Consulting phone：
135-3037-2041
(Mr.Wang)
Consulting phone：
135-3037-2041
(Mr.Wang)
Contact: Mr. Wang
Wob: 13530372041
Tel: 0755-26607151
Email: Jim@sznovelty.cn
Web： en.szsyky.cn
Address: 1466, Building B, Qinghu Science and Technology Park, Longhua District, Shenzhen
Product introduction:
The hybrid farad capacitor module is used to connect several supercapacitors in series and cooperate with the voltage equalization and discharge voltage stabilization system. A graphene based supercapacitor module with mixed series structure, which includes graphene based supercapacitors in series on the same horizontal plane, consists of double layer capacitors stacked in series in the vertical direction, two pairs of electrodes and a diaphragm arranged between the two pairs of electrodes. The scheme can ensure that the energy volume ratio of the supercapacitor is not less than 8wh/L while improving the working voltage of the supercapacitor, and effectively reduce the equivalent internal resistance of the module.
Product specification:
| project | characteristic |
| Rated voltage | 12V or customized |
| capacity | 1750F or customized |
| Operating temperature | - 40 ℃ - 65 ℃ |
| Tolerance | 0+20% |
| Size | 71 * 74.5 * 28.5mm |
| Wire length | 156mm |
| Charging voltage/current | 12V/4A |
| Temperature characteristic | rom - 40 ℃ to 65 ℃ Capacity change: 30% of △ c ∠ initial measured value @ 25 ℃ Internal resistance change: 100% of △ ESR ∠ nominal valuef |
| High temperature load life | 25 ℃ and rated voltage, 1000h load capacity change: 30% of △ c ∠ initial measured value @ 25 ℃ internal resistance change: 200% of △ ESR ∠ nominal value |
| Normal temperature load life | 10 year capacity change of load under 25 ℃ and rated voltage: 30% of △ c ∠ initial measured value @ 25 ℃ internal resistance change: 200% of △ ESR ∠ nominal value |
| Under the normal temperature cycle life | of 25 ℃, the capacity change after 500000 charge discharge cycles (from rated voltage to 1/2 rated voltage): 30% of the initial measured value of △ c ∠ @ 25 ℃ internal resistance change: 200% of the nominal value of △ ESR ∠ |
Main features of the module
◎ Long life, hundreds of thousands of times of charging;
◎ Fast charging speed Charging only takes 0.3s-15min;
◎ High charging and discharging efficiency Charging and discharging efficiency can reach 98%;
◎ High power density
◎ Wide operating temperature range, which can be used within the temperature range of - 40 ℃~+65 ℃;
◎ Good ultra-low temperature characteristics, can work in the environment of minus 40 ℃;
◎ Completely maintenance free;
◎ No environmental pollution, green environmental protection;
Product application:
Fast charging application, charging in seconds, discharging in minutes. For example, electric tools, electric toys; In the UPS system, the super capacitor provides instantaneous power output as a supplement to the standby power supply of the engine or other uninterruptible systems; Applied to energy sources with sufficient energy and insufficient power, such as solar energy; Power support when the bus switches from one power source to another; Low current, continuous discharge for a long time, such as computer memory backup power supply.
matters needing attention:
1、 Use
1. The operating temperature of lithium ion capacitor should not exceed the upper or lower limit of rated temperature (- 20 ℃~+55 ℃)
2. Lithium ion capacitors shall be used at nominal voltage. In order to prolong the service life of the product, we recommend that the monomer be used within the range of "rated voltage" (2.5v-3.8v).
3. Before using the lithium ion capacitor, please acknowledge the polarity and prevent reverse connection.
4. The external ambient temperature has a weight impact on the life of the lithium ion capacitor. Please keep away from heat sources.
5. Do not touch water, oil, acid or alkali directly.
6. Do not knead, nail or disassemble the lithium ion capacitor
7. Do not discard the lithium ion capacitor at will, and dispose it according to the national environmental protection standards.
2、 Storage
1. During transportation, the lithium ion capacitor shall be handled with care to avoid violent vibration, kneading, rain and chemical corrosion.
2. The lithium ion capacitor shall not be located in a place with a relative humidity of more than 85% or containing toxic gas. In such an environment, the lead and shell are prone to moisture and corrosion, which may cause the circuit break of the ultrafast charging battery.
3. If the lithium ion capacitor needs to be stored for a long time, please store it in a place with excellent ventilation and temperature of - 40~35 ℃ and relative humidity below 50%.
