Home / Products / Batería de litio BOOANT de 48 V y 50 Ah, 2400 Wh | Celdas Samsung 21700
Entrega rápida
Respuesta rápida las 24 horas
1 año de garantía
Pago seguro
48V 50AH Lithium Battery Specifications

48V 50AH Lithium Battery Specifications

SAMSUNG INR21700-50G Cells | Professional Grade Power Solution for High-Performance Applications

Basic Parameters

Battery Model
48V 50AH
Battery Type
Lithium-ion rechargeable battery
Production Process
13S 10P
Standard Voltage
52V
Battery Capacity
50AH
Dimensions
320×230×75mm (Preliminary)
Weight
Approx. 9.5KG

Cell Parameters

Cell Brand
SAMSUNG
Cell Model
INR21700-50G
Cell Type
Lithium-ion rechargeable battery
Nominal Voltage
3.6V
Nominal Capacity
5000mAh
Max Continuous Discharge
9.8A (Continuous Discharge ~2C)
15A (Peak Discharge)
Charge Cut-off Voltage
5A, 4.20V, CCCV 100mA cut-off
Discharge Cut-off Voltage
15A, 2.5V cut-off

BMS Specifications

BMS Brand
JBD/ANT/JK
Selection Criteria
Determined by discharge current, battery dimensions, or customer requirements
Installation
Built into the battery pack
Communication
Bluetooth and WiFi
Compatibility
Supports iOS and Android systems
Functions
Real-time monitoring, remote control
Optional Extensions
CAN BUS/RS485/GPS (Customizable)

Battery Pack Performance

Charge Cut-off Voltage
54.6V
Full charge state, charging stops
Discharge Cut-off Voltage
32.5V
Automatic protection activates, discharge stops
Rated Discharge Current
Calculated based on motor power
Continuous Discharge Current
Determined by BMS current rating
Peak Discharge Current
Determined by motor power and BMS peak current capacity

Charger Specifications

Input Voltage
Universal 110V~240V
Worldwide compatibility
Output Current
Standard 54.6V 10A
Charging Method
Constant Current & Voltage (CC & CV)
Charging Time
80% capacity in 4 hours, Full charge in 5-6 hours
Plug Options
Country-specific cords available (US/EU/UK/AU standards)

Temperature Specifications

Battery Operating Temperature
Charging: 0 to 60℃ (Recommended < 45℃)
Discharging: -20 to 60℃ (Must maintain < 60℃)
Charger Operating Temperature
0 to 60℃ (Recommended < 45℃ during charging)
50°C or <-30°C: Strictly prohibited (hazard risk)

State of Charge (SOC)

Optimal Range
40-60% (3.7-3.8V per cell)
Prohibited: Long-term storage at <10% or 100% SOC (accelerates aging)

Temperature Control

Ideal Environment
15-25°C (<2% annual degradation)
Permissible Range
-20~45°C (requires SOC control)

Physical Protection

Handling Precautions
Avoid compression/impact (even with ABS casing)
Safety Measures
Keep away from metal objects to prevent short circuits

Long-term Storage

For long-term storage (>1 month), perform periodic brief charge/discharge cycles to maintain lithium-ion activity and ensure normal energy output. We recommend performing a shallow cycle (30%→80%) every 3 months.