I. Core characteristics of high-capacity lithium robot power battery
1. High energy density
High-capacity lithium batteries need to have high energy density to meet the needs of robots running for a long time. For example, the 24V200Ah LiFePO4 battery of Loncavity is designed with high energy density, which significantly reduces the weight and volume of the battery and is suitable for industrial and service robots. Some manufacturers (e.g., Ningde Times) are developing semi-solid-state batteries with higher energy density of up to 500Wh/kg, which may be used in humanoid robots in the future.
2. Safety and Stability
Li-FePO4 batteries are more safe under extreme conditions such as overcharging, high temperature or short circuit due to their stable chemistry, making them suitable for robotics applications in complex environments. In addition, some battery packs (such as Changhong Power's 21NCM35 semi-solid state battery) further enhance safety through explosion-proof design and multiple protection mechanisms (overcharge, overdischarge, temperature protection).
3. Long cycle life and fast chargingThe
Cycle life of high-quality lithium power batteries is generally more than 2,000 times (lithium iron phosphate batteries) or 800 times (some ternary lithium batteries), which supports frequent charging and discharging needs. Fast charging technology is also widely used, such as Langkawi's batteries to support a short period of time to fully charge, to improve the efficiency of the robot.
II.Typical application scenarios and product examples
1.24V200Ah lithium iron phosphate battery for industrial robots
: suitable for AGV trolley and industrial production line robots, providing stable power and long endurance.
2.Tesla Optimus for humanoid robot
: 2.3kWh, 52V cylindrical battery pack, combined with high nickel ternary material to improve energy density.
3. Specialized Robot
48V Battery for Firefighting Robot: Adapted to the high temperature and high pressure requirements of firefighting scenarios through RS485 communication and high temperature protection design.
III. Technology development trends and challenges
1.The potential of solid-state batteries
All-solid-state batteries are considered to be the key technology to improve range in the future.
2. Modularization and lightweight design
Battery manufacturers (e.g. Far East Battery) have introduced modular solutions to flexibly adapt to different loads and scenarios, and at the same time reduce energy consumption through lightweight materials.
3. Optimization of battery management system
Zhongying Electronics and other companies have developed special lithium battery management chips to monitor the battery status in real time and optimize the charging and discharging efficiency to extend the battery life.
To summarize
The core demand for high-capacity robot power lithium batteries focuses on high energy density, safety, long life and fast charging. Future technologies such as solid-state batteries, modular design and intelligent BMS systems will further promote the development of the industry. Currently, the mainstream products include lithium iron phosphate and lithium ternary batteries, and manufacturers need to provide customized solutions in combination with the robot application scenarios (industrial, service, special).
Post time: Feb-25-2025