Dell Original 4 Cell 15.2V 56WHr Laptop Battery for Inspiron 15 7577Li poly battery (internal) 56 Whr, 4 cell battery Voltage: 15. 2v, Capacity: 3500 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

Please match your battery picture with the picture provided by us as there are 2 different types of batteries being used in the same model

62amp 50/60hz 7

Model No: AS10D41 Voltage: 10

6 Cell 95 Whr battery-68ND3

Unique Serial numbers on every Charger / box

Input:100-240v

3-cell battery

Capacity:3400 mAh

Li-ion battery (external)

Resolution: 1366x768

90 watt charger

Over Voltage protection feature Protect the charging laptop rom getting high voltage