All of our Bang_Olufsen J406 Bluetooth Speaker Batteries. are made with high-quality original new Cells, they are designed to meet or exceed the OEM (original) specifications. J406 Bluetooth Speaker Batteries of Bang_Olufsen for Bang_Olufsen battery are 100% brand new, 1 year Warranty, 30 days money back guarantee. Battery condition: 100% Brand NewBattery model: J406Battery category: Bluetooth Speaker BatteriesBrand: Bang_OlufsenCapacity: 2200mAh/15.84WHVoltage: 7.2VType: Li-ionColor: BlackCertification: Passed CE, UL, ROHS, ISO 9001/9002 and GS certificationReplace Part Number: J406 Compatible Models:For Bang & Olufsen BeoPlay A2Guarantee: 100% safe shopping guarantee! 1 year warranty![AU] Battery for J406[US] Battery for J406[FR] Batterie J406 Magasin de batteries et piles[FR] Batterie pour J406[UK] Battery for J406[IE] Battery for J406[NL] Batterij voor J406[DE] Akkus für J406[UK] Battery for J406Quality Service for Bang_Olufsen J406 Bluetooth Speaker Batteries:We promise that the Bang_Olufsen J406 Bluetooth Speaker Batteries sold in our website are 100% brand new - We never sell used or refurbished J406 Bluetooth Speaker Batteries 100% new high quality Replacement battery Compatible your Bang_Olufsen Bluetooth Speaker Batteries. Provides excellent discharge characteristics. Quick delivery for every order.How to care for the battery?-If you do not use your laptop for extended periods of time (a week or more), remove the battery pack from the laptop.-Do not expose the battery to high heat or freezing temperatures. Do not leave your battery in your car in the summer. Hot batteries discharge very quickly, and cold ones can’t create as much power.-Completely drain and recharge the battery overnight once a month to maximize its capacity to hold a charge.-Fully charge new battery packs before use. New pack needs to be fully charged and discharged (cycled) a few times before it can condition to full capacity.-For laptops that work as Desktop Replacement, the battery should be re-installed every 3-4 weeks and allowed to fully discharge.-Leaving a battery in a laptop while using an electrical outlet for long periods of time will keep the battery in a constant state of charging up and that will reduce the life cycle of the battery.Recommended BatteryBluetooth Speaker Batteries Bang_Olufsen C129D1 C129D3Battery model: C129D1 C129D3Capacity: 2600mAh, Voltage: 7.2VSuitable for the following products: Bang & Olufsen BeoPlay A1/P6