Upgrade Capacity: 14.4Volt, Ni-Mh, 3500mAh make your cordless vacuum work longer time, comply with CE RoHS FCC certifications, no need worry about safety.
Reliable Quality: Made of environmentally friendly materials, built in multi-layers protections, prevents over-charging ,over-discharging, short circuit and over-heating to increase battery life. No memory effect. Can be charged or discharged as needed without loss of capacity.
Warm note: Please check your vacuum cleaner models before you buy (search your models in product descriptions), NOT compatible with Shark battery replacement XBT1106N SV1106N, and please use Ni-MH battery charger.
Worry-free customers services: All the products come with 15 month quality services, 24*7 hours prompt customer service.