🔋 Astrum Battery for Dell Inspiron 1520 / 1521 / 1721 & Vostro 1500 / 1700 – 11.1V 4400mAh (6‑Cell Li‑Ion)

SKU: ABT‑DLE5420 | Warranty: 12 months | Condition: Brand New

Power up your Dell laptop with the Astrum ABT‑DLE5420 — a high‑performance replacement battery designed for extended runtime, seamless compatibility, and certified safety. Whether you're working remotely or on the move, this battery delivers reliable power and peace of mind.

🌟 Key Features
High Capacity: 4400mAh at 11.1V for longer unplugged productivity
OEM Compatibility: Matches original Dell battery specs for a perfect fit
Certified Safe: CE and RoHS compliant with built‑in overcharge, overheat, and short‑circuit protection
Durable Performance: Up to 500 recharge cycles with consistent output
Easy Installation: Plug‑and‑play replacement with no tools required
12‑Month Warranty: Full coverage and responsive support

📋 Technical Specifications
Feature Details
Battery Type Lithium‑Ion
Voltage 11.1V
Capacity 4400mAh
Cells 6‑Cell
Certifications CE, RoHS
Protections Overcharge, Overheat, Short‑circuit
SKU ABT‑DLE5420
Warranty 12 months

💻 Compatible Dell Laptop Models
Dell Inspiron 1520
Dell Inspiron 1521
Dell Inspiron 1721
Dell Vostro 1500
Dell Vostro 1700

🔑 Compatible Part Numbers
W280, 0UW280, NR239, 312‑0589, 451‑10477, FK890, GK476, GK479, 312‑0504, 312‑0575, 312‑0576, 312‑0590, 312‑0594, FP282

🛠 Installation & Battery Care
Power Down: Turn off your laptop and unplug the charger
Replace Battery: Remove old battery and insert Astrum ABT‑DLE5420 securely
Initial Charge: Fully charge before first use to calibrate performance
Maintenance: Avoid extreme temperatures and perform full discharge cycles monthly

📦 What’s in the Box
1 × Astrum ABT‑DLE5420 Battery (11.1V 4400mAh)
1 × User Guide with Safety Instructions