Replacement battery fits 12 Kohjinsha compatible models. Specifications: 2200mAh, 11.1V, Li-ion. Compatible with: SA1F00A, K600, K800, L500X, SA, SA1F00H and 6 more compatible models. Replaces: Kohjinsha NBATZZ04, Kohjinsha NBP3A61. Kohjinsha replacement battery designed for Notebook/Laptop devices. Simple plug-and-play replacement requiring no modification.