Welcome Here  Shenzhen Mingjiada Electronics Co., Ltd.

RAA4892042GFT Industrial grade Li-ion battery manager IC supervises up to 14 series connected cells and is optimized to meet stringent Industrial performance, reliability, and safety requirements.

Features

Monitors and manages up to 14 cells; all standard Lilon cell chemistries

Robust two-wire Daisy Chain communications system using capacitor or transformer coupling at up to 1Mbps

High security communications protocol

Cell voltage measurement accuracy +10mV

Up to six external temperature monitoring inputs

Internal temperature monitoring with warning flag

Two general purpose I/O pins

Automatic sensing of position in battery stack

Measures and performs read-back on all voltages,temperatures, and diagnostics for 112 cells in less than 10ms

User-selectable cell measurement averaging function

14-bit voltage and temperature measurements

Integrated system diagnostics for all key functions Watchdog shuts down device if communication is lost

Fully tolerant to EMC and transients

Applications

 Electric Mobility battery packs

Backup battery and energy storage systemsrequiring high accuracy management and monitoring

Portable and semi-portable equipment

• 1.Is the inventory and price seen on the platform accurate?

  A: all online goods on the shelves can be ordered online, but considering the large liquidity of spot inventory, it is not possible to achieve 100% accuracy at present. In case of any abnormality, you can contact our company online and give the corresponding solution.

• 2.Are all our products genuine?

  A: our self-supporting products are from cooperative domestic and foreign original factories or authorized agents, and the source can be traced to ensure the original and authentic products.

• 3.Can you provide the qualification certificate of the original factory or agent?

  A: at present, our self-employed brands TI，ST，ADI，NXP，LATTICE，CYPRESS，INFINEON，XILINX and other first-line brands. Other channels are the original factory and agency channels. If necessary, we can communicate and confirm according to the specific brand and model.

• 4.Can I make an inquiry through the company's website?

  A: You can inquire through the website, or by phone and email.

• 5.When can I deliver the goods after placing an order? How long will it take to get there?

  A: the delivery date is marked in most commodity information. You can estimate the delivery time of the commodity according to the delivery date. The specific arrival time depends on the warehouse where the commodity is located and the logistics mode you choose.

• 6.Can the company issue an invoice?

  A: you can issue ordinary invoices for individual users or special VAT invoices for enterprise users.