Cheap Hp HSTNN-DB1B Li-ion Battery, HSTNN-DB1B Replacement Battery for HP ProBook 4320s 4321s 4325s 4320t 4420s 4421s 4425s 4520s serie
7800mAh/85WH 11.1V for HP ProBook 4320s 4321s 4325s 4320t 4420s 4421s 4425s 4520s serie,Hp HSTNN-DB1B Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Hp HSTNN-DB1B battery is of high quality and low price！hp HSTNN-DB1B Battery Li-ion 11.1V 7800mAh/85WH
Specifications:- Brand:hp
- Capacity :7800mAh/85WH
- Voltage :11.1V
- Color:black
- Type :Li-ion
- Battery quality: Grade A
- Guarantee: Replacement Battery - 1 Year Warranty
- Description: New brand，1 year warranty！30 days refund！Fast shipping！
Step1: Make sure you buy the right battery.
Step2: Check battery's appearance and interface.
Step3: Test battery charger and charging function.
Step4: Charge the battery to 100% and discharge it to 0% to get the actual battery capacity.
Step5: Use EV2300 to check the voltage difference of each group of batteries.
Compatible Part Number:
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
593572-001
593573-001
BQ350AA
BQ350AA-ABA
BQ350AA-AC3
HSTNN-CB1A
HSTNN-CB1B
HSTNN-CBOX
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-W80C
HSTNN-XB1A
HSTNN-XB1B
PH06
PH06047
PH06047-CL
PH09
PH09093
PH09093-CL
Compatible Model Number:
COMPAQ :
Compaq 320 Serie Compaq 321 Serie Compaq 420 Serie
Compaq 421 Serie Compaq 620 Serie Compaq 621 Serie
HP :
HP 420 Serie HP 421 Serie HP 620 Serie
HP ProBook 4320 Serie HP ProBook 4320s Serie HP ProBook 4321 Serie
HP ProBook 4321s Serie HP ProBook 4325s Serie HP ProBook 4326s Serie
HP ProBook 4420s Serie HP ProBook 4421s Serie HP ProBook 4425s Serie
HP ProBook 4520 Serie HP ProBook 4520s Serie
How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：
1). Please charge or replace other batteries when the battery is low.
2). Use Hp HSTNN-DB1B Li-ion battery than non-lithium-ion battery work longer.
3). After the battery is fully charged, unplug the charger to avoid prolonged or long-term high battery status to accelerate battery aging.
4). Avoid charging in extreme environments.
5). Keep the battery in a dry and cool environment when it is idle.
6). Please charge the battery in time to avoid deep discharge.
7). Carry out complete cycle charging regularly, and keep the power level at about 20%-80% .