March 12, 2024
Ebike battery safety-how do I know if my lithium battery is safe
The industrialized application of lithium battery has been very mature in the world, not only the computer, cell phone and other frequently seen electronic products, electric cars, home energy storage and other pioneering industries are using lithium battery.
The lithium battery safety is directly related to the user’s personal safety. However, in the face of a wide variety of battery products on the market, many consumers are confused about how to determine whether the battery is safe.
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This article will discuss the key elements that make up a safe lithium battery, including material selection, design features, safety aids, and compliance with relevant standards and certifications. Through the comprehensive consideration of these aspects, we can better understand how to choose and use safe and reliable lithium batteries to ensure ebike battery safety.
1. Are Ebike lithium batteries safety?
In Europe, Japan, South Korea and other international markets, the degree of lithium ionization of electric bicycles is as high as 99%, above, have not seen serious accidents of ebike battery safety. Enough to prove that lithium batteries can be completely safe.
Ebike battery safety, according to the survey, in China’s two wheeler industry, about 80% of the compliant enterprises, the production of batteries rarely have safety accidents. The remaining 20% of unqualified products, the source is unknown and very harmful.
Small workshops lack R & D and manufacturing technology, choose poor quality battery cells, crude manufacturing, profiteering, without any safety design and safety inspection. The batteries produced are cheap but dangerous. There are even speculators, illegal modification on the network, selling lithium batteries.
Poor quality and modified lithium batteries have exceeded the safety bottom line, resulting in takeout, courier and other industries have become a safety disaster area, but also make ordinary consumers panic. 20% of substandard products, enough to cause an industry shock. This article reminds not to be cheated by “low price, poor quality, modified” lithium batteries.
2. How to ensure ebike battery safety?
Lithium battery R&D and manufacturing is a set of complex system engineering, the technical difficulty is extremely high, not to please to imitate and try. Existing compliance companies are using the whole process of production technology to ensure the safety of lithium-ion battery in all aspects.
To electric two-wheeled vehicle lithium industry’s leading enterprises – tycorun as an example, about how it has done for 16 years 0 major safety incidents.
2.1 Highly secure raw materials are the determining factor for ebike battery safety
Tycorun semi-solid state battery adopts solid state battery electrolyte, which significantly improves the safety compared with liquid state battery. Lithium dendrite, solid state electrolyte can inhibit the growth rate of lithium dendrite, and lithium dendrite is more difficult to penetrate the solid state electrolyte to cause positive and negative short-circuit.
And in terms of flammability, the ignition point of solid state electrolyte is higher than that of electrolyte, and the battery is not easy to fire, which guarantees the ebike battery safety from the source of materials.
2.2 Scientific electric core structure is the key to manufacturing safe electric core
Tycorun incorporates nine safety designs into the electric core technology, soft pack process, scientific heat dissipation while reducing heat generation, and patented safety valve that can automatically relieve pressure. From the chemical and physical dual perspective to fully protect the safety of the electric core.
2.3 Strict quality control for the manufacturing of battery cores
Tycorun battery cell manufacturing, after 21 stringent quality inspection processes, such as pole piece double sheet detection, four corners defect detection, layer by layer screening, to ensure that each battery cell meets the quality standards.
2.4 Rigorous battery pack structure safety design
Tycorun battery module has eight safety designs, such as high-strength shell design, BMS hardware protection board design, three-terminal fuse design, IP67 waterproof and V0 flame retardant design, etc., to fully guarantee the safety of the battery in special circumstances.
2.5 The overall safety monitoring of lithium batteries must not be missing!
Tycorun lithium batteries need to pass the pinprick, battery overcharge, battery over discharge, high temperature, low temperature, drop, short circuit, water immersion and other 12 safety performance monitoring, to ensure that the battery in the complex use of the environment does not start a fire, do not explode, before entering the market. Tycorun’s unique five technology plates, for the e-bike battery safety and security of the layers of additional yards.
To summarize, a safe lithium battery should be made of stable materials and combined with effective safety aids, and at the same time undergo rigorous testing and certification to ensure that there is no thermal runaway or other dangerous situations under normal use conditions.
3. How to select and use to protect ebike battery safety?
- Buying lithium-ion batteries from big brand manufacturers and purchasing them from
regular ways can avoid safety accidents. - Check the battery’s certificate of conformity when purchasing, and refuse modified batteries and three-five products.
- Use a special charger for lithium-ion batteries when charging to avoid overcharging and
over-discharging. - For lithium batteries with serious wear and tear or corrosion, they need to be replaced in
time.
Conclusion
In conclusion, the key to ensuring the ebike battery safety lies in choosing high-quality materials, implementing strict safety design measures, following international standards and certifications, and using and maintaining the batteries correctly. With
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Willow
Willow is a materials engineer with a Master’s degree in Materials Science and Engineering, specializing in lithium-ion battery materials and energy storage technologies.
Her work focuses on EV battery swapping solutions, battery innovation, and new energy industry trends, aiming to translate research insights into practical applications for sustainable transportation.
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