKid

#diybatterypack #upgrade #electricscooter

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