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The lithium battery electrolyte is the carrier for ion transport in the battery. It is generally composed of a lithium salt and an organic solvent. The electrolyte acts as a conducting ion between the positive and negative electrodes of the lithium battery, and is a guarantee for the high voltage and high specific energy of the lithium ion battery. The electrolyte generally consists of a high-purity organic solvent, an electrolyte lithium salt, and necessary additives.It is prepared according to a certain ratio under certain conditions. 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

TOB-MR-120 coin cell crimping machine is an ideal equipment for button cell research in universities, research institutes and enterprise laboratories. One set of crimping die for all CR20XX series coin cell, such as CR2016, CR2025 or CR2032, you also can customize the disassembling die according to your request. Today, one set coin cell crimping machine and one set TOB-CP60 punching machine have been sent to our USA customer research institute, they have purchased from our company many times, they believe our product quality and after-sale service. TOB new energy company specializes in the lithium battery industry, can provide "one-stop" solution for you, provide a "Turn key" project for you, our engineer can design the lab line, pilot line and production line according to your requirements, if you are interested in lithium battery industry, please feel free to contact me. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The battery stacking machine is one of the key equipment for the production of lithium polymer batteries. The working principle of the semi-auto stacking machine: the positive and negative electrode are loaded into the material box, the machine moves to the left and right, and the pole pieces are picked up in the positive and negative material boxes. After the secondary positioning, the positive and negative electrode pieces are alternately placed on the lamination table.The diaphragm is unwinding actively, and the diaphragm to reciprocate left and right to form a "Z-type " winding. 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

In the lithium battery laboratory research process, we generally use a pipette to inject electrolyte into the battery. Pipettes can be used to take a small amount of liquid with high accuracy. Pipetting method: before pipetting, ensure that the pipette, tip, and liquid are at the same temperature. When pipetting the liquid, the pipette is held upright and the tip is inserted 2-3 mm below the surface. Before aspirating, you can first aspirate the liquid several times to wet the liquid suction nozzle. Our company can supply kinds of pipettes with different volume, manual model and electric model, they are widely used in lithium battery laboratory research. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype:tob.gavin@tobmachine.com Wechat: TOB-007

The TOB-TBJ-180C continuous battery coating machine is a combination assembly of high precision modular coating station mechanism, and can be used for continuous coating proofing or small production research. The machine is specially used for the continuous coating process of lithium ion battery cathode and anode coating. It can also be used in ceramic film, crystal film, special nanometer film, etc. The fuselage is made of stainless steel, beautiful, durable, surface spray treatment, easy to operate and so on. 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

Today, a 512-channel formation and grading machine is sent to Thailand customers, it is used for 18650 cell pilot line. TOB-BT0502-512-C battery formation and grading machine is mainly constituted by the computer system and control software, communication interface and battery detecting cabinet，comprises a fixture and placed the plate body of the fixture, charging, constant current and constant voltage source discharge constant current source, storage control circuit, current sampling circuit, voltage sampling circuit, the main control CPU, data memory, micro controller programming and control panel, this tester is specially used for lithium ion Cylindrical Cell 18650 battery Formation and grading. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

Lithium iron phosphate（LiFePo4） electrode materials are mainly used in various lithium ion batteries. It is characterized by large discharge capacity, low price, no toxicity, and no environmental pollution. Countries around the world are competing to achieve industrial production. However, its energy density is low, affecting the capacitance. The performance of lithium-ion batteries mainly depends on the positive and negative materials. Lithium iron phosphate（LiFePo4） as a positive electrode material for lithium-ion batteries has only appeared in recent years. The large-capacity Lithium iron phosphate（LiFePo4） battery developed in China was July 2005. Its safety performance and cycle life are incomparable to other materials, which are the most important technical indicators of power batteries. 1C charge and discharge cycle life of 2000 times. Single cell battery overcharge voltage 30V does not burn, puncture does not explode. Lithium iron phosphate cathode materials make large-capacity lithium-ion batteries easier to use in series. To meet the needs of frequent charging and discharging of electric vehicles. It has the advantages of non-toxic, non-polluting, good safety performance, wide source of raw materials, low price and long service life. It is an ideal cathode material for a new generation of lithium ion batteries. 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

Today, a double-sided automatic spot welder is sent to Israeli customers, they are battery pack factories. Double-sidedautomatic spot welder will increase production efficiency, spot welding accuracy, and product quality. Its applied range: series and parallel combination of power battery core 18650/26650, multi-parallel and multi-series combination, electric tool battery, swing car battery, storage battery pack, 26650 battery pack, 32650 battery pack, electric bicycle battery, etc. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype:tob.gavin@tobmachine.com Wechat: TOB-007