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Batterie BOOANT Triangle 48 V 20 Ah pour vélo électrique

$444.99

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Cellules Samsung : La batterie triangulaire BOOANT 48 V 20 Ah pour vélo électrique utilise des cellules Samsung 21700 d'origine. Chaque cellule a une capacité de 5 000 mAh et délivre 960 Wh d'énergie. Avec une configuration 13S 4P de 52 cellules, elle offre une alimentation stable pour les vélos électriques et une longue durée de vie de plus de 1 000 cycles.
Personnalisable et durable : la batterie Booant 48 V 20 Ah triangulaire, gainée de PVC et de forme polygonale, est personnalisable pour s'adapter à différents modèles de vélos électriques. Pesant environ 4 kg (8,8 lb), elle est durable et résistante aux chocs.
BMS intelligent : Batteries lithium 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, les courts-circuits et la surchauffe. Idéal pour les moteurs 48 V.
Charge rapide : Batterie Booant 48 V 20 Ah avec chargeur intelligent 54,6 V 5 A fonctionnant sur une tension de 110 - 240 V 50/60 Hz. Elle permet une 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.
Garantie de la batterie : La batterie de vélo électrique Booant est garantie un an. Son support technique et son service client en ligne répondent sous 24 heures. Booant propose également différentes options de prises de décharge et peut personnaliser les câbles d'alimentation secteur du chargeur selon les régions.

30 A pour moteur 48 V 350 W-1 000 W (MAX)

40 A pour moteur 48 V 1 500 W (MAX)

Bouchon de décharge

prise QS8

Anderson 50A

XT60F/M

XT90F/M

Fil uniquement

30 A pour moteur 48 V 350 W-1 000 W (MAX) 40 A pour moteur 48 V 1 500 W (MAX)

Bouchon de décharge

prise QS8 Anderson 50A XT60F/M XT90F/M Fil uniquement

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Réponse rapide 24 heures sur 24

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BOOANT 48V 20Ah Triangle Lithium Battery

High-performance lithium battery with advanced BMS technology, premium Samsung cells, and smart connectivity features for your electric vehicle

1-Year Warranty

1000+ Charge Cycles

Free Shipping

Premium Samsung Cells

High-density 50G lithium-ion cells for maximum power output and extended lifespan.

High energy density
Stable performance
Long cycle life

Smart BMS with Bluetooth

Monitor battery status, track performance, and receive alerts through our mobile app.

Real-time monitoring
Temperature protection
Overcharge protection

Fast Charging Technology

5A fast charging capability gets you from 0 to 100% in just 4-5 hours.

High-efficiency charger included
Smart charging algorithm
Thermal management

Technical Specifications

Voltage & Capacity

48V 20Ah (960Wh)

Weight

Approx. 4.5 kg (9.9 lbs)

Dimensions

Approx. 225 x 150 x 50 x 200 x 55 x 75 mm

Protection Rating

IP65 Water & Dust Resistant

Operating Temperature

-20°C to 60°C (-4°F to 140°F)

Cycle Life

1000+ cycles (80% capacity)

Why Choose BOOANT?

Feature	BOOANT Battery	Standard Battery
Cell Quality	Premium Samsung 50G	Generic Li-ion
BMS Technology	Smart Bluetooth BMS	Basic BMS
Charging Speed	5A Fast Charging	2-3A Standard
Protection Rating	IP65 Waterproof	IP54 or less
Warranty	1 Year	6 Months

48V 20AH Triangle Lithium Battery - Samsung 21700 50G Specifications

Parameter	Specification	Details
Battery Configuration	48V 20AH	Triangle Lithium Battery Pack
Cell Model	Samsung 21700 50G	Original Genuine Cells
Cell Type	21700 Cylindrical	Lithium-ion
Nominal Capacity	5000mAh	Per cell (0.2C discharge)
Nominal Voltage	3.6V	Per cell
Energy Density	250 Wh/kg	High energy density
Continuous Discharge	9.8A	Standard discharge current
Max Discharge	14.7A	Maximum pulse discharge
Charging Voltage	4.2V ± 0.05V	Per cell
Charging Current	2.45A (Standard)	CC-CV charging method
Cycle Life	500+ cycles	80% capacity retention
Operating Temperature	-20°C to 60°C	Charge: 0°C to 45°C
Cell Weight	68g ± 2g	Per cell
Dimensions	21mm × 70mm	Diameter × Height
Pack Configuration	13S4P	13 series × 4 parallel
Total Cells	52 cells	Triangle configuration
BMS Protection	Standard BMS	Overcharge, Over-discharge, Short circuit, Temperature
Application	E-bikes, E-scooters	Electric vehicles

Battery Management System (BMS)

48V 20AH Triangle Lithium Battery - Samsung 21700 50G

Protection Features

Over-Charge Protection Cut-off at 4.25V ± 0.05V per cell
Active
Over-Discharge Protection Cut-off at 2.8V ± 0.1V per cell
Active
Short Circuit Protection Instant response < 200μs
Active
Over-Current Protection 30A continuous, 50A peak
Active
Temperature Protection Charge: 0-45°C, Discharge: -20-60°C
Active
Cell Balancing Passive balancing ± 20mA
Active

System Parameters

Operating Voltage
39V - 54.6V
Maximum Continuous Current
30A
Peak Current (3s)
50A
Standby Current
< 50μA
Communication Protocol
UART
Balancing Current
20mA ± 5mA

Monitoring & Communication

Voltage Monitoring
± 25mV accuracy
Current Monitoring
± 1% accuracy
Temperature Sensors
2 x NTC
State of Charge (SOC)
Coulomb counting
Data Logging
Cycle count, Error history

Safety Note: BMS provides essential protection but does not replace proper handling and charging practices. Always use recommended charger and avoid extreme conditions.

54.6V 5A Smart Fast Charger

Compatible with 48V 20AH Triangle Lithium Battery

Basic Specifications

Output Voltage Precision regulated for 13S lithium batteries
54.6V DC
Output Current Maximum continuous charging current
5.0A
Input Voltage Universal AC input range
100-240V AC
Input Frequency AC input frequency range
50/60 Hz
Charging Power Maximum output power
273W
Efficiency Power conversion efficiency
≥ 89%

Charging Characteristics

Charging Method CC-CV with automatic termination
CC-CV
Voltage Accuracy Output voltage precision
± 1%
Current Accuracy Output current precision
± 2%
Ripple & Noise Output voltage stability
< 200mVp-p
Charging Time 0-100% for 20AH battery
~4-5 hours
Float Voltage Maintenance charge voltage
54.0V

Protection Features

Over Voltage Protection Automatic shutdown
Active
Over Current Protection Current limiting
Active
Short Circuit Protection Auto-recovery
Active
Over Temperature Protection Thermal shutdown
Active
Reverse Polarity Protection Anti-spark
Active
Input Surge Protection Lightning protection
Active

Physical Specifications

Operating Temperature Ambient temperature range
0°C to 40°C
Storage Temperature Non-operating storage
-20°C to 85°C
Cooling Method Thermal management
Fan Cooled
Connector Type Output connector
Customizable Plug
Cable Length DC output cable
1.5 meters
Weight Approximate unit weight
900g

Charging Recommendation: For optimal battery life, charge at room temperature (20-25°C). Disconnect charger after full charge indicated by green LED. Do not cover charger during operation.

48V 20AH 960Wh Triangle Battery Specifications

48V 20AH 960Wh Triangle Battery

High-performance lithium battery solution for electric vehicles and portable power applications.
Note: Specifications are estimates. Actual performance varies based on usage conditions, load, and configuration.

2.5 Hours

Continuous riding time
(48V/52V 350W motor)

75 KM

Estimated riding range
(at 30km/h average speed)

4 Hours

Full charge duration
(with 5A fast charger)

Discharge Connector Options

Need a custom connector? Contact our support team for specialized solutions.

QS8

High-Current

Anderson

Powerpole

Wire Only

Custom Installation

XT90

F/M Connector

XT60

F/M Connector

Small Anderson

Compact Design

Charger Power Cables

Region-specific AC power cables compatible with our charging systems

US Standard

Default Option

EU Standard

European Union

AU Standard

Australia

UK Standard

United Kingdom

Battery Specifications Dashboard

48V 20AH Battery Specifications

Lithium-ion Rechargeable Battery - 960Wh Capacity

🔋

Basic Parameters

Model 48V 20AH

Type Lithium-ion

Production Process 13S 4P

Standard Voltage 48V

Capacity 20AH (960Wh)

Weight Approx. 4KG

🔬

Cell Parameters

Brand SAMSUNG

Model INR21700-50G

Nominal Voltage 3.6V

Nominal Capacity 5000mAh

Max Continuous Discharge 9.8A (~2C)

Peak Discharge 14.7A

⚙️

BMS Specifications

Brand JBD/ANT/JK

Installation Built into battery pack

Communication Bluetooth & WiFi

Compatibility iOS & Android

Functions Real-time monitoring, Remote control

Optional Extensions CAN BUS/RS485/GPS

🔌

Charger Specifications

Input Voltage 100V~240V

Output 54.6V 5A

Charging Method CC & CV

Charging Time 80% in 3h, Full in 4-5h

Plug Options US/EU/UK/AU

🌡️

Temperature Specifications

Charging Temp 0 to 60℃ (Recommended < 45℃)

Discharging Temp -20 to 60℃ (Must maintain < 60℃)

                         Ideal Environment                         15-25°C                     
                         Prohibited Range                         50°C or <-30°C                     

⚠️

Important Notes

Optimal SOC 40-60% (3.7-3.8V per cell)

Prohibited SOC Long-term <10% or 100%

Physical Protection Avoid compression/impact

Short Circuit Prevention Keep away from metal objects

Long-term Storage Shallow cycle every 3 months

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Batterie BOOANT Triangle 48 V 20 Ah pour vélo électrique