Astrum Replacement Battery for Dell Latitude 7280/7290 Series – 11.4V 3600mAh Li-Polymer
SKU: ABT-DLDJ1J0 | 12-Month Warranty | Premium Compatibility | Enhanced Safety
Reliable Power for Dell Latitude 7280/7290 & 7380/7390 Series – Slim, Efficient, and Long-Lasting
Keep your Dell Latitude laptop running at peak performance with the Astrum 11.4V 3600mAh Replacement Battery, engineered for seamless compatibility with Dell Latitude 7280, 7290, 7380, 7390, 7480, and 7490 models. Featuring Li-Polymer technology, built-in safety protections, and eco-friendly design, this battery delivers trusted power for professionals, students, and daily users.
🔥 Key Features
✔ Optimized Compatibility – Perfect fit for Dell Latitude 7280, 7290, 7380, 7390, 7480, 7490
✔ High Efficiency – 3600mAh capacity for balanced runtime and portability
✔ Li-Polymer Technology – Lightweight, slim design with no memory effect
✔ Multi-Protection Circuit – Prevents overcharging, overheating, and short circuits
✔ Easy Installation – Drop-in replacement; no tools required
✔ Eco-Friendly – Complies with international environmental standards
✔ 12-Month Warranty – Trusted reliability with hassle-free support
📊 Technical Specifications
Feature Specification
Voltage 11.4V
Capacity 3600mAh
Chemistry Li-Polymer
Compatible Part No DJ1J0, P28S, P28S001, 451-BBZL, C27RW, PGFX4, K8X0T1
Safety Protections Overcharge, overheat, short-circuit protection
✅ Compatible Model Numbers
Dell Latitude 12 Series:
Latitude 7280, 7290
E7280, E7290
K8X0T, KHY0C
Dell Latitude 13 Series:
Latitude 7380, 7390
E7380, E7390
Dell Latitude 14 Series:
Latitude 7480, 7490
E7480, E7490
Other Series:
Dell P28S, P28S001
Note: Verify your laptop model and original battery part number before purchase.
🛠️ Installation & Maintenance Tips
Power Off – Shut down the laptop and disconnect the AC adapter.
Remove Old Battery – Slide the locking latch to release and remove the old battery.
Insert New Battery – Align and slide the Astrum battery into place until it clicks.
Initial Charge – Charge fully before first use for optimal performance.
Maximize Lifespan – Avoid extreme temperatures; perform full discharge cycles monthly.
📦 What’s Included
1 × Astrum 11.4V 3600mAh Battery (compatible with multiple Dell part numbers)
1 × User Manual (with safety guidelines)
"Power your productivity—backed by a 12-month warranty!"