18650 7.2V 6700mAh Samsung Battery for Surveying Instrument

Product Number:
05BQ673-40
Nominal voltage:
7.2V
Nominal capacity:
6700mAh
Battery Configuration:
18650-2S2P
Dimension:
21 × 66 × 68mm
Application:
surveying and mapping instruments
High Capacity Design, Intelligent Protection System, USB Charging Support
Product Overview

This battery is designed for surveying and mapping instruments, supporting long-term outdoor measurement and high-load operating scenarios. With stable power output and high-capacity performance, it ensures reliable continuous operation in demanding field environments.

Electrical Specifications

Attribute Parameter
Product Number 05BQ673-40
Cell Model 18650/3350mAh/3.6V
Battery Configuration 18650-2S2P
Nominal Voltage 7.2V
Nominal Capacity 6700mAh
Rated Energy 48.24Wh
Discharge Cut-off Voltage 5.5V
Standard Charging Current ≤3.9A
Standard Discharge Current 4.0A
Max Continuous Discharge Current 6A
Internal Resistance ≤100mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0 ~ 45℃
Discharge Temperature -20 ~ 60℃
Storage Temperature -20 ~ 20℃
Dimensions 21 × 66 × 68mm
Weight 230g
Battery Case ABS+PC
Protection System Power Calculation, Short Circuit Protection, Overcharge Protection, Over Discharge Protection, Over Current Protection, USB Charging

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.