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Battery Power for HP ProBook 4525s 4320 4321s 4320s 4325s 4420s Compaq 320 321 326 420 425 621 620 625 593572-001 HSTNN-W79C-5 HSTNN-DB1A PH06 PH09

$41.85

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Laptop Battery for ProBook 4320S, 4321S, 4320T, 4325S, 4326S, 4420S, 4421S, 4425S, 4525S, 4520, 4520S, 4410S, 4415S, HP Series 320, 321, 326, 420, 421, 620, 621, 625, 630, 635, 650, 655, 425LE

 

HP Laptop Battery for ProBook 4320S, 4321S, 4320T, 4325S, 4326S, 4420S, 4421S, 4425S, 4525S, 4520, 4520S, 4410S, 4415S, HP Series 320, 321, 326, 420, 421, 620, 621, 625, 630, 635, 650, 655, 425LE

*Please double check your old battery against our pictures, mainly unique edges and connection points*

 

Compatible Laptop Brand

HP

Condition

Brand New

Cell Number

6 Cells

Capacity

5200 mAh/ 4400 mAh

Output Voltage

10.8V / 11.1V

Colour

Black

Cell Technology

Li-Ion Battery

Warranty

1 Year from purchase

Compatible Part Number (Ctrl+F)

HP COMPAQ 

HSTNN-IB1A   HSTNN-CB1A    HSTNN-DB1A    HSTNN-CBOX    HSTNN-LB1A 

HSTNN-Q78C HSTNN-Q78C-3 HSTNN-Q78C-4 

HSTNN-Q81C HSTNN-Q81C-3 HSTNN-Q81C-4 

HSTNN-W79C-5    HSTNN-W79C-7 

HSTNN-W80C 

HSTNN-I86C-3 HSTNN-I86C-4 HSTNN-I86C-5 

HSTNN-I85C-3 HSTNN-I85C-4 HSTNN-I85C-5 

587706-761  587706-761  587706-751  593572-001 BQ350AA 

 

Compatible Model (Ctrl+F)

COMPAQ 

Compaq 320 Compaq 321 Compaq 325 Compaq 326 

Compaq 420 Compaq 421 

Compaq 620 Compaq 621 

HP 

HP 420 HP 425 HP 4320t HP 620 HP 625 

ProBook 4320s ProBook 4321s ProBook 4325s ProBook 4326s 

ProBook 4420s ProBook 4421s ProBook 4425s 

ProBook 4520s ProBook 4525s ProBook 4720s

 

Proper Battery Usage

  • For first time usage, please charge the battery for 3 to 4 hours before using the laptop - usually it requires 2 to 3 charge/ discharge cycles before the battery achieves maximum capacity.
  • Best practice is to unplug the charger when the battery is full. And plug in charger when battery reaches 20% to 30%.
  • Usage time depends on how you are using your laptop. eg screen brightness, number of applications running etc. Average time is around 2 to 3 hours of continuous usage.
  • Careful not to short-circuit the battery by placing the terminals in contact with other metal objects.
Battery Capacity

5200mAh

Battery Cell Number

6 Cells

Battery Output Voltage

14.4V/ 14.8V

Model

NBB-HP-4321s-4520

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