eWatt 72V 63Ah Race (Light Bee) vs Grin 36V 20.5Ah Downtube Battery (B3620)
Verdict
The eWatt 72V 63Ah Race (Light Bee) runs at 72 V compared to 36 V, with 4536.00 Wh of energy versus 738.00 Wh. The Grin 36V 20.5Ah Downtube Battery (B3620) costs $2,530.00 less starting at $470.00. The Grin 36V 20.5Ah Downtube Battery (B3620) is lighter at 4020 g versus 20412 g.
Specification Comparison
| Spec | eWatt 72V 63Ah Race (Light Bee) | Grin 36V 20.5Ah Downtube Battery (B3620) |
|---|---|---|
| Power & Performance | ||
| Voltage | 72 V+36V | 36 V |
| Amp Hours | 63.00 Ah+42.5Ah | 20.50 Ah |
| Watt Hours | 4536.00 Wh+3798Wh | 738.00 Wh |
| Discharge Amps | 220 A+180A | 40 A |
| Max Charge Amps | -- | 8 A |
| Physical | ||
| Weight (g) | 20412 g | 4020 g-16392g |
| Length (mm) | -- | 365.0 mm |
| Width (mm) | -- | 95.0 mm |
| Height (mm) | -- | 100.0 mm |
| Shape | rectangular | hailong |
| Features | ||
| Chemistry | Li-ion | NMC |
| Removable | Yes | Yes |
| Other | ||
| Peak Discharge Amps | 400 A | -- |
| Mounting Type | -- | downtube |
| Series (S) | 20+10 | 10 |
| Parallel (P) | -- | 4 |
| Pricing | ||
| Lowest Price | $3,000.00 | $470.00 |
| Sellers in Stock | 1 | 1 |