Joom: Безопасная зарядка вашего электровелосипеда или электроскутера
• Не оставляйте аккумулятор без присмотра, когда вы находитесь вне дома или спите.
• Не накрывайте зарядные устройства или аккумуляторные блоки во время зарядки.
• Не перегружайте розетки и не используйте неподходящие удлинители.
• Не заряжайте и не храните аккумуляторы под прямыми солнечными лучами или в помещениях с температурой выше 45⁰C.
• Не заряжайте аккумуляторы вблизи горючих материалов или опасных веществ.
• По окончании зарядки всегда отключайте зарядное устройство от сети.
• Всегда используйте только оригинальное зарядное устройство, подходящее для данного аккумулятора.
• Всегда обращайтесь к профессионалам при переоборудовании вашего электровелосипеда или электроскутера.
• Всегда проверяйте аккумулятор (и зарядное устройство) на наличие видимых повреждений.
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1、 Product parameters
Basic Information
Brand: WITAMBIKE
Model: W275
Product Name: Intelligent Electric Assist Bicycle
Body colors: gray, white, blue, green
Frame material: Aluminum alloy (lightweight, sturdy, rust proof)
Vehicle dimensions: 178.5 × 68 × 110 cm
Packaging size: 148 × 25 × 78 cm
Net weight: 24.3 kg
Gross weight: 31.3 kg
Saddle height above ground: 82.5-105 cm (adjustable)
Height of handlebars above ground: 101 cm
Applicable height: 160-195 cm
Maximum load capacity: 120 kg
Motor type: Brushless DC motor
Rated power: 250W
Peak torque: 50 N · m
Top speed: 32 km/h
Speed limit: 25 km/h (compliant setting)
Battery type: 36V 13Ah lithium battery
Battery management system: BMS intelligent protection (overcharge, overdischarge, short circuit, temperature control protection)
Charging time: 7-8 hours
Pure electric range: 55-60 km (tested on a flat road with a load capacity of 65kg)
Power assisted range: 65-75 km
Transmission system: Shimano 7-speed
Brake type: 160mm mechanical disc brake
Throttle type: finger operated throttle
Shock absorption system: front lockable spring suspension+cushion suspension
Lighting system:
Headlights (LED)
Tail lights (always on+high brake brightness)
Tire size: 27.5 x 2.10 inches (inner tube+outer tire)
Tire characteristics: high elasticity, wear resistance, anti-skid
Display screen: SMART LED screen
Display content:
Real-time speed
power level
single mileage
Assist gear (1-5 gears)
Brake prompt
2、 List of accompanying accessories
Attachment Name Quantity Purpose
Tool kit: 1 set of basic installation and adjustment
Charger: Charge 1 battery
Instruction manual: 1 manual for use and maintenance
Mud blocking: 1 set of rain splash proof water
Inflator pump: 1 tire to inflate
Anti theft lock: 1 parking anti-theft lock
Mobile phone holder: 1 navigation/cycling mount
3、 Core Summary
🧠 1: Intelligent Cycling System
“DISPALY TRACKING YOUR RIDES”
SMART LED display screen, clear cycling data at a glance
Real time monitoring: speed, battery level, mileage, assistance level
Make every ride recorded, smarter and more reassuring
🚀 2: One car, three uses, switch freely
Pure electric mode: dial the throttle without stepping on it
Assist mode: 1-5 levels adjustable, easy if you want, exercise if you want
Human mode: Shimano 7-speed variable speed, riding like a regular mountain bike
In one sentence: commuting to work, off-road on weekends, leisurely cruising, all in one car
🔋 3: Embedded lithium battery vs external battery
Comparison item: W275 embedded battery, ordinary external battery
Anti-theft capability ✅ low risk ❌ Easy to be stolen
waterproof rating ✅ better ❌ not waterproof
Dust resistance ✅ dustproof ❌ Yi Jin Hui
impact-resistant ✅ impact-resistant ❌ fragile
aesthetic appeal ✅ All in one neat and tidy ❌ Sudden and obstructive
Conclusion: W275 is safer, more durable, and looks better
⚡ 4: Abundant power, fearless of slopes
250W high-performance motor, peak torque 50N · m
Easily handle urban ramps, bridges, and suburban paths
The maximum speed is 32km/h, which is one step faster than ordinary electric vehicles
🛡️ 5: Full security configuration
160mm large diameter disc brake, shorter braking distance
The taillights are always on and the brakes are highlighted, making nighttime cycling safer
Front spring suspension+seat cushion shock absorption, comfortable even on bumpy roads
27.5-inch wear-resistant and anti-skid tires, no slipping on rainy days
🧱 6: Sturdy frame, generally heavy and friendly
Aluminum alloy frame, lightweight but sturdy
Maximum load-bearing capacity of 120kg
Suitable for heights of 160-195cm, almost covering all adults
The net weight is only 24.3kg, and even girls can push it
🎨 7: Appearance online, available in four colors
Grey, white, blue, green
Simple and modern design, even urban commuting can be cool
Embedded battery design, clean vehicle lines
🛠️ 8: Ready to use out of the box, with complete accessories
Free 7 practical accessories: tool kit, air pump, lock, phone holder, mudguard, etc
No need to spend extra money on small items, worry free
4、 One sentence summary
WITAMBIKE W275: Intelligent, safe, and powerful, an electric bicycle that accompanies you to go further.