Cheap Panasonic CF-VZSU40AU Li-ion Battery, CF-VZSU40AU Replacement Battery for Panasonic CF-W4 CF-W4G CF-W4H Serie

6600mAh 7.4V for Panasonic CF-W4 CF-W4G CF-W4H Serie,Panasonic CF-VZSU40AU Li-ion battery is a new brand and it is compatible with 100% original and replacement battery. Wholesale and retail of Panasonic CF-VZSU40AU battery is of high quality and low price！

panasonic CF-VZSU40AU Battery Li-ion 7.4V 6600mAh
Specifications:

• Brand:PANASONIC
• Capacity :6600mAh
• Voltage :7.4V
• Color:silver
• 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 Panasonic CF-VZSU40AU 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:
CF-VZSU40
CF-VZSU40-EC
CF-VZSU40AR
CF-VZSU40AR-EC
CF-VZSU40AU
CF-VZSU40AU-EC
CF-VZSU40U
CF-VZSU40U-EC

Compatible Model Number:
Panasonic CF-W4,
Panasonic CF-W4JW8AXS,
Panasonic Toughbook W4
Panasonic CF-W4G Serie
CF-W4GC5AXS, CF-W4GW5AXS, CF-W4GW9AXR,
CF-W4GW9AXS, CF-W4GW9HXR, CF-W4GWCFZBM-EC,
CF-W4GWCZZBM, CF-W4GWCZZBR
Panasonic CF-W4H Serie
CF-W4HC4AXS, CF-W4HW4AXS, CF-W4HW8AXR
CF-W4HW8HXR, CF-W4HWEZZBM, CF-W4HWEZZBR

How much do you know about how to extend battery life？ The methods for protecting battery life are as follows：

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1). Please charge or replace other batteries when the battery is low.
2). Use Panasonic CF-VZSU40AU 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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