Specifications High-concerned chemical:None Nominal Capacity:1800mAh Weight:- Voltage:14.4v Size:18650 Application:e & i Series Robot Vacuums Model Number:i3+ i4+ i7+ i8+ Type:Li-Ion Brand Name:Aleaivy Origin:Mainland China Rated Voltage:14.4 V Certificate: Product Description Specification: Battery Type: rechargeable lithium-ion Voltage: 14.4V Capacity: 1800mAh/26Wh Condition: Brand New Cycle times: 500 cycles Runtime: 60 minutes per charge. Compatible with vacuum cleaner models: (please use "Ctrl+F" to search your model) For iRobot Roomba i7 i7+ i7 Plus 7150 7156 7158 7550 7558 i7150 i7156 i7158 i7550 i7556 i7558 For iRobot Roomba i3 i3+ i3 Plus 3150 3158 3550 3556 3558 i3150 i3152 i3154 i3156 i3158 i3550 i3552 i3554 i356 3558 For iRobot Roomba i4 i4+ i4 Plus 4150 4550 4552 i4150 For iRobot Roomba i8 i8+ 8550 i855 .aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; }.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; }.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; }.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; }.aplus-v2 .aplus-review-right-padding { padding-right: 0.1rem; }.aplus-v2 .apm-brand-story-carousel-container { position: relative; } .aplus-v2 .apm-brand-story-carousel-hero-container, .aplus-v2 .apm-brand-story-carousel-hero-container > div { position: absolute; width: 100%; }/* Ensuring the carousel takes only the space it needs. The sizes need to be set again on the absolutely positioned elements so they can take up space. */ .aplus-v2 .apm-brand-story-carousel-container, .aplus-v2 .apm-brand-story-carousel-hero-container { height: 625px; width: 100%; max-width: 1464px; margin-left: auto; margin-right: auto; overflow: hidden; } /* This centers the carousel vertically on top of the hero image container and after the logo area (125px). Margin-top = (heroHeight - cardHeight - logoAreaHeight) / 2 + logoAreaHeight */ .aplus-v2 .apm-brand-story-carousel .a-carousel-row-inner{ margin-top: 149px; } /* Cards need to have a width set, otherwise they default to 50px or so. All cards must have the same width. The carousel will resize itself so all cards take the width of the largest card. The left margin is for leaving a space between each card. */ .aplus-v2 .apm-brand-story-carousel .a-carousel-card { width: 362px; margin-left: 30px !important; } /* styling the navigation buttons so they are taller, flush with the sides, and have a clean white background */ .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-left, .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-right { padding: 0px; } .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-left .a-button-image, .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-right .a-button-image { border: none; margin: 0px; } .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-left .a-button-image .a-button-inner, .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-right .a-button-image .a-button-inner { background: #fff; padding: 20px 6px; } .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-left .a-button-image .a-button-inner { border-radius: 0px 4px 4px 0px; } .aplus-v2 .apm-brand-story-carousel .a-carousel-col.a-carousel-right .a-button-image .a-button-inner { border-radius: 4px 0px 0px 4px; }