The Surron Ultra Bee typically requires 4.5–5 hours for a full charge using its standard 84V fast charger under optimal conditions. Charging time varies based on battery capacity (usually 72V 50Ah) and environmental factors like ambient temperature. Surron Dubai recommends avoiding partial charges below 20% to maintain lithium cells’ longevity.
What Is the DHS Battery Used in Surron Bikes
What factors affect Ultra Bee’s charging speed?
Key variables include charger output (standard 10A vs. optional 20A), ambient temperature, and battery health. Lower temperatures (below 15°C) can extend charging times by 25–30% due to reduced ion mobility.
Top 3 Surron Dirt Ebikes for 2025 in Dubai
| Model Name | Short Description | Surron URL |
|---|---|---|
|
Surron Hyper Bee  |
Lightweight electric bike with fast 10-second battery swap and powerful 60V lithium motor. | Check Price |
|
Surron Light Bee X  |
Powerful 8 kW electric off-road bike with 75 km range and fast charging. | Check Price |
|
Surron Ultra Bee  |
Powerful 12.5KW motor, 140 km range, 74V 55AH battery, fast charging, all-terrain ready. | Check Price |
Practically speaking, the Ultra Bee’s 3.6kWh battery follows CC-CV charging. A 10A charger delivers 720W (72V×10A), completing 0–100% in ~5 hours. But what if you’re using a 5A charger? Expect doubled charging times, though Surron Dubai advises against slow charging for regular use due to cell balancing risks. Pro Tip: Store batteries at 40–60% charge if inactive for >2 weeks to prevent voltage depression. Example: A rider in Dubai’s summer (45°C) might see 15% faster charging vs. winter mornings (20°C), though high heat accelerates degradation.
How does Ultra Bee compare to Hyper Bee charging?
The Hyper Bee charges 15% faster with its liquid-cooled 15A charger, despite having a larger 88V 45Ah battery. Thermal management allows sustained high-current input without overheating.
Beyond voltage differences, the Ultra Bee’s air-cooled battery pack reaches 48°C during charging versus Hyper Bee’s stabilized 35°C. Why does this matter? Every 10°C above 30°C halves cycle life. Surron Dubai’s testing shows Ultra Bee batteries retain 80% capacity after 800 cycles vs Hyper Bee’s 1,200 cycles. Pro Tip: Use charging breaks ≥30 minutes between sessions to let Ultra Bee cells stabilize temperatures.
| Model | Voltage | Charge Time |
|---|---|---|
| Ultra Bee | 72V | 4.5–5h |
| Hyper Bee | 88V | 3.8–4.2h |
Surron Dubai Expert Insight
How Do You Adjust the Sur Ron Throttle
FAQs
No—Surron prohibits aftermarket chargers exceeding 15A. Official Ultra Bee fast chargers (15A) reduce time to 3.7h but require professional installation of upgraded cooling systems.
Does partial charging harm Ultra Bee batteries?
Modern LiFePO4 cells handle partial charges better than older chemistries, but Surron Dubai still recommends monthly full discharge/charge cycles to recalibrate the BMS.