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Batería de litio BOOANT de 48 V y 20 Ah, 960 Wh | Celdas Samsung 21700
$444.99
Free Duty Shipping
$444.99
Free Duty Shipping
$444.99
Free Duty Shipping
$444.99
Free Duty Shipping
$444.99
Free Duty Shipping
$459.99
Free Duty Shipping
$459.99
Free Duty Shipping
$459.99
Free Duty Shipping
$459.99
Free Duty Shipping
$459.99
Free Duty Shipping
$444.99
Free Duty Shipping
- Genuine Samsung Cells : Our 48V 20Ah lithium battery uses authentic Samsung 21700 50G cells in 13S4P configuration, delivering exceptional range and power for e-bikes and scooters.
- Smart Bluetooth Monitoring & Control : Monitor battery health in real-time via smartphone app. Our intelligent BMS provides voltage, capacity, and temperature monitoring for your 48V lithium battery.
- Compact & Lightweight Design : Only 3.8kg (8.4 lbs) and measuring 295×115×75mm (11.6×4.5×3 in), this 20Ah battery offers the perfect balance of capacity and portability for electric mobility.
- Smart Fast Charging : Complete package with 54.6V 5A smart charger. Reach 80% charge in just 3 hours with universal 100-240V input compatibility.
- Professional Safety & Durability : Built with vibration-resistant frame, temperature protection, and 500+ charge cycles. Operates reliably from -20°C to 60°C for long-lasting performance.
Sistema de gestión de residuos
30 A para motor de 48 V y 1000 W
40 A para motor de 48 V y 1500 W
Tapón de descarga
Anderson 50A
XT90F/M
XT60F/M
Enchufe QS8
Solo cable
Sistema de gestión de residuos
Tapón de descarga
Envío gratis
Devolución en 30 días
Pago 100% seguro
Respuesta rápida las 24 horas
1 año de garantía
Pago seguro
48V 20Ah Lithium-ion Battery - Technical Specifications
Basic Parameters
| Parameter | Specification |
|---|---|
| Battery Model | 48V 20AH 960Wh |
| Battery Type | Lithium-ion rechargeable battery |
| Production Process | 13S4P (65 cells total) |
| Standard Voltage | 48V DC |
| Battery Capacity | 20Ah (960Wh) |
| Dimensions (L×W×H) | Approx. 295 × 115 × 75 mm (11.6 × 4.5 × 3.0 in) |
| Weight | Approx. 3.8 kg (8.4 lbs) |
Cell Parameters (Samsung INR21700-50G)
| Parameter | Specification |
|---|---|
| Cell Brand & Model | Samsung INR21700-50G |
| Cell Type | Lithium-ion rechargeable battery |
| Nominal Voltage | 3.6V ~ 3.7V |
| Nominal Capacity | 5000mAh (5.0Ah) |
| Max Continuous Discharge | 5A (Continuous) / 9.8A (Peak) |
| Charge Cut-off Voltage | 4.20V ± 0.05V (CCCV, 100mA cut-off) |
| Discharge Cut-off Voltage | 2.5V ± 0.1V |
BMS Specifications
| Parameter | Specification |
|---|---|
| BMS Brand Options | JBD / ANT / JK |
| Selection Criteria | Discharge current, battery dimensions, customer requirements |
| Installation | Built into battery pack |
| Communication | Bluetooth & WiFi enabled |
| Compatibility | iOS & Android systems |
| Main Functions | Real-time monitoring, remote control |
| Optional Extensions | CAN BUS / RS485 / GPS (Customizable) |
Battery Pack Performance
| Charge Cut-off Voltage | 54.6V (Full charge) |
| Discharge Cut-off Voltage | 32.5V (Auto protection) |
| Rated Discharge Current | Based on motor power |
| Continuous Discharge | Determined by BMS rating |
| Peak Discharge Current | Motor power & BMS peak capacity |
Charger Specifications
| Input Voltage | 100-240V AC (Universal) |
| Output Current | 5A (Standard) / 10A (Optional) |
| Charging Method | Constant Current & Voltage (CC/CV) |
| Charging Time | 80% in 3h / Full in 4-5h |
| Plug Options | US / EU / UK / AU standards |
Temperature Specifications
| Operating Condition | Temperature Range | Notes |
|---|---|---|
| Battery Charging | 0°C to 60°C | Recommended < 45°C |
| Battery Discharging | -20°C to 60°C | Must maintain < 60°C |
| Charger Operation | 0°C to 60°C | Recommended < 45°C |
⚠️ Important Notes & Recommendations
State of Charge (SOC)
- Optimal Storage: 40-60% SOC (3.7-3.8V per cell)
- Avoid: Long-term storage at <10% or 100% SOC
- Aging Acceleration: Extreme SOC levels reduce lifespan
Temperature Control
- Ideal: 15-25°C (<2% annual degradation)
- Permissible: -20°C to 45°C (requires SOC control)
- Prohibited: >50°C or <-30°C (hazard risk)
Maintenance Recommendations
Physical Protection: Avoid compression/impact, keep away from metal objects
Long-term Storage (>1 month): Perform periodic brief charge/discharge cycles
Recommended Cycle: Shallow cycle (30%→80%) every 3 months to maintain lithium-ion activity
