Generic 11.1V, 38Wh Original Part Numbers 31CP5/67/90, 3ICP5/67/90, AP13J3K, AP13J4K, KT00304001. Suitable Models Chromebook C720, Chromebook C720-2103, Chromebook C720-2420, Chromebook C720-2482, Chromebook C720-2653, Chromebook C720-2697, Chromebook C720-2800, Chromebook C720-2802, Chromebook C720-2827, Chromebook C720-2832, Chromebook C720-2844, Chromebook C720-2848, Chromebook C720-29552G01aii, Chromebook C720-3404, Chromebook C720-3445, Chromebook C720-3605, Chromebook C720-3871, Chromebook C720P, Chromebook C720P-2457, Chromebook C720P-2485, Chromebook C720P-2600, Chromebook C720P-2625, Chromebook C720P-2657, Chromebook C720P-2661, Chromebook C720P-2664, Chromebook C720P-2666, Chromebook C720P-2677, Chromebook C720P-2834, Chromebook C720P-2848, Chromebook C720P-29552G01AWW, Chromebook C720P-29554G01aii, Chromebook C720P-29554G03aii.