Livraison rapide
Batterie BOOANT 48 V 20 Ah Samsung Cells pour vélo électrique Crazy Cart
$444.99
Free Shipping
$444.99
Free Shipping
$444.99
Free Shipping
$444.99
Free Shipping
$444.99
Free Shipping
$459.99
Free Shipping
$459.99
Free Shipping
$459.99
Free Shipping
$459.99
Free Shipping
$459.99
Free Shipping
$444.99
Free Shipping
- Cellules Samsung d'origine : La batterie lithium BOOANT 48 V 20 Ah est équipée de cellules Samsung 21700 d'origine. Chaque cellule, d'une capacité de 5 000 mAh, fournit une énergie totale de 960 Wh. Avec une durée de vie de plus de 1 000 cycles, elle garantit une alimentation stable et durable pour diverses applications, comme les vélos électriques.
- Personnalisable et durable : la batterie Booant 48 V 20 Ah pour vélo électrique est enveloppée de PVC. Ses dimensions (31 x 10 x 7,4 cm) sont personnalisables pour s'adapter à différents modèles de vélos électriques. Avec un poids de 3,5 kg (7,7 lb), elle est durable et résistante aux chocs. Son revêtement multicouche offre une protection supplémentaire.
- Protection BMS : Batteries rechargeables Booant 48 V 20 Ah avec BMS Bluetooth. Ce BMS surveille l'état de la batterie en temps réel via une application, équilibre la tension des cellules et protège contre les surcharges, les décharges excessives et les courts-circuits. Il est compatible avec les moteurs 48 V.
- Charge rapide : Batterie lithium Booant 48 V 20 Ah avec chargeur intelligent 54,6 V 5 A fonctionnant sur une tension de 110 - 240 V 50/60 Hz. Charge complète en environ 4 heures. Le chargeur est doté d'une protection contre les surcharges et d'un ventilateur pour une charge sûre et efficace.
- Service après-vente : Booant Battery offre une garantie d'un an, et son support technique et son service client en ligne sont réactifs. Ils proposent également différentes options de prises de décharge et peuvent personnaliser les câbles d'alimentation secteur du chargeur selon les régions.
BMS Discharge Current (Select Motor Power)
30 A pour moteur 48 V 1 000 W
40 A pour moteur 48 V 1 500 W
Bouchon de décharge
Anderson 50A
XT90F/M
XT60F/M
prise QS8
Fil uniquement
BMS Discharge Current (Select Motor Power)
Bouchon de décharge
Livraison gratuite
Retour sous 30 jours
Paiement 100% sécurisé
Réponse rapide 24 heures sur 24
Garantie 1 an
Paiement sécurisé
48V 20Ah E-Bike Battery with Samsung 50G Cells
Premium Power Solution: Our high-performance 48V 20Ah lithium battery features 52 genuine Samsung 21700 50G cells in a 13S4P configuration. Designed for demanding applications including e-bikes, electric scooters, this battery delivers reliable energy storage with extended cycle life and stable output.
🔋 Samsung 50G Cells
Core specifications and configuration:
- Configuration: 13S4P (52 cells total)
- Cells: Genuine Samsung 21700 50G
- Voltage: 48V nominal, 54.6V fully charged
- Capacity: 20Ah (960Wh total energy)
- Applications: E-bikes, scooters, EVs, power systems
📲 Smart BMS App
Smart monitoring and control features:
- Bluetooth BMS: Real-time battery monitoring
- Mobile App: iOS & Android compatibility
- Remote Control: Manage charging/discharging
- Safety Protection: Overcharge, over-discharge, short circuit
- Temperature Control: Thermal management system
⚡ Complete Kit
Complete package with accessories:
- Fast Charger: 54.6V 5A smart charger included
- Charging Time: Approximately 4-5 hours
- Encapsulation: Durable PVC shrink film
- Connectors: Standard XT60/XT90 available
- Warranty: 12-month manufacturer warranty
Samsung 21700-50G - Premium High-Capacity Lithium-Ion Battery Cell
Premium battery technology that delivers real advantages for your e-bike or electric vehicle
High Capacity & Performance
Combining exceptional capacity with reliable power delivery for superior performance:
- 4850mAh capacity for longer riding range and extended usage time
- High power output for better acceleration and hill-climbing capability
- Consistent performance in e-bikes, e-scooters, and power tools
Long Lifespan & Durability
Engineered for longevity and reliable performance over time:
- 500+ charge cycles ensure years of reliable service
- Minimal capacity loss over extended use for better long-term value
- Stable performance maintains efficiency throughout battery life
Samsung Quality & Safety
Backed by Samsung's reputation for quality and built-in safety:
- Manufactured to strict standards ensuring consistent quality
- Proven safety features for reliable and secure operation
- Brand reliability you can trust for critical applications
Smart Bluetooth BMS Features
📱 Real-Time Monitoring: Check battery status via app - voltage, capacity, temperature
⚡ Smart Charging: Extends battery life with optimized charging algorithms
🛡️ Safety Protection: Automatic protection against over-voltage, over-current, short-circuit
🔧 Diagnostics: Get alerts for abnormal conditions and maintenance reminders
Choose Your BMS Version
🔋 30A BMS Version
For: 500W - 750W motors
Power: 1,440W peak (48V × 30A)
Ideal for standard e-bikes and city commuting
⚡ 40A BMS Version
For: 750W - 1,200W motors
Power: 1,920W peak (48V × 40A)
For high-performance e-bikes and steep hills
Both versions include all Smart Bluetooth features. The only difference is maximum continuous discharge current.
Professional Cell Mounting System
🔧 Secure Cell Housing
Precision frame securely holds each Samsung 50G cell, protecting against vibration and impacts.
🌡️ Optimized Heat Management
Individual cell spacing ensures proper heat dissipation and prevents overheating.
🛡️ Enhanced Safety Design
Professional frame prevents cell movement and damage, extending battery lifespan.
Premium construction for reliable performance and safety
54.6V 5A Smart Fast Charger
Included with your 48V 20Ah battery
30A Vs 40A BMS: Choose Your Power Level
Select the optimal BMS version for your e-bike motor. Both deliver the same 20Ah capacity with different performance characteristics.
30A BMS VERSION
OPTIMAL FOR MOTORS
500W - 750W
PERFECT FOR:
🏙️
City Commuting
🛣️
Flat Terrain
💰
Cost-Effective
⚡
Daily Use
PEAK POWER OUTPUT
1,440W
48V × 30A Continuous
40A BMS VERSION
OPTIMAL FOR MOTORS
750W - 1,200W
PERFECT FOR:
⛰️
Hilly Terrain
🚴
High Performance
⚡
Max Speed
🛡️
Power Headroom
PEAK POWER OUTPUT
1,920W
48V × 40A Continuous
⚡ Quick Decision Guide
30A
For Standard E-Bikes
Ideal for city commuting, flat terrain, and casual riding with 500-750W motors.
40A
For High-Performance
Perfect for hilly terrain, off-road, and high-speed riding with 750-1200W motors.
🔋
Same 20Ah Capacity
Both versions deliver identical 20Ah capacity and range - only power output differs.
💡
How to Choose
1. Check your motor's wattage rating (usually printed on the motor housing)
2. Consider your terrain - hills require more power
3. When in doubt, choose the 40A version for extra power headroom and future-proofing
2. Consider your terrain - hills require more power
3. When in doubt, choose the 40A version for extra power headroom and future-proofing
❓ How long will a 48V 20Ah battery last?
A common question from e-bike riders about battery range and lifespan
⚡ Quick Answer
A 48V 20Ah lithium battery typically provides 30-50 miles (50-80 km) per charge, with a lifespan of 500+ charge cycles with proper care.
📊 Detailed Breakdown
500W Motor
40-50 miles
65-80 kilometers
Ideal for flat terrain & lightweight riders
750W Motor
30-40 miles
50-65 kilometers
Perfect for mixed terrain & daily commuting
1000W+ Motor
20-30 miles
35-50 kilometers
Best for hilly terrain & high-performance
🔋 Key Factors That Affect Range
🏋️
Weight Load
Rider + cargo weight affects range
⛰️
Terrain
Hills use 2-3x more power
🌡️
Temperature
Cold reduces range by 20-30%
💨
Riding Style
Aggressive acceleration uses more power
💡
Maximize Your Battery Life
✓ Optimal Charging
Charge to 80-90% for daily use, 100% only before long rides
✓ Avoid Deep Discharge
Don't let battery regularly drop below 20% capacity
✓ Smart Charger Use
Use included 54.6V 5A smart charger for best results
Technical Note: Estimates based on our 48V 20Ah lithium battery with 52 Samsung 21700 50G cells in 13S4P configuration (960Wh total energy). Battery includes smart Bluetooth BMS for monitoring. Actual range varies with usage conditions, maintenance, riding style, and environmental factors.
48V 20Ah Battery - Key Specifications
🔋 Battery Configuration
Configuration
13S4P
52 cells total
Cells
Samsung 50G
Premium quality
Capacity
20Ah
960Wh total energy
Voltage
48V
Nominal / 54.6V full
⚡ Samsung 50G Cells
Each Cell Capacity
4850mAh
Continuous Discharge
9.8A per cell
Cycle Life
500+ cycles
📱 Smart BMS System
Bluetooth App
Real-time Monitoring
BMS Versions
30A / 40A
Continuous discharge
Safety Protection
Full Protection Suite
🔌 Charger & Physical Specs
Fast Charger
54.6V 5A
4-5 hours full charge
Dimensions
295×115×75mm
Compact design
Weight
~3.8kg
8.4 lbs - lightweight
⚠️ Key Recommendations
💡 Optimal Storage
Store at 40-60% charge when not in use. Avoid long-term storage at full or empty charge.
🌡️ Temperature Control
Charge between 0-45°C for best performance. Operating range: -20°C to 60°C.
🛡️ Maintenance
Keep battery dry and avoid physical impacts. Regular use maintains optimal performance.
