Notebook batteries are the batteries in notebooks. Now the use of rechargeable batteries is one of the advantages of notebook computers relative to desktop computers. It can greatly facilitate the use of notebook computers in various environments. The first battery introduced was nickel-cadmium battery (NiCd), but this kind of battery has a "memory effect". It must be discharged before each charge. It is very inconvenient to use. Soon it was replaced by nickel-metal hydride battery (NiMH). "Memory effect", and can increase the power by 10% per unit weight.

The "Radio Law" requires the type approval of designated radio equipment (that is, the certification of compliance with technical regulations). TELEC certification is mandatory, and the certification body is a registered certification body recognized by MIC in the scope of designated radio equipment. TELEC (Telecom Engineering Center) is the main registered certification body for conformity certification of radio equipment in Japan.

Information required for Japan TELEC certification

1. User manual

2. Circuit schematic

3. Circuit block diagram (Block Diagram, also called module function diagram)

4. Circuit layout (PCB LAYOUT)

5. PCB placement

6. Operation description (explanation of block diagram or circuit diagram)

7. BOM LIST

8, label (label)

9. Antenna specifications (or antenna gain diagram)

10. Channel list

11. Fixed frequency software + fixed frequency operation instructions (required for BT WIFI products)

12. SO9000 certificate (note the manufacturer's ISO9000 certificate)

Matters needing attention and query methods

1. The certificate is issued by NB: 2200 organization (without TELEC mark on the certificate), 0700 organization (with TELEC mark on the certificate). The final inquiries of Japanese customers are on the Japan Co., Ltd. The website upload certificate is uploaded once every six months.

2. The product needs TELEC certified LOGO and serial number

3. Applying for Japanese TELEC has requirements for screws used on products, and special screws that meet Japanese requirements must be used.

If you need to apply for TELEC certification for laptop batteries or other products need to apply for TELEC certification, you can contact our company ZRLK, we will provide you with professional and efficient testing and certification services, preferential prices and courteous services. If you provide us with product pictures and specifications, we will give us the corresponding cycle, quotation and specific plan according to your product. Welcome to inquire!