HP ProBook 4520s Battery - 6 Cell, 5200 mAh
This is a brand new HP ProBook 4520s replacement battery. There are two key components inside your battery pack to look for when buying a new computer battery. The quality of the HP ProBook 4520s battery’s lithium-ion cells and the quality of the computer chip set in the battery pack. This battery is built with the best components, not the cheapest.
This HP ProBook 4520s battery contains the very best Li-ion cells on the market from Samsung. An important specification to look for with rechargeable batteries is the mAh (milliamp hour) rating or Whr (Watt Hour). This battery is rated at 5200 mAh or 58 Whr. This is the highest rating available for a 6 cell battery pack. The higher the mAh rating, the longer your battery will run before it needs to be recharged again. There are no compatibility issues if your existing battery is rated at 4400 or 4800 mAh or a lower Whr. Simply put, more is better. And yes, this battery is probably better than your original!
The other key component inside the HP ProBook 4520s battery pack is the computer chip set that contains the program interface with your laptop’s battery meter software and important safety features that monitors when to charge and stop charging your battery. We use Texas Instruments top notch components for this.
When choosing a laptop battery, cheaper is not better. Cheaper batteries use inferior Chinese cells that typically wear out in just 3 to 6 months. The main indicators of inferior Chinese cells are the low price of the battery and a lower mAh rating. Inferior batteries also use inferior computer chip sets inside that can lead to compatibility issues with your laptop. Although every brand of laptop battery is hand assembled in China, the key to getting a great battery is knowing what components are inside. Laptop Battery Express is a US based business with knowledgeable support staff to assist you before and after the sale. Yes, we have a phone number and real people answer your call! Free technical support is available if you need additional help in diagnosing power problems with your battery, ac power adapter or battery meter software.
All our products carry a full 2 Year warranty and every battery is charged and tested before it ships. We provide a 30 day money back guarantee if you are not completely satisfied. We are so confident in the quality of our batteries, we will pay for any and all shipping expenses if our product fails to perform in the first 30 days you have our battery, even if it is not our fault. (PS- if your laptop will not turn on at all when plugged –in, you need a new ac power adapter found at the bottom of this page) Feel free to call for tech support.
- Brand:
- Voltage:
- Battery Capacity:
- Battery Type:
- Cell Origin:
- Color:
- Warranty:
- Guarantee:
- Useful Life:
- XTend replacement computer battery
- 10.8 Volts - compatible with 11.1 V
- 5200 mAh or 95 Whr; also compatible with 4400 & 4800 mAh batteries
- 6 Cell Li-ion (HP ProBook 4520s Battery - 9 Cell 7800 mAh)
- Samsung (South Korea)
- Black
- 2 Year Warranty
- 30 day full satisfaction guarantee
- 300-500 recharge cycles
Check your current HP ProBook 4520s battery to ensure you are ordering the correct battery. It should match the picture above. This battery will provide about 2 hours to 3 hours of run time with this computer battery when new, depending on your energy use.
If you want even longer run time, check out our 9 cell battery which provides an extra 1- 2 hours of run time for a total of about 3-5 hours of battery run time. (HP ProBook 4520s Battery - 9 Cell 7800 mAh)
This battery replaces the Hewlett Packard ProBook 4520s series laptop batteries and a host more which are listed at the extreme
bottom of this web page.
Replaces these many HP ProBook 4520s laptop battery part numbers:
92100018
587706-121
587706-131
587706-221
587706-241
587706-251
587706-421
587706-541
587706-741
587706-751
587706-761
592909-221
592909-241
592909-421
592909-721
592909-741
593553-056
593572-001
593573-001
693672-001
6BJXK01RWZBKDG
BQ350AA
BQ350AA#ABA
BQ350AA#AC3
BQ350AA#xxx
HSTNN-CB1A
HSTNN-CB1B
HSTNN-DB1A
HSTNN-DB1B
HSTNN-I85C
HSTNN-I85C-3
HSTNN-I85C-4
HSTNN-I85C-5
HSTNN-I86C
HSTNN-I86C-3
HSTNN-I86C-4
HSTNN-I86C-5
HSTNN-IB1A
HSTNN-LB1A
HSTNN-Q78C
HSTNN-Q78C-3
HSTNN-Q78C-4
HSTNN-Q81C
HSTNN-Q81C-3
HSTNN-Q81C-4
HSTNN-UB1A
HSTNN-W79C
HSTNN-W79C-5
HSTNN-W79C-7
HSTNN-W80C
HSTNN-XB1A
HSTNN-XB1B
HSTNN-YB1A
PH06
PH06047
PH06047-CL
PH09
PHO6
HP ProBook 4520s Laptop Battery - 6 Cell 5200 mAh
Replaces these HP battery part numbers: 587706-121 587706-131 587706-221 587706-241 587706-251 587706-421 587706-541 587706-741 587706-751 587706-761 593572-001 92100018 BQ350AA BQ350AA#ABA BQ350AA#AC3 HSTNN-CB1A HSTNN-CB1B HSTNN-DB1A HSTNN-DB1B HSTNN-I85C HSTNN-I85C-3 HSTNN-I85C-4 HSTNN-I85C-5 HSTNN-I86C HSTNN-I86C-3 HSTNN-I86C-4 HSTNN-I86C-5 HSTNN-IB1A HSTNN-LB1A HSTNN-Q78C HSTNN-Q78C-3 HSTNN-Q78C-4 HSTNN-Q81C HSTNN-Q81C-3 HSTNN-Q81C-4 HSTNN-W79C HSTNN-W79C-5 HSTNN-W79C-7 HSTNN-W80C HSTNN-XB1A HSTNN-XB1B PH06 PH06047 PH06047-CL
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