| Battery Type: | Li-ion |
| Voltage: | 15.4V |
| Capacity: | 5845mAh |
| Color: | Black |
| Model: | AP21A7T |
Replace Part Number:
AP21A7T,AP21A8T,KT0040G014
Fits model:For Acer Nitro 5 AN517-55-50NF
For Acer Nitro 5 AN517-55-50P0
For Acer Nitro 5 AN517-55-523H
For Acer Nitro 5 AN517-55-53ZU
For Acer Nitro 5 AN517-55-55AM
For Acer Nitro 5 AN517-55-56G1
For Acer Nitro 5 AN517-55-5794
For Acer Nitro 5 AN517-55-57WA
For Acer Nitro 5 AN517-55-70QP
For Acer Nitro 5 AN517-55-713K
For Acer Nitro 5 AN517-55-715X
For Acer Nitro 5 AN517-55-72FC
For Acer Nitro 5 AN517-55-72GU
For Acer Nitro 5 AN517-55-72R4
For Acer Nitro 5 AN517-55-72VY
For Acer Nitro 5 AN517-55-731L
For Acer Nitro 5 AN517-55-738R
For Acer Nitro 5 AN517-55-73NJ
For Acer Nitro 5 AN517-55-73VP
For Acer Nitro 5 AN517-55-73WQ
For Acer Nitro 5 AN517-55-747X
For Acer Nitro 5 AN517-55-74K4
For Acer Nitro 5 AN517-55-74L0
For Acer Nitro 5 AN517-55-7501
For Acer Nitro 5 AN517-55-756P
For Acer Nitro 5 AN517-55-75H9
For Acer Nitro 5 AN517-55-75R4
For Acer Nitro 5 AN517-55-75R8
For Acer Nitro 5 AN517-55-76QM
For Acer Nitro 5 AN517-55-76Z7
For Acer Nitro 5 AN517-55-77MX
For Acer Nitro 5 AN517-55-77P1
For Acer Nitro 5 AN517-55-77YT
For Acer Nitro 5 AN517-55-78KU
For Acer Nitro 5 AN517-55-78NJ
For Acer Nitro 5 AN517-55-79GW
For Acer Nitro 5 AN517-55-79QV
For Acer Predator Helios 18 PH18-71
For Acer Predator Helios 18 PH18-71-72AS
For Acer Predator Helios 18 PH18-71-72QZ
For Acer Predator Helios 18 PH18-71-74ET
For Acer Predator Helios 18 PH18-71-74M5
For Acer Predator Helios 18 PH18-71-77CC
For Acer Predator Helios 18 PH18-71-90AU
For Acer Predator Helios 18 PH18-71-91U5
For Acer Predator Helios 18 PH18-71-93CJ
For Acer Predator Helios 18 PH18-71-98BE
For Acer Predator Helios 18 PH18-71-998G
For Acer Predator Helios 18 PH18-71-99ER
For Acer Predator Helios 300 PH315-54-760S
For Acer Predator Helios 300 PH315-55
For Acer Predator Helios 300 PH315-55-51BA
For Acer Predator Helios 300 PH315-55-538Z
For Acer Predator Helios 300 PH315-55-58FY
For Acer Predator Helios 300 PH315-55-70N1
For Acer Predator Helios 300 PH315-55-70ZV
For Acer Predator Helios 300 PH315-55-71SW
For Acer Predator Helios 300 PH315-55-71WE
For Acer Predator Helios 300 PH315-55-724G
For Acer Predator Helios 300 PH315-55-72EA
For Acer Predator Helios 300 PH315-55-72J4
For Acer Predator Helios 300 PH315-55-73N9
For Acer Predator Helios300 PH315-55-749G
For Acer Predator Helios 300 PH315-55-74FV
For Acer Predator Helios 300 PH315-55-750X
For Acer Predator Helios 300 PH315-55-751D
For Acer Predator Helios 300 PH315-55-75GP
For Acer Predator Helios 300 PH315-55-75K6
For Acer Predator Helios 300 PH315-55-764C
For Acer Predator Helios 300 PH315-55-766X
For Acer Predator Helios 300 PH315-55-767B
For Acer Predator Helios 300 PH315-55-76KG
For Acer Predator Helios 300 PH315-55-770K
For Acer Predator Helios 300 PH315-55-77UZ
For Acer Predator Helios 300 PH315-55-782K
For Acer Predator Helios 300 PH315-55-784Y
For Acer Predator Helios 300 PH315-55-78FC
For Acer Predator Helios 300 PH315-55-78L7
For Acer Predator Helios 300 PH315-55-78LF
For Acer Predator Helios 300 PH315-55-790G
For Acer Predator Helios 300 PH315-55-791W
For Acer Predator Helios 300 PH315-55-795C
For Acer Predator Helios 300 PH315-55-796N
For Acer Predator Helios 300 PH315-55-79AU
For Acer Predator Helios 300 PH315-55-79FW
For Acer Predator Helios 300 PH315-55-79ZV
For Acer Predator Helios 300 PH317-55-95XR
For Acer Predator Helios 300 PH317-56
For Acer Predator Helios 300 PH317-56-70C3
For Acer Predator Helios 300 PH317-56-70XJ
For Acer Predator Helios 300 PH317-56-710H
For Acer Predator Helios 300 PH317-56-718D
For Acer Predator Helios 300 PH317-56-722C
For Acer Predator Helios 300 PH317-56-724M
For Acer Predator Helios 300 PH317-56-7292
For Acer Predator Helios 300 PH317-56-72SP
For Acer Predator Helios 300 PH317-56-74AG
For Acer Predator Helios 300 PH317-56-75RR
For Acer Predator Helios 300 PH317-56-75UZ
For Acer Predator Helios 300 PH317-56-76E9
For Acer Predator Helios 300 PH317-56-773G
For Acer Predator Helios 300 PH317-56-77ZP
For Acer Predator Helios 300 PH317-56-78FW
For Acer Predator Helios 300 PH317-56-78LS
For Acer Predator Helios 300 PH317-56-78LY
For Acer Predator Helios 300 PH317-56-78SM
For Acer Predator Helios 300 PH317-56-78YQ
For Acer Predator Helios 300 PH317-56-7929
For Acer Predator Helios 300 PH317-56-79UV
For Acer Predator Helios 300 PH317-56-987C
Please ensure the Acer AP21A8T Battery that you are going to buy fits the brand, model ,voltage and part number of your device.
If you can not find your laptop model or battery part number in this list, this battery may still be compatible with your laptop.
Please contact us to check.
Professional manufacturer,one year warranty,CE ROHS MSDS Certificates, 100% brand new Acer AP21A8Tbattery but low price,genuine grade A cell ensure the high quality and stable performance of our laptop batteries.
Used as either a spare or replacement battery, this battery pack meets or exceeds the specifications of the original battery that came with your notebook. It interfaces with the Power Saver Utility on the notebook which features a charge indicator to help you monitor the available power.
10.8V and 11.1V are compatible, they are in common use.
14.4V and 14.8V are compatible, they are in common use.
The 10.8V(=11.1V) and 14.4V(=14.8V) are the different voltages, they are not compatible, please choose the right battery(Voltage) for your laptop.
The 7800mAh,6600mah(9 Cells) / 8800mAh,9600mah,10400mah(12 cells) battery will extend out about 1 inch from the bottom of the laptop.
Don't Run It Down to Empty.Full Acer AP21A8T battery discharges (until laptop power shutdown, 0%) should be avoided, because this stresses the battery a lot and can even damage it. It's recommended to perform partial discharges to capacity levels of 20~30% and frequent charges, instead of performing a full discharging followed by a full charging.
Discharge (or charge) cycles consist of using all that battery charge (100%) but not necessarily all at once.
For example, you can use the laptop for some minutes in a day, using half its capacity e then fully charge it. If you did the same thing in the next day, it would be counted a discharge cycle and not two, so it may take several days until a full discharge cycle is completed.
To store a battery for long periods of time, its charge capacity should be around 40% and it should be stored in a place as fresh and dry as possible. A fridge can be used (0oC - 10oC), but only if the battery for Acer AP21A8T stays isolated from any humidity.
One must say again that the battery's worst enemy is the heat, so leaving the laptop in the car in a hot summer day is half way to kill the battery.
