【Fully Compatible】: NASTIMA 14.8V Li-ion battery is compatible with Ecovacs Deebot N8, N8 Pro, N8+, N5, N5 Go, N5 Hero, N5 Power, T5 Neo, T5 Fun, T5 Plus, Ozmo 900, 901, 905, 920, 930, 937, Deebot DJ35, DJ65, DG31, DG36, DG70, DV33, DV35, DV37, DV66, DX33, DX55, DN56, DN58. Note: Before purchasing, please compare the size, plug and voltage with the original battery to see if it is suitable for your machine! 【Technical Specifications】: Voltage: 14.8V; Capacity: 3200mAh; Type: Li-ion; Size: 132*37*21mm/5.20*1.46*0.83in; Weight: 210g/0.46lb. Charge the battery before initial use. For long term storage, batteries should be charged and discharged every three months. 【Built-in BMS】: NASTIMA Deebot N8 batteries are equipped with over-charge, over-discharge, and short-circuit protection, and the patented battery balancing technology ensures the safety of the batteries during use. 【High Capacity and Long Life】: NASTIMA N8 battery has more capacity than the original battery and works longer, which can support the sweeper to work in standard gear for more than 130 minutes. The hibernation self-consumption of power is low and there is no memory effect. 【100% Satisfaction】: Every customer who buys our products enjoys 35 days free return and 1 year warranty. If you have any questions, pleasefeel free to contact us and we will help you solve the problem. NASTIMA 14.8V 3200mAh 47.36Wh Li-ion Battery Compatible with Ecovacs Deebot N8, Deebot N8 Pro, Deebot N8+, Deebot N5, Deebot T5 Neo, Ozmo 900, Ozmo 920, Ozmo 930, Replacement Battery with BMS 【Technical Specifications】: Voltage: 14.8V; Capacity: 3200mAh; Type: Li-ion; Size: 132*37*21mm/5.20*1.46*0.83in; Weight: 210g/0.46lb. Charge the battery before initial use. For long term storage, batteries should be charged and discharged every three months.