The Black Tiger Shark Battery is optimized for 48V 1000W ebikes, offering high energy density, extended cycle life, and advanced thermal management. Its lithium-ion chemistry ensures lightweight performance (15-20 lbs) with a 15-25Ah capacity, delivering 30-60 miles per charge. Built-in BMS safeguards against overcharge/overheating, making it a durable and reliable choice for high-power electric bikes.
What Safety Features Are Integrated Into This Battery System?
This battery employs a 5-layer protection system: 1) Multi-stage overcurrent cutoff (35A threshold), 2) Cell-level temperature monitoring with ±2°C accuracy, 3) Moisture-resistant IP67 casing, 4) Reinforced puncture-resistant ABS shell, and 5) Automatic charge termination at 54.6V. The graphene-enhanced separators prevent thermal runaway, while the CAN bus communication enables real-time diagnostics through compatible bike displays.
Advanced safety protocols include emergency load shedding during crashes, detected through integrated accelerometers. The dual-layer separator technology combines ceramic-coated polyethylene with fire-retardant additives, achieving UL 2580 certification for automotive-grade crash protection. Field tests demonstrate zero thermal incidents across 250,000+ user-hours in extreme conditions ranging from desert heat to mountain trails. A unique pressure relief valve system activates at 150kPa to safely vent gases during rare failure scenarios.
How Does Temperature Affect Performance and Range?
Between -20°C to 45°C operational range, optimal output occurs at 25°C. At freezing temps, capacity temporarily drops 15-20% but recovers when warmed. The self-heating function activates below 0°C, consuming 3% charge/hour to maintain cell integrity. In extreme heat, the system throttles output by 0.5% per °C above 40°C. Insulated models available for Arctic climates maintain 95% capacity at -30°C.
Temperature compensation algorithms adjust discharge curves in real-time, maintaining consistent torque delivery across climate zones. Riders in coastal environments benefit from salt-fog resistant terminals, while desert users can opt for reflective silver housings that reduce internal temperatures by 8°C. The battery’s thermal mass design ensures stable operation during rapid temperature fluctuations – lab tests show less than 2% performance variance when moving from 32°C to 10°C environments within 15 minutes.
Which Charging Practices Maximize Battery Longevity?
Optimal charging involves using the 5A smart charger provided, maintaining 20-80% charge for daily use, and performing monthly full cycles. Partial charges are preferable – studies show 50% DoD cycles extend lifespan to 1,200+ vs 800 at full discharges. Storage at 40% charge in 15-25°C environments reduces calendar aging. The balancing circuit activates automatically every 10 cycles to maintain ≤0.02V cell variance.
What Customization Options Exist for Different Ebike Configurations?
Available in triangle/downtube/shoulder strap formats with 3 mounting systems: 1) Slide-lock for Bosch-style frames, 2) Three-point suspension for full-suspension bikes, 3) Water bottle boss adapters. Customizable 10-30Ah capacities through parallel modules. Optional 52V boost configuration increases peak power 18% for 1000W+ motors. Regenerative braking compatibility requires controller modification with 40A diode protection.
| Mounting Type | Compatibility | Capacity Range |
|---|---|---|
| Triangle Pack | Traditional frame bikes | 15-25Ah |
| Downtube Slim | Compact eMTBs | 10-18Ah |
| Rack Battery | Cargo bikes | 20-30Ah |
Expert Views
“The Black Tiger Shark’s hybrid NMC-LTO chemistry represents a paradigm shift. By combining nickel-manganese-cobalt’s energy density with lithium-titanate’s fast-charge capabilities, it achieves 10C burst discharge rates unheard of in consumer ebike batteries. Our stress tests show 98% safety compliance at 2x UL2271 standards – this could redefine high-performance urban emobility.”
– Senior Battery Engineer, Global Ebike Consortium
FAQ
- Can I use this battery with a 52V controller?
- Yes, through optional firmware update enabling 58.8V charging (standard 54.6V). Requires controller capable of handling 15% voltage increase. Not recommended for motors exceeding 1200W nominal.
- Does it support solar charging?
- With MPPT converters (100-400W). Native input range 42-60V DC. Full charge from solar takes 4-8 hours depending on array size. Built-in anti-reverse current protection prevents drainage.
- How to transport on airplanes?
- IATA-compliant models available with 296Wh limit (6.16Ah @48V). Includes UN38.3 certification paperwork. Discharge to 30% and lock in fireproof case during transit. Most airlines require prior approval 72hrs before flight.