Designed to fit perfectly with your Dell Latitude E7440 E7450 E7420 3RNFD. Key Features: • Premium Li-ion cells deliver stable, long-lasting power performance • Battery capacity: 57Wh - sufficient power for everyday productivity and work tasks • Built-in 4-layer protection: guards against overcharge, over-discharge, overheating, and short-circuit • Plug-and-play installation - no setup or configuration required • Genuine part number 7440 ensures perfect compatibility with original equipment • Cross-compatible with: Dell Latitude E7440 E7450 E7420 3RNFD • Ideal for daily use, work, study, and on-the-go productivity Technical Specifications: • Type: Laptop Replacement Battery • Battery Chemistry: Lithium-ion (Li-ion) • Capacity: 57Wh • Model Number: 7440 • Weight: 220 g • Dimensions: 22 cm x 12 cm x 3 cm
Designed to fit perfectly with your Dell Latitude E7440 E7450 E7420 3RNFD. Key Features: • Premium Li-ion cells deliver stable, long-lasting power performance • Battery capacity: 57Wh - sufficient power for everyday productivity and work tasks • Built-in 4-layer protection: guards against overcharge, over-discharge, overheating, and short-circuit • Plug-and-play installation - no setup or configuration required • Genuine part number 7440 ensures perfect compatibility with original equipment • Cross-compatible with: Dell Latitude E7440 E7450 E7420 3RNFD • Ideal for daily use, work, study, and on-the-go productivity Technical Specifications: • Type: Laptop Replacement Battery • Battery Chemistry: Lithium-ion (Li-ion) • Capacity: 57Wh • Model Number: 7440 • Weight: 220 g • Dimensions: 22 cm x 12 cm x 3 cm
| Warranty | No warranty |
| Battery Type | Lithium Ion |
| Product Type | Laptop Battery |
| Compatibility | Dell Latitude E7440 E7450 E7420 3RNFD |