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Acer AP18C8K Replacement Battery vs Acer AP19B8K Replacement Battery: Comparison
What is the difference between AP18C8K Replacement Battery and AP19B8K Replacement Battery?
Capacity wh is where these two genuinely part company, AP18C8K Replacement Battery 50.29 Wh against AP19B8K Replacement Battery 42 Wh, a 16% lead for AP18C8K Replacement Battery. The battery model code figures are near enough to ignore, AP18C8K on the AP18C8K Replacement Battery versus AP19B8K on the AP19B8K Replacement Battery. There is a split on nominal voltage as well, 11.25 V on the AP18C8K Replacement Battery versus 11.4 V on the AP19B8K Replacement Battery. They differ on compatible models too, Acer Aspire 5 A515-58M , Acer Aspire 5 A515-54,... on the AP18C8K Replacement Battery versus Acer Aspire 3 A315-24P , Acer Aspire 3 A315-59... on the AP19B8K Replacement Battery.
AP18C8K Replacement Battery vs AP19B8K Replacement Battery: which one fits your build
Buy the AP18C8K Replacement Battery for Chromebook 315 CB315-3H and CB315-3HT battery replacements, though it is the wrong buy for anyone matching on the Aspire series name alone. It also earns its place with aspire 5 A515-54, A515-55 and A515-58M owners whose old pack reads AP18C8K or AP18C4K. It is the wrong buy for aspire 3 A315-56 units fitted with an AP16M5J or AP19B8K pack. The AP19B8K Replacement Battery suits aspire 3 A315-24P and A315-59 owners, though it is not the pick for other Aspire 3 generations not listed here.
What AP18C8K Replacement Battery and AP19B8K Replacement Battery have in common
Everything else lines up. Cell count, series configuration, capacity basis, expected firmware state and shipping classification read the same on both, so those are not worth weighing.
Specs and benchmarks
Brand
- Acer AP18C8K Replacement Battery
- Acer
- Acer AP19B8K Replacement Battery
- Acer
Battery Model Code
- Acer AP18C8K Replacement Battery
- AP18C8K
- Acer AP19B8K Replacement Battery
- AP19B8KBest
Nominal Voltage
- Acer AP18C8K Replacement Battery
- 11.25 V
- Acer AP19B8K Replacement Battery
- 11.4 V
Cell Count
- Acer AP18C8K Replacement Battery
- 3
- Acer AP19B8K Replacement Battery
- 3
Series Configuration
- Acer AP18C8K Replacement Battery
- 3S
- Acer AP19B8K Replacement Battery
- 3S
Capacity Wh
- Acer AP18C8K Replacement Battery
- 50.29 WhBest
- Acer AP19B8K Replacement Battery
- 42 Wh-16%
Capacity Basis
- Acer AP18C8K Replacement Battery
- Seller Claim
- Acer AP19B8K Replacement Battery
- Seller Claim
Expected Firmware State
- Acer AP18C8K Replacement Battery
- full_function
- Acer AP19B8K Replacement Battery
- full_function
Shipping Classification
- Acer AP18C8K Replacement Battery
- UN3481
- Acer AP19B8K Replacement Battery
- UN3481
Compatible Models
- Acer AP18C8K Replacement Battery
- Acer Aspire 5 A515-58M (Core i5-1335U, 16GB, 512GB), Acer Aspire 5 A515-54, Acer Aspire 5 A515-55, Acer Aspire 3 A315-56, Acer Chromebook 315 CB315-3H / CB315-3HT
- Acer AP19B8K Replacement Battery
- Acer Aspire 3 A315-24P (Ryzen 5 7520U), Acer Aspire 3 A315-59 (Core i5-1235U), Acer Aspire 3 A315-56
Which one should you pick?
Choose Acer AP18C8K Replacement Battery if you want the higher capacity wh (50.29 Wh vs 42 Wh).
Choose Acer AP19B8K Replacement Battery if you already have it on hand or find it at a lower price.