Ultra-Compatible 19V/20V DC Laptop Power Bank

Precisely engineered with high-density lithium-polymer cells for stable voltage output (19V±0.5V/20V±0.5V), compatible with HP/Dell/Lenovo/IBM/Fujitsu/Asus/Sony/MSI/Samsung laptops. CNC-machined aluminum alloy casing ensures heat dissipation + shock resistance.

Smart Multi-Protection & Fast Charging

Built-in intelligent IC safeguards against overcharge/short-circuit/overheating. Delivers 65W max output (3.25A) with 92% conversion efficiency—fully charges a 5000mAh laptop in 1.8hrs.

Portable & Durable for Professionals

Compact 6.3×3.1×0.9-inch design (450g) fits in briefcases/backpacks. Military-grade ABS+PC polymer withstands drops up to 5ft. Ideal for business trips/remote work/co-working spaces.

Global Certified Safety

FCC/CE/RoHS compliant with fireproof separators between battery cells. Includes 18-month warranty + 24/7 wholesale support for bulk orders (100+ units).