Cheap Dell 71JF4 Li-ion Battery, 71JF4 Replacement Battery for Dell Inspiron 15 7559 7000 INS15PD-1548R
74Wh 11.1V/11.4V for Dell Inspiron 15 7559 7000 INS15PD-1548R,Dell 71JF4 Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of
Dell 71JF4 battery is of high quality and low price!
dell 71JF4 Battery Li-ion 11.1V/11.4V 74Wh
Specifications:
- Brand:Dell
- Capacity :74Wh
- Voltage :11.1V/11.4V
- 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!
How do we test the Dell 71JF4 Battery
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:
357F9 0GFJ6 71JF4
Compatible Model Number:
Dell INS15PD-1548B INS15PD-1548R INS15PD-1748B INS15PD-1748R
Dell INS15PD-2548R INS15PD-2548B INS15PD-2748R INS15PD-3948B
Dell INS15PD-1848B INS15PD-3848B INS15PD-2748B
Dell Inspiron 15 7559
Dell Inspiron 15 7000
Dell Inspiron 15 7557
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 Dell 71JF4 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% .
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