18650 7.2V 2600mAh Lithium Ion Battery
Product Number:
08AQ606-04
Nominal voltage:
7.2V
Nominal capacity:
2600mAh
Battery Configuration:
18650-2S1P
Dimension:
140 × 49.4 × 23.3 mm
Application:
Medical Infusion Pump
High Safety Design,Seiko protection IC,ESD Protection
Product Overview
Electrical Specifications
| Attribute | Parameter |
| Product Number | 08AQ606-04 |
| Cell Model | 18650-2600mAh-3.6V |
| Battery Configuration | 18650-2S1P |
| Nominal Voltage | 7.2V |
| Nominal Capacity | 2600mAh |
| Rated Energy | 18.72Wh |
| Charging Voltage | 8.4V |
| Discharge Cut-off Voltage | 6.0V |
| Charging Current | ≤1.3A |
| Discharge Current | 0.52A |
| Internal Resistance | ≤230mΩ |
Mechanical & Environmental
| Attribute | Parameter |
| Charging Temperature | 0～45℃ |
| Discharge Temperature | -20～60℃ |
| Storage temperature | -20～35℃ |
| Dimensions | 140 × 49.4 × 23.3 mm |
| Weight | 150g |
| Material | ABS+PC |
| Output Type | Gold-plated spring terminal |
| Protection System | Short circuit / Over-charge / Over-discharge / Over temperature / Over-current / ESD protection |
Application Background
This battery solution is designed for medical infusion pumps, widely used in hospital wards, emergency transport, and mobile nursing applications.
Infusion pumps require 24/7 stable operation and reliable power supply during precise flow control and continuous data monitoring, demanding high requirements for battery runtime, output stability, and safety level.
Project Challenges
- Continuous operation with uninterrupted and stable power supply
- High medical safety requirements to prevent overcharge and over-discharge risks
- Stable voltage is critical to ensure infusion accuracy in precision control systems
- Compact size and lightweight design required for portable applications
Customized Battery Solution
Stable 2S1P Design
7.2V configuration ensures reliable and continuous power output.
Smart Protection IC
High-precision monitoring of voltage, current, and temperature.
Multi-layer Safety Protection
Overcharge / over-discharge / overcurrent / short circuit / over temperature / ESD protection integrated.
Durable Structure Design
ABS+PC housing with gold-plated spring terminals improves conductivity and impact resistance.
Application Results
- Ensures long-term stable operation and uninterrupted infusion performance
- Improved voltage stability reduces system errors and control deviations
- Enhanced safety design significantly increases operational reliability
- Lightweight structure improves portability and user experience of medical devices
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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