【Specifications】 Battery Model: AP21A8T / Voltage: 15.4V / Capacity: 90.61Wh 5884mAh / Color: Black / Condition: Brand New. 【Replace Part Number】 AP21A8T AP21A7T AP21A5T KT0040G014 【Compatible with Laptop Models】 for Acer Predator Helios 18 PH18-71 PH18-71-72AS PH18-71-72QZ PH18-71-74ET PH18-71-74M5 PH18-71-77CC series; for Acer Predator Helios 300 PH315-55 PH315-55-72EA PH315-55-770K PH315-55-71WE PH315-55-965Z PH315-55-78L7 PH315-55-796N Series; for Acer Predator Helios 300 PH317-56 PH317-56-78LY PH317-56-78SM PH317-56-7929 PH317-56-75UZ PH317-56-7292 Series; for Acer Nitro 5 AN517-55 AN517-55-78KU AN517-55-713K AN517-55-50P0 AN517-55-77MX AN517-55-72R4 Series 【Purchase Skills】Please open the back cover of the laptop before ordering and make sure that the original battery model is consistent with the listing. After getting the battery, please install the battery correctly, make sure that the battery connector is firmly connected to the laptop motherboard, and use the original charger to charge the laptop.Discharge the new battery to 5% (not 0%), then charge and cycle 3-4 times to wake up the new battery. 【EPYOBW Promise】All EPYOBW's batteries are certificated by UL/CE/FCC/RoHS. Our batteries are tested by strict quality control standards to ensure that the capacity is true, stable current, low self-discharge.And we also have short circuit, overheat, and overload protections. We are confident in the performance of replacement batteries and professional service. Specification:
Battery Model:AP21A8T
Capacity:90.61Wh 5884mAh
Voltage:15.4V
Battery Type: Li-ion
Condition:Brand New
Color:Black
Warranty:30-day refund and 12-month warranty.

Replace Part Number:
AP21A8T AP21A7T AP21A5T KT0040G014

Compatible Laptop Models: (use "Ctrl+F" to find your model quickly)
for Acer Predator Helios 18 PH18-71 series:
PH18-71-72AS PH18-71-72QZ PH18-71-74ET PH18-71-74M5 PH18-71-77CC
PH18-71-90AU PH18-71-91U5 PH18-71-93CJ PH18-71-98BE PH18-71-998G PH18-71-99ER

for Acer Predator Helios 300 PH315-55 Series:
PH315-55-51BA PH315-55-538Z PH315-55-58FY PH315-55-70N1 PH315-55-70ZV PH315-55-71SW
PH315-55-71WE PH315-55-724G PH315-55-72EA PH315-55-72J4 PH315-55-73N9 PH315-55-749G
PH315-55-74FV PH315-55-72EA PH315-55-770K PH315-55-71WE PH315-55-965Z PH315-55-78L7
PH315-55-796N PH315-55 PH315-55-538Z PH315-55-79UP PH315-55-78LF PH315-55-76KG
PH315-55-79AU PH315-55-764C PH315-55-717X PH315-55-78FC PH315-55-51BA PH315-55-751D
PH315-55-724G PH315-55-782K PH315-55-74FV PH315-55-58FY PH315-55-795C PH315-55-790G
PH315-55-79ZV PH315-55-72J4 PH315-55-745L PH315-55-70ZV PH315-55-749G PH315-55-73N9
PH315-55-70N1 PH315-55-73EH PH315-55-79FW PH315-55-767B PH315-55-75GP PH315-55-75K6
PH315-55-766X PH315-54-760S PH315-55-71SW PH315-55-77UZ PH315-55-750X

for Acer Predator Helios 300 PH317-56 Series:
PH317-56-78LY PH317-56-78SM PH317-56-7929 PH317-56-75UZ PH317-56-7292
PH317-56-78FW PH317-56-75RR PH317-56-724M PH317-56-77ZP PH317-56-987C
PH317-56-70C3 PH317-56-78YQ PH317-56-773G PH317-56-72SP PH317-56-70XJ
PH317-56-722C PH317-56-718D PH317-56-74AG PH317-56-76E9 PH317-56-710H
PH317-55-95XR PH317-56-79UV PH317-56-78LS

for Acer Nitro 5 AN517-55 Series:
AN517-55-78KU AN517-55-713K AN517-55-50P0 AN517-55-77MX AN517-55-72R4
AN517-55-738R AN517-55-74L0 AN517-55-76QM AN517-55-72GU AN517-55-77P1
AN517-55-73VP AN517-55-72VY AN517-55-78NJ AN517-55-79GW AN517-55-756P
AN517-55-72FC AN517-55-77YT AN517-55-55AM AN517-55-56G1 AN517-55-731L
AN517-55-76Z7 AN517-55-75H9 AN517-55-523H AN517-55-75R4 AN517-55-7501
AN517-55-79QV AN517-55-73NJ AN517-55-74K4

Notice needing attention:
Not all compatible laptop models are listed or included here.
You can open the back of your laptop to check the original battery model number. Please contact us online if you have any question for the compatibility.