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✅ For a Website or Flyer (Professional):

Electric Bike Support & Custom Battery Builds
I provide full support and maintenance for electric bikes, including troubleshooting, repairs, and performance upgrades. I also custom-build lithium battery packs for e-bikes to match your specific needs—whether it’s for more range, higher power, or better compatibility. Quality, safety, and performance are my top priorities.

📱 For Social Media (Casual & Friendly):

Got an e-bike that needs help? I’ve got you! 🔧⚡
I work on all kinds of electric bikes—fixing issues, upgrading parts, and giving your ride a boost. I also build custom batteries if you need more range or power. Just send a message and let’s get your e-bike running better than ever! 🚲🔋

🛠️ For an Online Marketplace or Classified Ad:

Electric Bike Repairs & Custom Battery Packs
Offering electric bike assistance—repairs, upgrades, and diagnostics. I also build custom lithium batteries for e-bikes (longer range, more power, or custom fit). Affordable, reliable, and tailored to your needs.

Let me know which one you like best, or if you want it in another language or style!