7.4V 1600mAh Lithium Polymer Battery for Handheld B Supersonic Diagnostic Set
7.4V 1600mAh Lithium Polymer Battery Pack - Image 2
7.4V 1600mAh Lithium Polymer Battery Pack - Image 3

7.4V 1600mAh Lithium Polymer Battery Pack

Product Number:
06DQ061-01
Nominal voltage:
7.4V
Nominal capacity:
1600mAh
Battery Configuration:
472697-2S1P
Dimension:
103 × 27.5 × 10.5 mm
Application:
Handheld Ultrasound Device
Get Custom Solution
ESD protection, JST connector output, multi protection BMS
Product Overview

This is a 7.4V lithium polymer battery for handheld B-ultrasound devices, used in portable medical imaging and mobile diagnostic scenarios. It supports continuous scanning operation in compact medical equipment, delivering stable output, lightweight design, and reliable ESD-protected performance.

Electrical Specifications

Attribute Parameter
Product Number 06DQ061-01
Cell Model 472697-1600mAh-3.7V
Battery Configuration 472697-2S1P
Nominal Voltage 7.4V
Nominal Capacity 1600mAh
Rated Energy 11.84Wh
Charging Voltage 8.4V
Discharge Cut-off Voltage 6.0V
Standard Charging Current ≤3.2A
Standard Discharge Current ≤1.4A
Internal Resistance ≤180mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0～45℃
Discharge Temperature -20～60℃
Storage Temperature -20～35℃
Dimensions 103 × 27.5 × 10.5 mm (Max)
Weight 60g
Output Type JST Plug Output
Battery Case PVC Heat Shrink (Blue)
Protection System Short Circuit / Overcharge / Over-discharge / Overcurrent / ESD Protection

Application Background

This battery solution is designed for handheld B-ultrasound diagnostic devices, suitable for portable medical imaging and mobile diagnostic applications.
The device requires stable power supply during mobile clinical visits and continuous scanning, with high demands on runtime endurance, output stability, and lightweight structure.

Project Challenges

Requires continuous operation of 3–6 hours or more
Ultrasound imaging and data processing peak load up to 1.4A
Frequent charge-discharge cycles require high cycle stability
Compact device design with strict size and weight limitations

Customized Battery Solution

7.4V 2S1P configuration for stable power supply in handheld medical devices
JST connector output for improved connection reliability and compatibility
Multi-protection system (overcharge/overdischarge/overcurrent/short circuit/ESD protection) ensuring medical-grade safety
Lightweight PVC heat shrink packaging for compact portable medical device integration

Application Results

Single diagnostic runtime extended to 3–6 hours
Output stability under high-load imaging improved by approx. 15%+
Significantly improved portability and user comfort
Enhanced system reliability, suitable for multi-scenario mobile medical applications

We support flexible customization based on your project requirements, including:

  • Voltage range: 3.2V – 72V
  • Capacity range: 100mAh – 100Ah
  • Electrical performance design: Charge/discharge parameters, C-rate, internal resistance, temperature performance
  • Mechanical design: Appearance, dimensions, housing material, and integrated structural engineering
  • BMS design: Battery protection, cell balancing, and communication protocols (SMBus / I2C / UART)
Get a Custom Battery Solution
Tell us about your project needs. Our engineers will provide a tailored battery solution and quotation within 24 hours.
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