Dell Original 4 Cell 14.6V 40WHr Laptop Battery for Inspiron 15 3521, 3537, 3541, 3542Li ion battery (external) 40 Whr, 4 cell battery Voltage: 14. 6v, Capacity: 2700 mAh Built in circuit protection for device safety 1 year nationwide warranty from DELL. A guided assurance on compatibility Get confirmation on chat support within seconds 15 days easy replacement BIS certified product ensures standardization and quality of product

Mishandling or Burnt Out Part

Voltage: 15

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Capacity:7900 mAh

5amp 50-60hz 3 pin

1-year warranty provided directly by the DELL's authorized service center

Capacity:3650 mAh

Output: 19

Capacity:8900mAh

No Physical Damage

Type: Rechargeable Li-lon battery

45-watt charger