Premium Replacement Battery for Dell 7490/7390/E7380/E7280/7280 Laptops

High-performance lithium-ion cells ensure extended runtime and reliable power delivery for business laptops. Precision-engineered circuitry provides overcharge protection and temperature control for enhanced safety.

Direct OEM compatibility with Dell Latitude series models (7490/7390/E7380/E7280/7280) using 2x39g 0f3ygt specifications. Ideal for corporate users, remote workers, and frequent travelers needing dependable backup power.

Advanced battery management system maintains optimal charge cycles, prolonging lifespan beyond standard replacements. Ultra-lightweight design (under 300g) preserves laptop portability without compromising capacity.

Certified CE/FCC/RoHS compliant with premium Japanese cell technology. Includes built-in short-circuit prevention and multi-layer fireproof casing for maximum durability.

Seamless plug-and-play installation—no drivers or calibration required. Backed by wholesale pricing for bulk IT procurement with global shipping support.