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Mesocarbon Microbeads (MCMB) were developed with the discovery and research of mesophases. Due to its unique spherical shape and stable internal structure, MCMB can meet the requirements of large current charge and discharge. The specific surface area is small, and the irreversible capacity loss caused by side reactions such as SEI film formation on the surface of the electrolyte during charging is reduced, and safety can be improved; MCMB has a parallel arrangement of layered molecules, which is published in the intercalation and deintercalation of lithium ions. Generally, after classification, the products meeting the particle size requirements are directly used as lithium ion anode materials; Model：AGB-3 Particle size： 1.D10 = 6 - 10 um 2.D50 = 9 - 14 um 3.D90 = 16 - 22 um SEM XRD TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, We can supply a full set of equipments technonogy materials etc. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

Supercapacitor battery is a new type of energy storage device, which has the characteristics of short charging time, long service life, good temperature characteristics, energy saving and environmental protection. TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, We can supply a full set of equipments technonogy materials etc. We guarantee to provide high quality after sale service,and guarantee to assist you install it. On February 22, 2019,we help our customer from Nanyang Technological University Singapore install and debug the supercapacitor laboratory equipment. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

The battery tester is mainly used to detect current, voltage, capacity, internal resistance, temperature, cycle life, etc., and gives a graph. The battery tester has multiple channels to choose from. It can be started at a single point, single point control, and simultaneously measure different types and types of batteries (Super capacitor, NI-MH battery, Nickel-chromium battery and all kind of rechargeable battery testing). It has the functions of Chinese and English operation, complete testing functions, high precision, fully automatic testing, accurate numerical display, etc. It is widely used in experimental research and production testing of various types of batteries. TOB new energy company specializes in the lithium battery industry, can provide "one-stop" solution for you, provide a "Turn key" project for you. Warm welcome to visit our company - TOB new energy limited. Thanks for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

Cylindrical battery automatic spot welding machine Scope of application: series and parallel combination of 18650/26650/32650 batteries, Electric vehicle battery pack, power tool battery, UPS battery pack, solar battery pack etc. 1. The equipment adopts aluminum alloy and sheet metal structure, which is firm and not easy to loose, ensuring stability. 2. suitable for large-scale automated spot welding of battery packs 3. spot welding effect is stable, guaranteed 4. welding efficiency is high, take 18650 as an example: about 4600 -5000PCS / hour 5. spot welding mold has a foolproof configuration, ordinary employees can debug equipment and operating equipment 6. the equipment comes with 200 sets of spot welding parameters storage, can quickly switch the spot welding model TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

Battery tab is a raw material for lithium ion polymer battery products, the battery is divided into positive and negative, and the pole lug is the metal conductor that brings out the positive and negative from the cell. The tab is divided into three materials, the cathode is made of aluminum (Al) material, the anode is made of nickel (Ni) material, and the anode is also made of nickel-plated nickel (Ni-Cu) material, which are both made of film and metal strip. Our company can custom all kinds of tabs according to your requirement, we also can supply the ultrasonic welding machine for welding, if you are interested in lithium ion battery research or production, please feel free to contact us. TOB new energy company specializes in the lithium battery industry, can provide "one-stop" solution for you, provide a "Turn key" project for you. Warm welcome to visit our company - TOB new energy limited. Thanks for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

On February 12th 2019, we send 1 ton of 918-II natural graphite powder to Indonesia. The natural graphite anode is processed from natural graphite. the domestic graphite reserves and production are abundant, and the mining cost is low. Natural graphite has a relatively complete graphite sheet structure and a high degree of graphitization, suitable for lithium ions to be deintercalated and shuttled therein. The disadvantage is that the natural graphite is not modified and the cycle performance is poor. A common solution is to spheroidize to reduce the particle size and specific surface area of natural graphite, which will reduce the side reaction of the natural graphite anode with the solvent during the cycle; Second, construct a core-shell composite structure, generally in modification The spheroidized natural graphite surface is coated with a thin layer of non-graphitizable carbon material (such as asphalt) to improve the stability of the anode material in the lithium battery; Finally, artificially modify or change the surface state of the natural graphite, the same can be To achieve stability and durability of a single natural graphite negative electrode. TOB NEW ENERGY is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

On Jan 18th 2019, we send 30000 set of CR2032 coin cell parts(Include cases, spring and spacer) to France. CR2032 coin cell cases is composed of cathode cases, anode cases and O-ring. The O-ring is injected on the negative electrode shell. It is mainly used for the detection research of lithium battery material properties, Product parameters: Diameter: 20mm Height: 3.2mm  Thickness: 0.25mm Material: 304 stainless steel and 316 stainless steel TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

The battery 21700 is a model of a cylindrical battery, specifically: 21 - the outer diameter of the cylindrical battery is 21mm; 700 - the height of the cylindrical battery is 70.0 mm. This is a new model developed to meet the requirements of electric vehicles for longer mileage and to improve the effective utilization of vehicle battery space. The same material, 21700 compared to the common 18650 cylindrical lithium battery, the battery cell capacity increased by 35%. Taking the 21700 battery produced by Tesla as an example, after switching from the 18650 model to the 21700 model, the battery cell capacity can reach 3 to 4.8 Ah, a significant increase of 35%. TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005