✅【Specifications】 Model: 1800LI 4376392; Type: Li-ion; Voltage: 14.4V; Capacity: 48Wh/3300mAh; Cycle times: ≥1000 cycles; Runtime:≥120 minutes per charge. Upon a full charge, enable your roomba to run for 2 to 3 hours without requiring a return to its base (varies based on models).
✅【 quality & Security】Outstanding quality: grade A cells ensure fast charges and low power consumption. Safety: All of our products are Certified by UL/CE/FCC/ RoHS for safety. Strict guidelines for compatibility, strict quality control standards to ensure the true capacity, stable current and low self-discharge and standards compliance for environment safety.
✅【After-sale service】We guarantee 30 days return/exchange policy and 12-month warranty; 24 x 7 email support. Our dedicated customer support team is available 24 hours a day to help you.