Automatic Cylindrical Cell Production Line

TOB NEW ENERGY supplies a manual 18650 cylindrical cell assembly line for laboratory R&D, including winding, spot welding, grooving, ultrasonic cap welding, oven drying, electrolyte filling and sealing in a glove box. Designed for battery research and small-batch prototyping.

TOB offers the most professional semi-auto lithium-ion battery production equipment for battery manufacturing. 

TOB-4680PL turnkey 4680/4690 tabless cylindrical cell production line: electrode to graded cell, in-line formation & grading, matching battery materials, FAT/SAT acceptance, MES traceability.

TOB 21700 tabless cylindrical cell production line: full electrode-to-graded-cell solution for drone batteries. Fully automatic, in-line formation & grading, laser cleaning and collector welding. High-rate tabless architecture.

TOB-FKJ-20-E Automatic coin cell crimper is an electric crimping tool dedicated to button battery sealing process.

Lithium carbonate Li2CO3 suppliers

Electrical Conductivity Meter With Temperature Compensation Function（-5.0～135.0）℃ SPECIFICATIONS This TOB-DDSJ-318 electrical conductivity meter Can test Electrical conductivity, Electrical resistivity, TDS, Salinity, Temperature for （-5.0～135.0）℃ Model Conductivity Meter With Temperature Compensation  TOB-DDSJ-318 Source voltage AC 220V/110V, 50/60HZ Warranty One year limited warranty with lifetime support Advantages 1 Can test Electrical conductivity, Electrical resistivity, TDS, Salinity, Temperature 2 Adopt microprocessor technology, with automatic temperature  compensation, automatic calibration, automatic switch range, etc 3 Big screen, blue backlight, double digital display LCD  4 With standard RS - 232 and USB interface, can connect with PC Testing range Electrical conductivity : 0.000μS/cm～199.9ｍS/cm Electrical resistivity : 5.00Ω.cm～20MΩ.cm TDS : 0.000 mg/L～19.99g/L Salinity : (0.0～8.00)% Temperature :（-5.0～135.0）℃ Resolution ratio Electrical conductivity : 0.001μS/cm、0.1ｍS/cm  Electrical resistivity : 0.1Ω.cm TDS : 0.001 mg/L  Salinity :0.01% Temperature : 0.1℃ Testing error Electrical conductivity : ±0.5％FS  Electrical resistivity : ±0.5％FS TDS : ±0.5％FS Salinity :±0.1% Temperature : ±0.3℃ Constant conductance pool with  best conductivity measurement range Electrode constant (cm-1) 0.01 0.1 1 10 Test range (μS/cm) 0.-19.99μS/cm 2-199.9μS/cm 20.0μS/cm- 19.9ms/cm 200μS/cm- 199.9ms/cm Temperature compensation scope （-5.0～135.0）℃ Dimension(L*W*H)  250×195×100mm Weight About 2kg  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Graphene powder (enhancement type) SPECIFICATIONS Application: Can composite with plastic, resin, rubber, glass fiber and carbon fiber etc.  To increase the mechanical properties of composite materials. Packing:10g/bag Mode: TOB-G1430       Model Standard value   tap density（g/ml） particle-size analysis purity（%） water（%） ash content（%）   Sheet thickness （nm） D10/(um) D50/（um） D90/(um) SE1432 0.05~0.08 ≤15 ≤30 ≤60 ≥99 ≤0.5 ≤0.5 ≤5   Performance: （1）Little dosage can significantly improve the mechanical properties of materials,  For example, When the dosage of 0.02%,  unsaturated polyester resin impact strength can be increased by 100%,   increase bending elongation 50%;. （2）Add the graphene that composite liquidity better, easier processing. （3）Easy scattering, easy grinding. Handling and storage Operators should be trained, strictly abide by the rules. Proposed operators wear appropriate protective clothing,wear suitable chemical protective gloves,  avoid breathing, avoid direct contact with eyes and skin.  and number of fire equipment and emergency treatment equipment. Store in a cool, ventilated and dry place.  Keep the container sealed. Away from fire, heat source.  With the strong oxidation agent separate storage.  Storage area is equipped with the appropriate variety and quantity of fire fighting equipment,  emergency treatment equipment and appropriate container materials. PACKAGE  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609