18650 7.2V 2600mAh Lithium Ion Battery Pack
Product Number:
04EQ050-01
Nominal voltage:
7.2V
Nominal capacity:
2600mAh
Battery Configuration:
18650-2S1P
Dimension:
37×70×19 mm
Application:
Power Measuring and Controlling Equipment
PVC protection shell,Standard protection circuit,Stable compact output
Product Overview
This battery is designed for electric power measuring and controlling equipment, used in power inspection and field monitoring scenarios with continuous data acquisition. It supports long-duration operation in compact space with stable output and high reliability.
Electrical Specifications
| Property | Parameter |
|---|---|
| Product Number | 04EQ050-01 |
| Cell Model | 18650/7.2V/2600mAh |
| 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 |
| Standard Charging Current | ≤1A |
| Standard Discharge Current | 1A |
| Max Continuous discharge current | 2A |
| Internal Resistance | ≤220mΩ |
Mechanical & Environmental
| Property | Parameter |
|---|---|
| Charging Temperature | 0～45℃ |
| Discharge Temperature | -20～60℃ |
| Storage temperature | -20～20℃ |
| Dimensions | 37×70×19 mm (Max) |
| Weight | 96g |
| Output Type | Standard DC output |
| Battery Case | PVC |
| Communication Protocol | None |
| Protection Rating | Not specified |
| Protection System | Short circuit, overcharge, overdischarge, overcurrent protection |
Application Background
This battery solution is designed for electric power measuring and controlling equipment, widely used in grid inspection, field testing, and portable power monitoring scenarios.
The device requires long-duration continuous operation and stable power supply in complex electromagnetic environments, demanding high output stability, reliability, and compact structure.
Project Challenges
Continuous operation required for 8–12 hours
Stable voltage needed for continuous measurement data acquisition
Frequent charge/discharge cycles requiring good cycle life
Limited installation space requiring lightweight and compact design
Customized Battery Solution
2S1P stable structure: 7.2V output ensures reliable power for measuring equipment
Multiple protection system: overcharge, overdischarge, overcurrent, and short circuit protection
PVC enclosure design: lightweight structure for compact device integration
Wide temperature adaptability: -20～60℃ operation for harsh outdoor environments
Application Results
Enables long-duration continuous measurement operation with reduced power interruption risk
Improved output stability ensures higher measurement accuracy
Reduced overall device weight for better portability
Stable cycle performance extends service life of the equipment
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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