Specifications High-concerned chemical:None Nominal Capacity:12800mAh Weight:500G Voltage:14.4V Size:136*48*35mm Model Number:T8 Max,T8Aivi,T8 Power,T5 Max,T5 Power,T5 Hero, T9 Max,T9 Aivi, T9 Po Type:Li-Ion Brand Name:Aleaivy Origin:Mainland China Rated Voltage:14.8 V Certificate: Battery Capacity: 12800mah Battery Voltage: 14.4 V (Compatible with 14.8V) Battery Type: Li-ion Cells: made of brand cells Dimension: 132*37*37mm(3mm) Battery Weight: 380g/18.27oz/1.14lb Color: Blue NOTE: 1.Please fully charged battery before first use. 2.If you are not going to use the battery for a month or longer, store it in a clean, dry, cool place away from fire and water. 3.Please recharge it after long storage . As Ni-Cd/Ni-MH and Li-ion batteries will self-discharge during storage. 4.Do not Separation, extrusion, and impact. 5.If the item is defective, please notify us within 7 days after receiving it. 6.Normally, We will send the items within 1-3 business days once your payment is completed. Usually, after we dispatch, the express system takes 7-10 working days to updating tracking No. to the system. A mostly, the parcel can be delivered in 6 weeks. If you do not received your parcel in time, please kindly advise us, we will track the parcel. Hello friends from Brazil, due to local customs regulations, all goods sent to Brazil require the recipient to pay customs duties before they can be released. Therefore, when the goods arrive at Brazil Post, you need to pay customs duties in order to collect them. Please be aware of this before purchasing. If you are unwilling to pay customs duties, please do not place an order, thank you.