The CS-ACR721NB is a replacement rechargeable battery for Acer products.

This battery replaces the following OEM part number(s):

• Acer AP18K4K
• Acer KT.0030.4013

This battery is compatible with the following model(s):

• Acer Chromebook 311 C721 R721T
• Acer Chromebook Spin 311 R721T
• Acer Chromebook 311 C721-48BR
• Acer ChromeBook 311 CB311-9H-C4PP
• Acer Chromebook 311 CB311-9HT-C3M2
• Acer Chromebook 311 C733T-C8SZ
• Acer ChromeBook 311 CB311-9H-C7C8
• Acer Chromebook 311 CB311-9H-A14P
• Acer Chromebook 311 CB311-9HT-C4EN
• Acer Chromebook 311 C733T-C8S
• Acer Chromebook 311 CB311-9H CB311
• Acer Chromebook 311 C733-C0RF
• Acer Chromebook 311 CB311-9HT-C783
• Acer Chromebook 311 CB311-9HT-C9LK
• Acer Chromebook 311 C721-25AS
• Acer Chromebook 311 CB311-9H-C0VS
• Acer Chromebook 311 CB311-9H-C98L
• Acer Chromebook 311 C733-C37P
• Acer Chromebook 311 CB311-9H-C3KK
• Acer Chromebook Spin 311 R721T-482Z
• Acer Chromebook 311 C721-45UR
• Acer Chromebook 311 CB311-9H-C8YX
• Acer Chromebook 311 CB311-9HT-C4UM
• Acer Chromebook 311 CB311-9H-C68F
• Acer Chromebook Spin 311 R721T-49FS
• Acer Chromebook 311 C721-C721T
• Acer ChromeBook 311 CB311-9H-C38F
• Acer Chromebook 311 CB311-9HT-C27Q
• Acer Chromebook 311 C733T-C67J
• Acer Chromebook 311 CB311-9H-C4XC
• Acer Chromebook 311 C733-C6LC
• Acer Chromebook 311 CB311-9H-C0Z8
• Acer Chromebook 311 CB311-9HT-C8V9
• Acer Chromebook 311 CB311-9H
• Acer Chromebook 311 CB311-9H-C1JW
• Acer Chromebook 311 CB311-9H-C86S
• Acer Chromebook 311 C721-434R
• Acer Chromebook 311 CB311-9H-C12A
• Acer Chromebook 311 CB311-9HT-C888
• Acer Chromebook 311 C733-C2E0
• Acer Chromebook 311 CB311-9H-C5KP
• Acer Chromebook Spin 311 R721T-48A0
• Acer Chromebook 311 C733T
• Acer Chromebook 311 C733
• Acer Chromebook Spin 311 R721T-28RM
• Acer Chromebook 311 C721

Specifications: