Smart GaN Charger
Smart, Fast & Portable Charging for 36V/48V E-Bike and Scooter Batteries
Launching on Kickstarter 10/25. Sign up now for exclusive early-bird pricing ($69)
Today’s OEM & generic chargers default charging to 100%
🔋 Faster battery degradation — reduced range and performance.
⚠️ Safety risks — overcharging stresses cells, increasing the chances of overheating or fire hazards.
💸 High costs — battery replacements ($400–800) come years sooner than needed.
CyberPika Smart Charger — 4 modes for every need
🚴 80% — Daily Ride Mode - Maximize battery longevity for everyday commutes.
🌄 100% — Adventure Mode - Full power for long trips and extended rides.
📦 50% — Storage Mode - Optimal charge level for long-term storage.
✈️ 20% — Shipping Mode - Safe battery level for transport and shipping.
Default to 80%—Smarter, Worry-Free Charging
🔋 Extend battery life 2–3x - Save $500+ in battery replacement costs over 3 years.
⚡ Save 20% charging time - Enough range for most daily commutes with shorter charging time.
🔒 Enhanced safety - Reduce risks of overcharge, overheating, and fire hazards.
Next-generation charger to power your ride
🔋 3A fast charger for 36v or 48v batteries of ebikes & scooters
📏 30% Smaller than regular chargers - Compact & travel-friendly (Weight: 19 oz; Size: 6.1” × 2.9” × 1.2”).
🔌 Universal compatibility - Default DC barrel with adapters for XLR, Junlei 3-Pins, and more.
Cut charging time in half
3A fast charging is ~30% quicker than standard 2A, plus another 20% saved by charging only to 80%
30% Smaller than regular chargers
Compact & travel-friendly — only 19 oz and 6.1” × 2.9” × 1.2”.
Wide compatibility
Built-in DC barrel (5.5mm × 2.1mm) plus multiple adapters for DC (5.5mm × 2.5mm), XLR, and Junlei 3-Pins.
Powered by GaN technology
GaN chargers offer greater efficiency, significantly reduced size and weight, and improved thermal performance
UL Certified
Designed with 10+ safety protection technologies and rigorous lab testing standards
3A fast charging
- Suitable for 36v or 48v batteries
- 30% faster than standard 2A chargers
Technical Specs
- Input: 100-240V~, 2.5A(Max), 50-60Hz
- Output: 54.6V - 3.0A or 42V - 3.0A
- Size: 6.1” × 2.9” × 1.2”
- Weight: 19 oz
- Built-in Connector: DC Barrel (outer diameter of 5.5mm and inner diameter of 2.1mm)
It's time to charge smarter, faster and safer.
Join the wait listThe 20/80 Charging Rule
Most e-bikes and scooters now use lithium-ion batteries, which are known to gradually lose capacity.
Specialized estimates that roughly 75% of the battery's original capacity would remain after 300 charging cycles or one to two years. The typical lifespan of a 18650-cell ebike battery is 500 charges.
Originated from EV charging (e.g., Tesla), the 20/80 rule advises keeping the state of charge (SOC) between 20% and 80% to minimize battery degradation, since 0-20 and 80-100 charge states stress the cells more than being in the middle.
A well-known research from Battery University estimates that charging based on 20/80 rule would extend the battery life 2–3x. This means saving $500+ in 2 to 3 years, considering that battery replacement often costs $400 to $800.
Furthermore, charging to 80% is often sufficient for daily needs, offering a balance between protecting battery health and providing enough range for typical commutes.
Expected launch in Q4 2025