Premium Battery for Logitech Harmony 900 Pro, Harmony 890 Pro, M41B, R-IG7 NEW Type: Li-ion Capacity: 950mAh Voltage: 3.7V Fit to the device models: Logitech Harmony 880 Remote, Harmony 885 Remote, Harmony 890 Remote, Harmony 720 Remote, Harmony One, Harmony 720 Pro, Harmony 880 Pro, Harmony 890 Pro, Harmony 900 Remote, Harmony 900 Pro Compatible with the battery part numbers: 190304-2000, R-IG7, F12440023, K43D, M36B, M41B RoHS Approved for toxic free All batteries are certified with CE and ISO9001 * Please check with your device model number and battery part number, both have to be match as stated in the listing. Any questions, please feel free to contact us. We promise to dispatch your order within one working day of receiving verified payment. Please exclude weekends and holidays on all shipping. As a UK seller, all our goods are sent from the UK, except international shipping address. Majority of UK orders are delivered within 1-3 working days for 1st Class Delivery and 3-5 working days for 2nd Class Delivery; however this will depend on Royal Mail. For urgent orders, we would recommend Next Day Courier service, we open 5 days a week between 10am and 5pm Mon to Fri. We accept all major debit and credit card through PayPal. If you would like to use other payment method. please contact us.