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Custom Battery

7.4V 7Ah High-Capacity Lithium-ion Battery for Industrial Robotics & Drones

  • 100% factory-tested safety compliance (CE/RoHS/MSDS)
  • Long lifespan: 500 cycles at 80% capacity retention
  • High-temperature resistance (-20°C to 60°C operating range)
  • Space-efficient design (38×38×70mm) for compact devices
  • 20A max continuous discharge for high-power applications
  • Customizable connectors (JST or OEM options)
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Specification

Parameter Details
Nominal Voltage 7.4V (7.2V operational)
Capacity 7Ah (7000mAh)
Charge Voltage 8.4V (Max 3A input)
Discharge Current 20A continuous (Max)
Dimensions 38mm × 38mm × 70mm
Cell Chemistry Lithium-ion (Samsung 35E cells)
Cycle Life 500 cycles (80% capacity retained)
Operating Temperature Charge: 0°C–45°C; Discharge: -20°C–60°C
Connector Type Standard JST or custom OEM options

Application

Industrial Robotics & Automation Systems

Designed for powering robotic arms, AGVs, and automated inspection tools requiring stable 7.4V output and high discharge currents (up to 20A). Ideal for continuous operation in manufacturing environments due to high-temperature resistance and compact dimensions (38×38×70mm).

Drone & UAV Power Solutions

Supports extended flight times for commercial drones and aerial photography equipment. Built with Samsung 35E cells for reliable energy density and lightweight design, minimizing payload impact.

Portable Medical Diagnostic Devices

Safely powers handheld ultrasound machines, portable ECG monitors, and other medical tools requiring long cycle life (500 cycles) and stable voltage output in critical healthcare settings.

High-Performance Power Tools

Optimized for cordless drills, angle grinders, and other tools demanding rapid discharge (20A max) and durability in harsh environments. Features minimized packaging space for ergonomic tool integration.

Backup Power for IoT & Surveillance Systems

Provides reliable energy storage for wireless security cameras, remote sensors, and IoT gateways with low self-discharge and a JST/custom connector for seamless integration.

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