{"id":13272,"date":"2026-04-22T02:01:11","date_gmt":"2026-04-21T18:01:11","guid":{"rendered":"https:\/\/www.balderpower.com\/?post_type=product&p=13272"},"modified":"2026-04-23T00:02:22","modified_gmt":"2026-04-22T16:02:22","slug":"acer-ap18c8k-battery-oem-replacement","status":"publish","type":"product","link":"https:\/\/www.balderpower.com\/fr\/acer-ap18c8k-battery-oem-replacement\/","title":{"rendered":"Acer AP18C8K Replacement Battery 11.25V 50.29Wh \u2014 OEM Compatible Bulk Supply for Swift 3, Aspire 5, Chromebook & TravelMate Series"},"content":{"rendered":"

The AP18C8K sits at an unusual intersection in the Acer battery catalog: a single 3-cell Li-Polymer pack that serves four distinct buyer segments at once. Retail repair shops buy it for Swift 3 and Aspire 5 jobs. Chromebook service centers stock it for 314 and 315 fleet replacements. Corporate IT teams order it for TravelMate P2 refreshes. Education procurement officers source it in bulk for Chromebook classroom fleets reaching their first replacement cycle. That four-way demand overlap is what makes this a consistently high-turnover SKU \u2014 not seasonal, not tied to one product line’s popularity.<\/p>\n

One clarification worth making upfront: AP18C8K and AC18C8K appear interchangeably across supplier listings and Acer’s own documentation. They refer to the same physical battery. The AC18C8K designation appears predominantly on Chromebook variants; AP18C8K appears on Aspire and Swift variants. The hardware is identical.<\/p>\n

Compatible Models \u2014 Verified OEM P\/N Cross-Reference<\/strong><\/p>\n

Original Part Numbers: AP18C8K<\/code> \u00b7 AC18C8K<\/code> \u00b7 3INP5\/82\/70<\/code> \u00b7 3ICP5\/81\/68<\/code> \u00b7 KT.0030G.020<\/code> \u00b7 KT.0030G.022<\/code> \u00b7 KT.00304.012<\/code> \u00b7 KT00304012<\/code><\/p>\n

\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
S\u00e9rie<\/th>\nMod\u00e8les compatibles<\/th>\n<\/tr>\n<\/thead>\n
Acer Swift 3<\/td>\nSF314-42, SF314-57, SF314-57G, SF314-58, SF314-58G, SF314-59, SP314-54N<\/td>\n<\/tr>\n
Acer Aspire 5<\/td>\nA514-52, A514-52K, A514-54, A514-54G, A515-43, A515-43G, A515-44, A515-44G, A515-54, A515-54G, A515-56, A515-56G, A515-56T<\/td>\n<\/tr>\n
Acer Aspire 7<\/td>\nA715-42G<\/td>\n<\/tr>\n
Acer Chromebook 314<\/td>\nC933, C933T, CB314-1H, CB314-1HT, CB314-3H, CB314-3HT, CB314-4H<\/td>\n<\/tr>\n
Acer Chromebook 315<\/td>\nCB315-3H, CB315-3HT, CB315-4H, CB315-4HT, CB315-5H<\/td>\n<\/tr>\n
Acer Chromebook 311<\/td>\nC722, C722T, C723, C723T<\/td>\n<\/tr>\n
Acer Chromebook 511\/512<\/td>\nC736, C741L, C741LT, C852<\/td>\n<\/tr>\n
Acer Chromebook Spin 511<\/td>\nCP511-2HT, R753T, R753TN, R756T, R756TN<\/td>\n<\/tr>\n
Acer Chromebook Spin 512<\/td>\nR853TA, R853TNA, R856T, R856TN<\/td>\n<\/tr>\n
Acer TravelMate P2<\/td>\nTMP215-52, TMP215-52G, TMP215-53, TMP215-53G, TMP214-55<\/td>\n<\/tr>\n
Acer TravelMate B1<\/td>\nTMB118-M (all sub-variants)<\/td>\n<\/tr>\n
Acer TravelMate Spin B3<\/td>\nTMB311RNA-31<\/td>\n<\/tr>\n
Acer Spin 3<\/td>\nSP314-54N<\/td>\n<\/tr>\n
Acer Extensa 15<\/td>\nEX215-22<\/td>\n<\/tr>\n
Acer Enduro Urban N3<\/td>\nEUN314A-51W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
\n

Always confirm by checking the P\/N label on the original battery before placing a bulk order. Some Aspire 5 A515-43\/44 sub-variants may have shipped with AP18C4K<\/strong> <\/a>instead \u2014 verify the exact label on the installed battery, not just the laptop model number.<\/p>\n<\/blockquote>","protected":false},"excerpt":{"rendered":"