Description
★【Powerful! & 3X Longer Runtime】Arguments:14.4V 3.5Ah Lithium-ion | Not just a replacement, our high capacity Li-ion battery is designed to improve your experience with i7 series by extending the vacuuming time from less than a hour to at least 2 hours on a single charge. Now your replacment of Roomba i7 battery won’t have to be charged multiple times for one cleaning job.(You can get lot done with full charge.).✔【Extensive Compatibility】 Works perfectly compatible with iRobot Roomba i7 models: i7 i7+ i3 i3+ i4 e5 e6 e Series, i Series and j Series, i Robot Roonba i7 7150 i7+ 7550 i7158 7159 i7550 i755020 i715920 i7558 i4 4150 i4+ i3 3150 i3+ 3550 e5 5150 e5150 e515020 e5152 e5154 e5158 e515840 e6 e6198 e619820 4552 J7 J7+ 7550 J755020 7150 j715020 battery replacement, please check the model of your device before purchase..✔【Safety Assured】One of the few battery cell selection with UL cetified in the market of replacement battery for Roonba batteries, equipped with battery management system(BMS) that can effectively protect the battery from potential damage caused by short circuit, over-charge/discharge, over-voltage and over-heating..✔【Upgraded in Longevity】Thanks to its 1000 times recharge cycle and 1% low self discharge rate, the TenHutt replacement battery for Roonba could easily works for up to 2 years without problem, save you the trouble of replacing your ordinary Ni-Mh batteries every few months.( 1 TenHutt battery = 5 NiMH battery in terms of lifetime )..✔【 What You Get ？】1* 3.5Ah Replacement Roomba battery for iRobot i7 replacement battery i7 i7+ e5 e6 i4/i4+ i3/i3+ series+ 1* User Manual + Excellent Service:{Free refund or replacement for 1.5 year !!} & {24*7 hours prompt after-sales service.}
