What are the safety risks of lithium-ion batteries for electric bicycles?How to buy safely?

As a popular travel tool for the public,the safety risk of its supporting lithium-ion battery has attracted much attention.What should be done to make it safer?CSIT electric bicycle lithium battery manufacturer takes us to understand the next--

Where are the safety risks of lithium-ion batteries?

The production process of lithium-ion batteries is more complex, lithium is a lively metal,and the electrolyte is a flammable substance,so the risk of spontaneous combustion,fire and explosion is higher than that of other types of batteries.The failed lithium battery will burst into concentrated energy in an instant,and there will soon be an open fire,the flame temperature will rise rapidly,and the fire will spread and expand rapidly,easily causing heavy casualties and property losses.

Shopping Tips and safety tips:

1.Charge safely in a suitable location.The original charger should be used to charge in the prescribed safe place,the charger of lithium batteries and other types of batteries such as lead acid can not be mixed,and the charging facility with timing function is preferred to avoid overcharging.Avoid flying line charging,the charger should be ventilated and dissipated,do not put on the cushion,to avoid igniting the fabric.

2.Check the health status of the lithium-ion battery.Usually,the life of lithium batteries is generally 3 to 5 years,and when the driving range is decreased(battery capacity attenuation),acceleration is weak(battery discharge capacity decline),etc.,the new battery should be replaced in time.

3.Don't buy inferior vehicle batteries and chargers on the cheap.Consumers should choose regular channels for consumption,purchase the vehicle 3C certification and certificate information,focus on checking the certificate of the battery manufacturers and specifications and models.Original chargers and charging cables are available with the vehicle.

4.It is strictly prohibited to modify lithium-ion batteries and circuits.Modification of lithium-ion batteries will lead to charging voltage,current mismatch,resulting in safety accidents,the installation of audio,modified lighting,etc.,also easily cause electric bicycle line overload,with safety risks.

5.Use and store batteries properly.Avoid high temperature exposure,rain or water during use to prevent overload and short circuit.Lithium-ion batteries may be damaged by collision,extrusion,or falling.When not riding for a long time,choose a dry,cool place to store the vehicle and lithium-ion batteries.

Compliant e-bike

Lithium-ion battery features

Compliant electric bicycle lithium-ion battery products have traceable product information in prominent places:

1.The name,address,contact information,production date or batch number and trademark of the manufacturer are on the product body or outer package.

2.The product body should be marked with product name and model,nominal voltage(≤48V)and rated capacity,charging and discharging operating temperature range,maximum charging and discharging current,minimum discharge termination voltage,maximum charging termination voltage and other parameter information.

3.The product should have an eye-catching"non-professionals prohibited to open"warning.

4.The product should have the necessary safety warning and environmental protection mark(recycling mark).

5.The product has positive and negative electrode identification.

6.Exposed wires should be insulated.

Meet the requirements of the electric bicycle with lithium-ion battery nameplate as follows,please pay attention to the comparison observation~