The 41AQ549 has obtained IEC and UL 62133-2 certifications, making it ideal for low-temperature applications. Its low internal impedance allows the cells to maintain good capacity output and stable discharge current even in cold environments.
The 41AQ549 battery can operate reliably at temperatures as low as -20°C. A reminder: in low-temperature use cases, we recommend testing the device under actual temperature conditions to verify its performance. Additionally, with its 8A discharge capability, the 41AQ549 is well-suited to serve as a small “hot-swap” battery—it can keep the device running for a short period while the main battery is being charged.
Length X Width X Height (Inches):
6.0″ X 3.1″ X 0.9″
Length X Width X Height (mm):
153mm X 78.7mm X 23mm
Chemistry / Cell Array:
8 Li-ion 18650 cells / 2S4P array
Equivalent Lithium Content:
≤8g
Cavity Size:
23.5mm x 80mm cross section
Fuel Gauge Display:
Always on 5-Bar LCD
