41AQ521

The 41AQ521 is designed for low-voltage applications that demand extremely high capacity. What sets it apart for embedded uses is its ability to deliver high discharge currents.

This battery is well-suited for low-temperature environments, operating reliably even at -10°C. (A note: For low-temperature applications, we highly recommend conducting tests specific to your use case.)

Length X Width X Height (Inches):

3.4″ X 3.1″ X 0.91″

Length X Width X Height (mm):

86.4mm X 78.7mm X 23.02mm

Energy (Wh):

Shape:

Square

Chemistry / Cell Array:

4 Li-ion 18650 cells / 1S4P array

Equivalent Lithium Content:

≤4g

Cavity Size:

23.5mm x 80mm cross section

Fuel Gauge Display:

Always on 5-Bar LCD

Get A Free Quote

• SMbus

• A pull tab is included for straightforward, easy removal

• An on-pack LCD Display is featured to show Relative State of Charge (SOC)

Our specialty is developing customized hybrid battery solutions. These solutions seamlessly combine standard components to ensure they deliver optimal performance.

Interested in connecting with our experts? Get in touch with our technical, engineering, and manufacturing teams.

41AQ521 Smart Li-ion battery customization options:

• SHA-1 secure handshake support

• Personalized custom labels

• Custom Firmware configuration

• Extra performance options tailored for OEM applications

Get A Free Quote Now

Get A Free Quote