41AQ531
41AQ531 Smart Li-ion Battery
The 40xx Series rechargeable smart lithium-ion battery packs are designed for applications where space and runtime are critical.
The 41AQ531 (4S1P) 14.4V smart Li-ion battery integrates features trusted by engineers and designers such as:
• SMBus communication
• Convenient pull tab for easy removal
• On-pack LED display for relative State of Charge (SOC) indication
The battery is certified to IEC, UL, CSA 62133-2, BIS, KC, and PSE, ensuring compliance with the industry’s highest safety and performance standards.
The 41AQ531 pack performs reliably in low-temperature environments down to -20°C, with low internal resistance enabling stable capacity retention and discharge performance in cold conditions.
(Note: For low-temperature applications, testing at the intended operating temperature is recommended to validate performance.)
Well-suited for portable, handheld, and space-constrained devices requiring dependable power.
| Item | Specification |
|---|---|
| Dimensions (L × W × H) | 3.74 in × 3.81 in × 1.08 in |
| Dimensions (mm) | 94.89 mm × 96.57 mm × 27.26 mm |
| Energy (Wh) | 72 Wh |
| Shape | Square |
| Chemistry / Cell Configuration | 4 × 21700 Li-ion cells / 4S1P configuration |
| Lithium Equivalent Content | 6 g |
| Cavity Size | Cross-section: 27.8 mm × 98.1 mm |
| Fuel Gauge | Button-activated 4-LED indicator |
| IP Rating | None |
Features:
• SMBus communication
• Convenient pull tab for easy removal
• On-pack LCD display for relative State of Charge (SOC) indication
Our expertise lies in delivering custom hybrid battery systems that seamlessly integrate standard components to achieve optimal performance.
Feel free to contact us for engineering support or OEM customization requests.
41AQ531 Smart Li-ion Battery Customization Options:
• SHA-1 security handshake
• Custom labeling
• Custom firmware
• Additional performance options for OEM applications
