NB614S224N supercapacitor substitute MS621FE ML621 S/D MS3R322 battery

Supercapacitors cannot be used in the following states:

a) Temperature exceeding the working temperature

b) Voltage exceeding the rated voltage

c) Loading with reverse voltage or alternating voltage

7.2 The Influence of Ambient Temperature on Supercapacitors:

The service life of supercapacitors is affected by the operating temperature. Generally, when the operating temperature drops by 10℃, the service life of supercapacitors will be extended by 2

Please use it as much as possible in a low-temperature environment below the maximum operating temperature.

If used beyond the maximum operating temperature, it may cause a sharp deterioration of properties and damage. The operating temperature of supercapacitors should not only be confirmed around the equipment

Temperature, internal temperature, and also confirm the radiating heat of the heating elements (power transistors, resistors, etc.) inside the equipment, as well as the self-heating temperature caused by ripple current. this

In addition, do not install the heating element near the supercapacitor.

7.3 Please use the capacitor correctly according to the positive and negative terminal markings.

7.4 Please avoid using supercapacitors in the following environments:

a) Environments directly splashed with water, salt water or oil, or those in a state of condensation, filled with gaseous oil or salt.

b) An environment filled with harmful gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia, bromine, methyl bromide, etc.).

c) An environment splashed with acidic and alkaline solvents.

d) Environments exposed to direct sunlight or with dust.

e) An environment subjected to excessive vibration and shock.

7.5 During the soldering process, it is necessary to avoid overheating the capacitor (for a 1.6mm printed circuit board, the soldering temperature should be 260℃ and the time should not exceed 5 seconds). It must not be reused

Flow soldering.

7.6 Do not insert capacitors into dissolved solder.

7.7 Only solder the pins of the capacitor. Do not allow the welding rod used for welding to come into contact with the heat shrink tube of the capacitor.

After installation, do not forcibly twist or tilt the capacitor.

7.9 Supercapacitors are not electrified during transportation.

7.10 Supercapacitors should be continuously charged at 3V voltage for more than 10 hours before leaving the factory.

During the placement process, the supercapacitor has a dormant phenomenon. The self-discharge of the capacitor drops by approximately 0.1 to 0.15V per month. It is recommended to charge it for a short period of time or before testing

Activate the supercapacitor by continuously charging it with a current of 1 to 10mA and a voltage of 3.3V for more than 8 hours.

7.12 Storage Requirements:

7.12.1. Do not store in places with a relative humidity greater than 85% or containing toxic gases. It should be stored in an environment with a temperature ranging from -10℃ to 50℃ and a relative humidity of less than 60%

"Within the realm."

7.12.2 Avoid storing supercapacitors in the following environments:

a) Environments directly splashed with water, salt water or oil, or those in a state of condensation, filled with gaseous oil or salt.

b) An environment filled with harmful gases (hydrogen sulfide, sulfurous acid, chlorine, ammonia, bromine, methyl bromide, etc.). An environment splashed with acidic and alkaline solvents, direct sunlight

An environment with radiation or dust.

c) An environment subjected to excessive vibration and shock.

7.13 Regarding Disposal: Do not discard waste at will. Follow the regulations designated by laws and regulations or local public bodies, and hand over the waste to industrial waste treatment companies

Packaging and transportation instructions

- According to the standard export packaging.

Customers can choose from cartons, wooden cases and wooden pallets according to their own requirements.

Q&A

1. How to obtain the price?

We usually quote within 24 hours after receiving your inquiry (except weekends and holidays). If you are in urgent need of a price, please send us an email or contact us in any other way so that we can provide you with a quotation.

2. What is your delivery time?

This depends on the quantity of the order and the season in which you place the order. Usually, we can ship the goods within 7 to 15 days (for small batches), and for large batches, it takes about 30 days.

3. What are your payment terms?

Factory price, 30% deposit, 70%T/T payment before shipment.

4. What is the mode of transportation?

It can be transported by sea, air or express delivery (EMS, UPS, DHL, TNT, FEDEX, etc.). Please confirm with us before placing an order.

5. How do you help our business establish a long-term and good relationship?

We maintain good quality and competitive prices to ensure that our customers benefit.

2. We respect every customer as our friend. We do business with them sincerely and make friends with them, no matter where they come from.