
Click enlargeQiulong-4
Battery case technical data
| Item | Description | |
| Dimension (mm) | 433.3*75.3*72.8 | |
| Voltage | 36V | 48V |
| Capacity | 20Ah/720Wh | 15Ah/720Wh |
| Cells | 40PCS 21700 | 39PCS 21700 |
| Configuration | 10S4P | 13S3P |
| Discharge port | 6Pin | |
| Max discharge current | 20A | |
| Charge port | Standard 4-Pin new EU norm Charging Port | |
| Max charge current | 10A | |
| USB | / | |
| LED indicator | Four LED lights | |
| Power switch | / | |
| IP level | IPX7 | |
| Standards | EN/UL/ROHS | |
| Matched downtubes | Qiulong-4 | |
| Battery Lock | Mechanical lock opt. ABUS battery lock+frame lock(4650XL) | |
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