Kastar 14.4V 2600mAh Li-ion Replacement Battery (4-Pack) for iRobot Roomba i & e Series — Compatible with i7/i7+ 7150 7158 7556 7558; i3/i3+ i3150-i3558; i4/i4+ 4150-4552; i8/i8+; e5 5150; e6 6198

Bulk 4-Pack of high-capacity replacement batteries for Roomba — Kastar 14.4V Li-ion, 2600mAh, designed to restore longer run times and reduce how often you need to swap batteries. Each cell is built from premium lithium-ion chemistry to provide reliable power and extended cycle life, helping your iRobot clean longer between charges. Specifications: Type: Li-ion; Voltage: 14.4V; Capacity: 2600mAh. Safety and certifications: constructed with high-quality cells meeting UL1642 and CE standards; integrated protections guard against over-charge, over-discharge, over-voltage, over-current, and overheating for safe operation. Compatibility: made as a replacement for Roomba i and e Series models, and compatible with i3/i3+, i4/i4+, i6, i7/i7+, i8/i8+, j7/j7+, j9/j9+, e5, e6 and specific model numbers including i7/i7+ 7150 7158 7556 7558; i3/i3+ i3150-i3558; i4/i4+ 4150-4552; i8/i8+; e5 5150; e6 6198. Value: this 4-pack offers a cost-effective way to keep multiple units or spares on hand, reducing downtime and replacement frequency while delivering dependable performance.