18650 24V 13000mAh Energy Storage Battery Lishen Battery for Intelligent Robot with I2C Communication Port
18650 24V 13000mAh Lithium ion Battery Pack - Image 2
18650 24V 13000mAh Lithium ion Battery Pack - Image 3

18650 24V 13000mAh Lithium ion Battery Pack

Product Number:
03EQ023-01
Nominal voltage:
25.2V
Nominal capacity:
13Ah
Battery Configuration:
18650-7S5P
Dimension:
150 × 101 × 70 mm
Application:
robotic
Get Custom Solution
I2C smart communication, multi-protection BMS system, high-capacity 13Ah endurance pack
Product Overview

This is a 25.2V smart lithium battery pack for intelligent robots and robotic arms, used in industrial automation and service scenarios. It supports long continuous operation with high-load output, delivering stable performance, smart I2C monitoring, and reliable safety protection.

Electrical Specifications

Attribute Parameter
Product Number 03EQ023-01
Cell Model 18650/3.6V/2600mAh
Battery Configuration 18650-7S5P
Nominal Voltage 25.2V
Nominal Capacity 13Ah
Rated Energy 327.6Wh
Charging Voltage 29.4V
Discharge Cut-off Voltage 17.5V
Standard Charging Current ≤3A
Standard Discharge Current 2.6A
Max Continuous Discharge Current 5A
Internal Resistance ≤150mΩ

Mechanical & Environmental

Attribute Parameter
Charging Temperature 0~50℃
Discharge Temperature -20～60℃
Storage Temperature -20～60℃
Dimensions 150 × 101 × 70 mm (Max)
Weight 1700g
Battery Case PVC Grade
Communication Protocol I2C
Protection System Short Circuit / Overcharge / Over-discharge / Overcurrent / Temperature Protection

Application Background

This battery solution is designed for intelligent robots and robotic arm systems, suitable for industrial automation and smart service robot power supply applications.

The device requires long-duration continuous operation, maintaining stable power output during motion control, motor driving, and multi-task coordination, with high demands on runtime endurance, communication management, and safety protection.

Project Challenges

Requires continuous operation of 6–10 hours or more
Peak load current up to 5A, prone to transient voltage drop risk
Frequent charge-discharge cycles require high cycle stability
Compact internal space with strict size and weight limitations

Customized Battery Solution

25.2V high-voltage 7S5P configuration for stable and continuous power output
I2C smart communication system for real-time monitoring of voltage, current, and temperature
Multi-protection BMS system (overcharge/overdischarge/overcurrent/short circuit/temperature protection)
PVC lightweight housing design balancing structural strength and system integration

Application Results

Continuous operating time extended to 6–10 hours
Voltage fluctuation under high-load conditions reduced by approx. 15%+
System safety and fault early-warning capability significantly improved
Compatible with multiple robot platforms, enhancing overall versatility

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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