Replacement battery fits 8 360 compatible models. Specifications: 2600mAh, 14.4V, Li-ion. Compatible with: Ultenic TS1, S5, S7 Pro, T90, Lifero Rx9, SmartAi G50 and 2 more compatible models. Replaces: Ultenic CSF32-4S1P, Ultenic T-4S1P-B-U, 360 INR18650 4S1P-26, 360 N700-014. 360 replacement battery designed for Vacuum devices. Manufactured to exact OEM specifications.