626090 7.4V 10Ah Lithium Polymer Battery Pack

Product Number:
08AQ543-19
Nominal voltage:
7.4V
Nominal capacity:
10Ah
Battery Configuration:
626090-2S2P
Dimension:
26 × 61 × 96 mm
Application:
Portable Ultrasound scanner
Lightweight PVC Encapsulation, Medical Grade Reliability, Stable Low Noise Output
Product Overview

Electrical Specifications

Attribute Parameter
Product Number 08AQ543-19
Cell Model 626090 / 5000mAh / 3.7V
Battery Configuration 626090-2S2P
Nominal Voltage 7.4V
Nominal Capacity 10Ah
Rated Energy 74Wh
Charging Voltage 8.4V
Discharge Cut-off Voltage 6.0V
Standard Charging Current ≤5.0A
Standard Discharge Current 2.0A
Max Continuous Discharge Current 2.0A
Internal Resistance ≤350mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0 ~ 45℃
Discharge Temperature -20 ~ 60℃
Storage Temperature -20 ~ 35℃
Dimensions 26 × 61 × 96 mm
Weight 320 g
Battery Case PVC encapsulation (no rigid housing)
Output Type Solder wire / tin-solder connection
Protection System Short circuit, overcharge, over-discharge, overcurrent protection

The equipment requires stable long-duration operation, continuous imaging processing, and reliable power output in compact portable structures.

Project Challenges

Device requires 6–8 hours continuous operation
High-frequency imaging load causes voltage fluctuation risk
Frequent charge–discharge cycles in daily medical use
Strict requirements on compact size and lightweight design

Customized Battery Solution

High-capacity 7.4V 10Ah Li-ion polymer system for stable medical device power supply
Low internal resistance design ensures stable output during imaging load fluctuations
Multi-protection BMS: overcharge, over-discharge, overcurrent and short-circuit protection
Lightweight PVC encapsulation with flexible integration into portable medical units

Application Results

Supports 6–8 hours continuous diagnostic operation
Stable output under imaging load, improving device power consistency
Lightweight design improves overall portability in field diagnosis
Reliable cycling performance extends service life in daily medical use

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.