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2000mAh 7.4V Square Lithium Polymer Battery Pack for Portable Printer and Medical Devices

2000mAh 7.4V Square Lithium Polymer Battery Pack for Portable Printer and Medical Devices

Nombre De La Marca: RESKY
Número De Modelo: Los demás elementos
Cuota De Producción: 100 piezas
Precio: Negociable
Detalles Del Embalaje: Caja de papel
Condiciones De Pago: Unión Occidental, T/T
Información detallada
Lugar de origen:
Porcelana
Certificación:
CE, RoHS, MSDS, Un38.3
Forma:
Batería cuadrada
Capacidad nominal:
2000mAh
Corriente derivada continua:
0,5ºC
Corriente máxima de descarga:
1C
Peso:
25g
Cantidad mínima de pedido:
100 piezas
Conector:
Sólo, Molex...
Especificación:
10*50*60 mm
Servicio OEM:
Código Hs:
8507600090
Capacidad de la fuente:
50000 unidades/día
Descripción del producto
Lithium Polymer Battery Pack 505060 2s 7.4v 2000mAh Li-ion Batteries For Portable Printer
High-performance lithium polymer battery cell designed specifically for portable printers and beauty instruments, offering reliable power with advanced safety features.
Technical Specifications
Item Specifications
Batteries 3.7V 1800mAh LiPo battery
Charge Voltage 4.2V
Nominal Voltage 3.7V
Nominal Capacity 1800mAh @ 0.2C Discharge
Charge Current Standard Charging: 0.5C
Rapid Charge: 1.0C
Standard Charging Method 0.5C CC charge to 4.2V, then CV charge till current ≤0.05C
Charging Time Standard: 2.75 hours (Ref.)
Rapid: 2 hours (Ref.)
Max. Charge Current 1.0C
Max. Discharge Current 1.0C
Discharge Cut-off Voltage 2.5V±0.25V (0.2C)
Operating Temperature Charging: 0°C ~45°C
Discharging: 0°C ~45°C
Storage Temperature -10°C ~ +45°C
Dimension Length: 60±2mm (excluding tabs)
Width: 50±0.5mm
Thickness: 5±0.2mm
Drop Test Dropped from 1m height twice onto concrete - no fire, no leakage
Cycle Time ≥500 cycles
Battery Pack Measurements
Main Features
  • High energy density, lightweight and compact design
  • High safety standards with leak-proof construction
  • Built-in PCB protection board: overcharge (>8.4V), over-discharge (<6.0V), overcurrent, overtemperature, and short circuit protection
  • Stable discharge performance with strong temperature adaptability
  • Operating temperature: -20℃~60℃, no power loss at low temperatures, more stable at high temperatures
  • Stable discharge platform with minimal voltage drop under high current, suitable for medium to high power devices
  • Long cycle life with low self-discharge rate
  • Cycle life: ≥300 cycles
  • Monthly self-discharge rate of only 2%-5%, minimal loss during long-term storage
  • Flexible form factor with high customizability
Main Applications
Consumer Electronics
Portable speakers, game controllers, smart trash cans, facial cleansing devices, projectors, PDAs
Smart Toys / Model Aircraft
Drones, remote control cars, electric toys
Medical Devices
Portable monitors, massagers, low-power treatment devices (safety + long battery life)
Security/Instruments
Wireless cameras, time attendance machines, infrared thermometers, portable instruments (7.4V power supply adapter)
Outdoor/Small Appliances
Camping lights, car vacuum cleaners, car refrigerators, power tools, portable energy storage modules
Product Images
Calificaciones y Reseñas

Calificación General

5.0
Basado en 50 reseñas para este proveedor

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A
Andrius
Lithuania Apr 16.2025
High quality, working well on our portable medical devices, Resky is a reliable supplier for lithium battery