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Dear TOB New Energy Customers, We are proud to announce that we have just moved to a new office location on 24 June, 2020 to accommodate our growth. Our new office address is: Room 111, Building 5th, NO.1633, Jicheng Road, Tong'an torch Industry Phase II, Tong'an District, Xiamen City, Fujian Province, China, 361100 Our office number will remain the same as +86-592-7311160 / +86-18120715609. Our new and larger office space allows us to add more functions to serve our customers better. Should you have any questions on the relocation, please feel free to contact us. TOB New Energy is a company that provide total equipment and materials of lithium battery from electrode preparation to battery assembly, and more important, we also provide corresponding lithium battery technology service to our customer, we can provide a turn key battery project.

Today after a whole day hard work,we finally finished the five containers equipment for pouch cell pilot line to Russia. Good weather and good project. Pouch cell electrode making is same as other model electrode,it is mainly different at the assembly.From electrode stacking to sealing. Stacking After the production of the electrode, it is transferred to the stacking. The stacking means that the cathode, the separator, and the anode are stacked layer by layer to make a jolly roll. There are two main stacking methods, winding and zigzag stacking. Aluminum laminated film forming Punching, punching is a forming process for Aluminum laminated film. After feeding the aluminum-plastic film, the aluminum-plastic film is deformed through the punching die, and there is a pocket for us to store the core. Pre-sealing There are a total of four packages. The pre-package we mean refers to the top and side seals, leaving a seal to facilitate electrolyte injection. After placing the core in the pit, the entire aluminum-plastic film can be placed in the jig for top sealing and side sealing in the top side sealing machine. When encapsulating, the two heads have a certain temperature (generally around 180 ℃), and when pressed, they are pressed on the aluminum plastic film, and the PP layer of the aluminum plastic film melts and then sticks together. Second-sealing During the second seal, the air bag is punctured by a guillotine and a vacuum is drawn at the same time, so that the gas in the air bag and a small part of the electrolyte will be drawn out. Immediately afterwards, the two sealing heads are encapsulated in the second sealing area to ensure the airtightness of the cell. Finally, cut off the airbags after the packaged cells. After the second airbags are cut, you need to trim and fold the edges. That is, cut the one edge and the second edge to a suitable width, and then fold it to ensure the battery core. The width does not exceed the standard, such a soft-packed battery core is basically formed. We, TOB New Energy ,we are not only provide the battery equipment , but also provide the battery technology. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

TOB New Eenergy is a professional manufacturer of lithium-ion battery equipment and battery materials, and we can also provide lithium-ion battery technology. Many enterprises, universities, and scientific research institutes have set up a button battery test line for the study of materials. The button battery test line equipment has low cost and simple operation, which is very helpful for beginners to enter the lithium battery industry. By the way, we also can supply full set equipment and materials for cylindrical cell or pouch cell, if you are interested in lithium battery industry, feel free to contact us. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The battery coating generally refers to a process of uniformly coating the slurry with uniform stirring on the current collector and drying the organic solvent in the slurry. The effect of coating has an important impact on battery capacity, internal resistance, cycle life and safety, ensuring that the electrode are evenly coated. The choice of coating method and control parameters have an important impact on the performance of lithium-ion batteries. This new design single side extrusion coating machine have 3 section oven,and the temperature of each section of the oven can be controlled individually,which can have a better drying effect.If the drying temperature is too low during coating, the electrode cannot be completely dried. If the temperature is too high, the organic solvent inside the electrode may evaporate too quickly, and the surface coating of the pole piece may crack or fall off. And this battery coating machine is adoption slot-die extrusion coating way,this coating way coating effect is good, the coating amount is flexibly controlled by the micro-adjustment of the coating blade, and the coating accuracy is high; it can be coated in a discontinuous mode, and the coating range can be adjusted freely, without the use of a baffle, it will not occur stain phenomenon caused by different edge thickness; easy to clean and disassemble; help to maintain a high level of cleanliness, the channel for the overall flow of glue can be sealed to prevent other contaminants from entering. If you are interesting of this coating machine,you can directly contact us. We are TOB, we are not only provide the equipment of the battery,but also provide the knowledge of battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

These battery production line equipment are used for lithium coin cell and pouch cell battery laboratory research, they are ready to ship to our new Russia customer, this is a new lithium battery research laboratory established by the customer, our company not only provides them with equipment, but also provides them with lithium battery technology support, of course we also will provide them the battery materials, that is, to provide customers with turnkey services. These devices are included vacuum oven, battery coating machine, battery sealing machine, electrode punching machine, glove box, etc. TOB new energy is specialized in lithium battery industry, if you are interested in it, please feel free to contact us. Warmly welcome you to visit our company. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

These devices are used for lithium polymer battery laboratory research, all equipment has safely arrived at the university’s laboratory. They will conduct research on lithium battery materials in this laboratory. Today, our team of engineers has also arrived at the laboratory for equipment installation and commissioning, we will teach them how to use the equipment safely, and tell them how to maintain the equipment, etc. TOB new energy is specialized in lithium battery industry, we can supply full set of lithium battery equipment and materials for lab research or battery production line, also we can supply the lithium battery technology, if you are interested in it, please feel free to contact us. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

According to the operation mode of the machine, the winding machine can be divided into: manual winding machine, semi-automatic winding machine, automatic winding machine. Manual winding machine Manual winding machine is mainly used for laboratory research.It has the following characteristics,easy to operate,have little debug time,and have a cheap price. Semi-auto winding machine This Battery Semi-auto winding machine is used for semi-automatic winding of lithium ion battery cells; suitable for oily electrode, water-based electrode and various separator; 6 characteristics of the equipment 1. Manual loading of electrode, automatic winding, automatic needle change, automatic glue termination tape and automatic discharge; 2. Convenient adjustment of electrode and separator tension; 3. The tension of the electrode and separator is constant, the consistency of the cell is good, and a vacuum suction device is also provided. 4. The equipment is easy to operate and the training time for workers is short; 5. The equipment debugging time is short, the material is saved, and the type adjustment is convenient; 6. Low equipment failure rate and easy maintenance; Automatic winding machine Suitable for automatic winding of round power lithium battery cells. 1. Adopt AC servo motor drive, tension control unwinding, adjustable tension. 2. Unwinding and winding are equipped with correcting device. 3. There is a magnetic cleaning device for the electrode, a static electricity removal device, a dust brushing device, a dust suction device and recycling. 4. Automatic correction, linear guidance and positioning before the electrode is fed into the chuck to ensure the winding quality. 5. The first cathode or anode electrode can be adjusted. 6. It has two methods: separator outer packaging and electrode outer packaging. 7. The detection device monitors the working operation status, if there is any abnormality, it will automatically alarm and shut down. 8. PLC control system, touch screen display, easy to set up and operate. 9. Automatic delivery of finished products with reasonable structure. We are TOB New Energy ,we are not only provide the equipment of the battery,but also provide the knowledge of battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

This battery coating and rolling all-in-one machine is a three roller transfer coating equipment, it can carry out continuous and intermittent coating, and then roll with high precision, it is used for surface coating and rolling process of various substrates. This battery electrode coater is very suitable for colleges, scientific research institutes, material manufacturers and other customers, and meet the same coating accuracy as the production design, the speed of coating and rolling is consistent. It has excellent drying effect. It is an ideal choice for the research and development of lithium-ion batteries, super capacitors, nickel batteries and other secondary batteries. This battery coating machine was designed by our engineers for a college laboratory customer, if you are interested in it, or have your own special requirements, please tell us, our engineers will give you a satisfactory solution. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email : tob.gavin@tobmachine.com Skype : tob.gavin@tobmachine.com Wechat : TOB-007