Rechargeable vacuum cleaner battery JP-B18D31A1 is designed and produced as high quality replacement for vacuum cleaner battery for Dyson DC34,high quality and low price, it is a vacuum cleaner battery essential for the family. Product Specification Application:vacuum cleaner battery for Dyson DC31 Model Number:JP-B18D31A1 Product Name:Cordless Vacuum Cleaner battery Brand Name:Neutral/OEM Voltage:21.6V Capacity:1500mAh Battery type:18650 Li-ion Battery Cells Cycle life:>550times Components:ABS+PC Color:Grey Size:121*75.6*66mm Weight:375g Warranty:13 months Place of Origin:Hunan, China Certificate:CE/ROSH/FCC/MSDS/UN38.3 Advantage Of Our vacuum cleaner battery 1)Our company has established partnerships with Samsung, LG, Sony, BAK, Sinooealth, WPI-group and etc,and Our cells are Samsung /LG/Sony/BAK/China 2)Reliable Quality 13 months warranty and we bear all the expenses when replacing certain defective products for you. 3)Product Features:Over-current, over- voltage, over-temperature Protection & Power Saving. Replacement PN -For DYSON 17083-2811 -For DYSON 17083-4211 -For DYSON 18172-01-04 -For DYSON 18172-0201 -For DYSON 917083-03 -For DYSON 917083-05 Note 1. Do not run out of battery power. When the battery level is low, please stop! And charge your battery! 2. Charge the battery after every cleaning! 3. When charging the battery, make sure to unplug it as soon as possible after charging. Do not leave the battery on the charger overnight! 4. Do not expose the battery to extreme temperatures. FAQ Q1: What is the battery cell of your product contian? A: We use the imported battery of Samsung and LG brands that we have cooperation with as our power tool battery cell, 100% high quality . Q2: Can your company accept OEM and ODM order? A: Of course can.We can satisfy all your OEM and ODM demands. Q3: Your company's main product? A:Our main products are power tool battery pack, cordless tool battery, power tool battery charger, vacuum cleaner battery, sweeper battery. It can be widely used in power tools, cordless tools, vacuum cleaners, cleaning robots, tablet computers, industrial mobile lighting, medicalequipment our company has established partnerships with Samsung, LG, Sony, BAK, Sinooealth, WPI-group and others.China Vacuum Cleaner Battery manufacturers website:http://www.joypo-e.com/vacuum-cleaner-battery/