High-Capacity 42Wh DJ1J0 Laptop Battery – Premium OEM Replacement for Dell Latitude Series

Superior Performance & Longevity
Engineered with high-density lithium-ion cells for extended runtime (42Wh capacity), ensuring reliable power for Dell Latitude 7280/7380/7480/7290/7390/7490 laptops. Precision-built circuitry prevents overcharging/overheating.
Exact OEM Compatibility
Seamless fit with original connectors and voltage specs (11.4V). Rigorously tested for stable performance in business, travel, and remote work scenarios.
Premium Safety & Durability
Features multi-protection tech (short-circuit/overcurrent prevention) and abrasion-resistant ABS casing. CE/FCC/RoHS certified.
Bulk Discounts Available
Global wholesale supplier with unbeatable pricing for bulk orders. Fast shipping, 24/7 support. Ideal for corporate IT departments, resellers, and repair centers.
Plug & Play
No calibration needed—ready to use out of the box. Includes 1-year warranty.