Large battery’s 203x series of rechargeable smart Li-Ion battery packs are optimally engineered for compact and handheld devices. The 41AQ517 model—boasting 14.4V voltage and 4A output—includes the standard features that designers and engineers consistently rely on for safety and functionality. These features cover SMbus support, a pull tab for straightforward removal, and an on-pack LCD display that indicates relative State of Charge (SOC).
For low-temperature application scenarios, the large battery pack maintains operational capability at -20°C. Its low internal impedance enables the cells to deliver reliable capacity and stable discharge current. A note for reference: in low-temperature applications, we recommend testing the device under the target temperature conditions to verify its performance.
Length X Width X Height (Inches):
6.0″ X 1.7″ X 0.9″
Length X Width X Height (mm):
153mm X 42mm X 23mm
Chemistry / Cell Array:
4 Li-ion 18650 cells / 4S1P array
Equivalent Lithium Content:
≤4g
Cavity Size:
24mm x 43mm cross-section
Fuel Gauge Display:
Always on 5-Bar LCD
