Description
Battery Upgrade Service for Aventon Aventure / Aventure 2 Bikes
Send us your Aventon battery core and we’ll rebuild it using EVE 58E 5700mAh 21700 cells in a 13S3P configuration. This provides 17.1Ah capacity and a real-world energy output of 799Wh — a significant upgrade from the factory pack.
🔋 Cells: EVE 58E 5700mAh 21700
⚡ Configuration: 13S3P (46.8V nominal, 54.6V max)
🔧 Capacity: 17.1Ah / 799Wh
🧊 Busbars: Laser-cut copper for better current flow and heat management
📦 Service: You ship us your original Aventon battery core (undamaged)
⏱️ Turnaround: 5–7 business days after core is received
Why Choose This Upgrade?
✅ 18% more capacity and over 100Wh more energy = Significant more range
✅ Copper busbars = lower resistance, more torque
✅ Option for full smartphone monitoring
✅ Retains original Aventon compatibility
Optional Add-On:
🧠 JBD 50A Smart BMS with Bluetooth - $79.99 additional to the price.
This upgrade includes:
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Full-featured Bluetooth monitoring (iOS/Android)
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Live cell voltage, temperature, and SOC tracking
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Charge/discharge control from your phone
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Custom internal battery tray designed by DIY500AMP.COM for seamless fit and stability
Performance Comparison
| Feature | Stock Battery (LG M50LT) | Upgraded Battery (EVE 58E) |
|---|---|---|
| Capacity | 14.4Ah (13S3P) | 17.1Ah |
| Energy | ~678Wh | 799Wh |
| Max Output | ~20A | Up to 50A (with Smart BMS) |
| Cycle Life | ~500 cycles | 700+ cycles |
Important: This is a rebuild service. No new battery case is sold. You must send us your original Aventon battery pack (case intact, no damage).