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48V 30Ah Lithium Battery with Samsung 50G Cells | Smart BMS & Bluetooth APP | for E-Bikes & Scooters

$614.99

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Premium Samsung 50G Power : 78 genuine Samsung 21700 50G cells · 13S6P configuration High energy density · 5000mAh per cell · 18.25Wh energy Ideal for e-bikes & electric scooters
Compact & Intelligent Design : High capacity 1440Wh · Compact size ~12.6×5.7×3.0 in (~320×145×75mm) Lightweight Approx. 14.3 lbs (6.5kg) · Built-in LED voltage/temperature display Physical power switch · Zero self-discharge during storage
Smart BMS with 3 Current Options : 40A/50A/60A versions · Matches different motor powers (up to 2300W) Bluetooth connectivity · Real-time mobile app monitoring Remote charge/discharge control · Enhanced safety protection
Durable Premium Construction : Internal cell frame mounting · PVC shrink film exterior Optimized thermal management · Active cell balancing Reliable for demanding applications
Complete Safety Protection System : Smart BMS, Over-charge/discharge · Short circuit · Temperature protection Includes 54.6V 5A fast charger · Auto-cutoff · Cooling fan Extends battery life beyond 500 cycles

BMS Discharge Current (Select Motor Power)

40A | For 1500W Motors ( MAX)

50A | For 2000W Motors ( MAX)

60A | For 2300W Motors ( MAX)

Discharge Plug

QS8 plug

XT60F/M

XT90F/M

Anderson 50A

Wire only

BMS Discharge Current (Select Motor Power)

40A | For 1500W Motors ( MAX) 50A | For 2000W Motors ( MAX) 60A | For 2300W Motors ( MAX)

Discharge Plug

QS8 plug XT60F/M XT90F/M Anderson 50A Wire only

Quantity

Free Shipping

30 Day Return

100% Secure Payment

Fast Delivery

24-Hour Prompt Response

1 Years Warranty

Secure Payment

48V 30Ah Lithium Battery - Samsung 21700 50G Cells with Smart BMS

48V 30Ah Smart Lithium Battery with Samsung 21700 50G Cells

Designed for the European and American markets, our premium 48V 30Ah lithium battery delivers reliable, high-performance power for e-bikes, electric scooters, and mobility devices. Built with 78 original Samsung 21700 50G cells in a 13S6P configuration, this battery offers exceptional energy density and long cycle life.

Core Technical Specifications

Battery Voltage & Capacity	48V 30Ah (1440Wh Total Energy)
Cell Configuration & Count	13S6P (13 Series, 6 Parallel) - 78 Total Cells
Cell Type & Origin	Original Samsung 21700 50G - Premium Grade
BMS (Battery Management System)	Intelligent Bluetooth BMS with App Monitoring & Protection
Physical Construction	PVC Shrink Film Exterior + Internal Cell Frame Mounting
Control Features	Physical Weak-Current Switch + Built-in LED Power Display
Included Charger	54.6V 5A Fast Smart Charger (100-240V Universal Input)
Communication & Control	Bluetooth Connectivity for Remote Monitoring & Control via Mobile App

Samsung 21700 50G Cell Specifications

High Energy Density
18.25Wh per cell

Premium Quality
Original Samsung cells

Long Cycle Life
500+ charge cycles

Stable Performance
Consistent output

Technical Specifications

Cell Model	Samsung INR21700-50G
Capacity	5000mAh (5.0Ah)
Voltage	3.6V
Energy	18.25Wh
Continuous Discharge	9.8A
Max Discharge	15A
Dimensions	21mm × 70mm
Weight	≈ 69g

Battery Cell Holder Functions

Secure Fixation
Prevents cell movement

Thermal Control
Improves heat dissipation

Electrical Safety
Prevents short circuits

Structural Support
Maintains pack integrity

Vibration Protection	Absorbs shock during movement
Heat Management	Creates air channels for cooling
Cell Alignment	Ensures precise 13S6P configuration
Safety Isolation	Prevents direct cell contact
Assembly Precision	Enables accurate spot welding
Longevity Support	Reduces mechanical stress on cells

Smart BMS Protection System - 48V 30Ah Battery

Smart BMS Protection & Control System

Real-time Protection
Comprehensive battery safety monitoring APP Monitoring

Remote Control
Control battery functions remotely APP Control

Bluetooth Connectivity
Wireless connection to mobile devices Mobile App

Cell Management
Balance all 78 cells automatically APP Display

Safety Protection	Over-charge/Over-discharge/Short circuit/Over-current protection
APP Monitoring	Real-time display of voltage, current, capacity, temperature via mobile app
Remote Control	Enable/disable charging and discharging remotely through app
Bluetooth Connection	Connect to iOS & Android devices for real-time monitoring
Battery Management	Active balancing of all 13S6P cells for optimal performance
User Control	Remote on/off control via app for enhanced safety

Battery Power Display Features - 48V 30Ah Battery

Battery Power Display Features

Real-time Monitoring
Instant battery status display Voltage & Percentage

Charging Visualization
Clear charging progress Progress Bar

Temperature Monitoring
Battery temperature display Temperature Data

User Convenience
Quick glance status check No APP Required

Display Functions	Real-time display of voltage, remaining capacity percentage, battery temperature, and charging progress bar
Battery Management	Provides instant feedback on battery status without mobile app connection
Safety Monitoring	Temperature display helps prevent overheating risks
Charging Guidance	Progress bar shows charging status and estimated completion
Usage Planning	Accurate remaining percentage allows better usage planning
User Experience	Physical display provides quick access to critical battery information

Smart Charger Features - 54.6V 5A Charger

Smart Charger Features - 54.6V 5A Fast Charger

Fast Charging
54.6V 5A rapid charging Quick Recharge

Safety Protection
Multiple automatic protections Auto Cutoff

Thermal Management
Built-in cooling fan Heat Dissipation

Status Indication
2 LED indicator lights Visual Feedback

Charger Specifications	54.6V 5A fast charging output for 48V 30Ah battery
Safety Features	AC fuse, Short circuit protection, Over-charge protection, Over-current protection
Automatic Control	Automatically stops charging when battery is fully charged
Cooling System	Built-in heat dissipation fan prevents overheating
Status Display	2 LED indicator lights show charging status and power
Battery Protection	Extends battery lifespan by preventing overcharging and overheating

Battery Main Switch Features - 48V 30Ah Battery

Battery Main Switch Features

Complete Power Control
Controls both charging and discharging Full Circuit Control

Zero Voltage Output
No voltage output when switched off Maximum Safety

Self-discharge Reduction
Minimizes battery self-discharge Extended Lifespan

Storage Protection
Ideal for long-term battery storage Cycle Life Protection

Function	Controls both charging and discharging of the entire battery pack
Safety Feature	When switched off, completely cuts off voltage output from both charge and discharge ports
Power Saving	Significantly reduces cell self-discharge during storage periods
Battery Protection	Prevents accidental discharge and extends overall cycle life
Usage Convenience	Simple press-button operation for complete battery isolation
Long-term Benefits	Preserves battery capacity and extends usable lifespan through proper storage management

BMS Current Specifications for Different Motor Powers

Our 48V 30Ah battery with Samsung 50G cells offers three optimized BMS configurations to match various motor power requirements.

Recommended BMS Configurations

BMS Version	Continuous Current	Peak Current	Recommended Motor Power
Economy Version	40A	80-100A (3s)	≤ 1500W
Standard Version	50A	100-120A (3s)	≤ 2000W
Performance Version	60A	120-150A (3s)	≤ 2300W

Technical Specifications

Motor Power	Rated Current	Peak Current Need	Recommended BMS	Application
1500W	≈ 31A	60-90A	40A BMS	Light electric mopeds, high-speed e-bikes
2000W	≈ 42A	80-120A	50A BMS	Mainstream electric motorcycles, cargo bikes
2300W	≈ 48A	90-140A	60A BMS	High-performance e-motorcycles, off-road vehicles

Key Features & Benefits

• Samsung 50G Cells: 6P configuration provides 58.8A theoretical maximum current

• Smart BMS Protection: Over-current, short-circuit, temperature protection

• Optimized Matching: Each version specifically designed for different motor requirements

• Safety First: All versions include comprehensive protection systems

• Bluetooth Monitoring: Real-time current and temperature monitoring via mobile app

Note: The Performance Version (60A) requires excellent cell quality and proper heat dissipation. Always ensure controller current limit ≤ BMS continuous current for optimal safety and performance.

48V 30Ah Lithium Battery Specifications

48V 30Ah Lithium Battery - Complete Specifications

Basic Specifications

Nominal Voltage

48V DC

Nominal Capacity

30Ah (1440Wh)

Cell Configuration

13S6P (78 cells total)

Energy Density

High-performance lithium-ion

Battery Cell Specifications

Cell Type

Original Samsung 21700 50G

Cell Count

78 cells (13 series × 6 parallel)

Cell Capacity

5000mAh (5.0Ah) per cell

Cell Energy

18.25Wh per cell

Cycle Life

500+ cycles (80% capacity retention)

Cell Protection

Internal cell frame with air channels

BMS Configuration Options

Economy Version

40A Continuous

80-100A Peak

For motors ≤ 1500W

Standard Version

50A Continuous

100-120A Peak

For motors ≤ 2000W

Performance Version

60A Continuous

120-150A Peak

For motors ≤ 2300W

BMS Features

Bluetooth Connectivity

Real-time monitoring via mobile app

Protection Functions

Over-charge, Over-discharge, Short circuit, Over-current

Cell Balancing

Active balancing for all 78 cells

Remote Control

Enable/disable charging via app

Temperature Protection

Thermal monitoring and automatic cutoff

Data Monitoring

Voltage, Current, Capacity, Temperature

Hardware Features

Power Display

Built-in LED display shows voltage, percentage, temperature, charging progress

Main Power Switch

Controls both charging and discharging, reduces self-discharge

Construction

PVC shrink film exterior with internal cell frame

Charger Included

54.6V 5A Fast Smart Charger

Charger Features

AC fuse, cooling fan, 2 LED indicators, auto cutoff

Charger Protection

Short circuit, Over-charge, Over-current protection

Application & Compatibility

Primary Applications

Electric bikes, Scooters, Mobility devices

Voltage Range

Compatible with 48V systems

Connector Types

Standard XT60/XT90 compatible

Temperature Range

Operating: -20°C to 60°C / Storage: -20°C to 45°C

Weight

Approximately 6.5kg (including BMS and case)

Dimensions

Varies by configuration (typical: ~320×145×75mm)

Safety & Certification

Safety Standards

Designed to meet international safety requirements

Quality Control

100% tested before shipping

Warranty

12-month manufacturer warranty

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48V 30Ah Lithium Battery with Samsung 50G Cells | Smart BMS & Bluetooth APP | for E-Bikes & Scooters

48V 30Ah Smart Lithium Battery with Samsung 21700 50G Cells

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48V 30Ah Lithium Battery with Samsung 50G Cells | Smart BMS & Bluetooth APP | for E-Bikes & Scooters

48V 30Ah Smart Lithium Battery with Samsung 21700 50G Cells

Core Technical Specifications

Customer Reviews

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