Can a 20v lithium battery take on train?

  Passengers are free to carry the weight and volume of the train: 10 kg for children (including free children), 35 kg for diplomats, and 20 kg for other passengers. The outer dimensions of each item shall not exceed 160 cm in length, width and height, and the rod-shaped items shall not exceed 200 cm, but the trains in the EMU shall not exceed 130 cm; the weight shall not exceed 20 kg. Folding wheelchairs for persons with disabilities are not included in the above range.

　The following items shall not be brought into the vehicle: (1) articles prohibited or restricted by the state; (2) dangerous goods, ammunition and chemical products not specified by laws, regulations and regulations; (3) animals and obstructions Items of public health (including odors and other odors); (4) items that can damage or contaminate vehicles; (5) items whose specifications or weight exceed those specified in Article 52 of this Code.

　It can be seen that as long as the weight and volume of the lithium battery do not exceed the above regulations, it can be taken.

　Lithium batteries can take the train, the number is not limited.

　The following is the train carrying baggage regulations: the railway department explained that the D-headed motor car has special provisions for baggage. The maximum size of the luggage carried by the EMU is 60, 35, 35 cm in length, width and height, and the length of the rod-shaped items cannot exceed 180 cm (other models are to be determined). The station must announce to the passengers. At the time of ticket inspection, discourage passengers who carry more than the prescribed items and mobilize passengers to check them. The regulations for other trains are: the weight and volume of the free carry-on items per passenger (except as otherwise specified in the special section): 10 kg for children (including free children), 35 kg for diplomats and 20 kg for other passengers. The length and volume of the carry-on item are suitable for placement on the luggage rack or under the seat and do not prevent other passengers from riding and passing. The external dimensions (sum of length, width and height) of the carried goods shall not exceed 160 cm; the length of the rod-shaped articles shall not exceed 200 cm; the weight shall not exceed 20 kg. In addition, all dangerous goods (such as detonators, explosives, firecrackers, gasoline, kerosene, calcium carbide, liquefied gases, etc., explosive, flammable, pyrophoric and killing highly toxic substances), the state restricts the transport of goods, articles and animals that impede public health. Items that are damaged or contaminated with vehicles (such as chickens, ducks, dogs, pigs, monkeys, cats, snakes) cannot be brought into the car. However, under the conditions of ensuring safety and hygiene, the following items can be carried: (1) 20 small boxes of safety matches and 5 gas lighters. (2) no more than 20 ml of nail polish, delustering agent, hair dye; no more than 100 ml of alcohol, cold liquid; no more than 600 ml of mousse, hair gel, sanitary insecticide, air freshener. (3) Firearms and bullets worn by military personnel, armedspecial, militia, public security personnel and hunters in accordance with the regulations. (4) 20 newborn chicks.

　Yes, here are the rules for carrying luggage:

　The railway department explained that the D-headed motor train has special provisions for baggage. The maximum size of the luggage carried by the EMU is 60, 35, 35 cm in length, width and height, and the length of the rod-shaped items cannot exceed 180 cm (other models are to be determined). The station must announce to the passengers. At the time of ticket inspection, discourage passengers who carry more than the prescribed items and mobilize passengers to check them.

　The regulations for other trains are: the weight and volume of the free carry-on items per passenger (except as otherwise specified in the special section): 10 kg for children (including free children), 35 kg for diplomats and 20 kg for other passengers. The length and volume of the carry-on item are suitable for placement on the luggage rack or under the seat and do not prevent other passengers from riding and passing. The external dimensions (sum of length, width and height) of the carried goods shall not exceed 160 cm; the length of the rod-shaped articles shall not exceed 200 cm; the weight shall not exceed 20 kg.

　In addition, all dangerous goods (such as detonators, explosives, firecrackers, gasoline, kerosene, calcium carbide, liquefied gases, etc., explosive, flammable, pyrophoric and killing highly toxic substances), the state restricts the transport of goods, articles and animals that impede public health. Items that are damaged or contaminated with vehicles (such as chickens, ducks, dogs, pigs, monkeys, cats, snakes) cannot be brought into the car. However, the following items can be carried under the conditions of safety and hygiene:

　(1) 20 small boxes of safety matches and 5 gas lighters.

　(2) no more than 20 ml of nail polish, delustering agent, hair dye; no more than 100 ml of alcohol, cold liquid; no more than 600 ml of mousse, hair gel, sanitary insecticide, air freshener.

　(3) Firearms and bullets worn by military personnel, armedspecial, militia, public security personnel and hunters in accordance with the regulations.

　(4) 20 newborn chicks.

　No, the provisions of the Railway Corporation regarding the prohibition of carrying consignments are as follows (Article 6):

　Corrosive articles: hydrochloric acid, sulfuric acid, nitric acid, sodium hydroxide, potassium hydroxide, battery (containing potassium hydroxide solid or lye).

　According to the regulations, a lithium-ion battery with an equal total lithium content of 8 g or more and no more than 25 g can be prevented from being short-circuited if it is individually protected, but it can only be carried in hand luggage. The backup battery is limited to two per person.

The regulations for other trains are: the weight and volume of the free carry-on items per passenger (except as otherwise specified in the special section): 10 kg for children (including free children), 35 kg for diplomats and 20 kg for other passengers. The length and volume of the carry-on item are suitable for placement on the luggage rack or under the seat and do not prevent other passengers from riding and passing. The external dimensions (sum of length, width and height) of the carried goods shall not exceed 160 cm; the length of the rod-shaped articles shall not exceed 200 cm; the weight shall not exceed 20 kg.