Additional Details ------------------------------ Product description: ?Brand series:CameronSino ?Country/Region of Manufacture:China Battery ?Warranty Policy:365 days ?Certificated:ISO9001, RoHS and CESeller guarantee ?Reply within 24 hoursCameron Sino ?Cameron Sino is a brand focusing on sell battery, we aim at supplying high-quality professional battery products. Cameron SinoCameron Sino is a brand focusing on sell battery, we aim at supplying high-quality professional battery products.Fit Modelr for:SokkiaSHC250, SHC250 Data Collector, SHC2500, SHC2500 Data CollectorPart Number for:SokkiaBT-66QNotice Before Purchase- Be carefully check the model number of your device and the part number of your original Battery to see if this Battery is compatible with your device.- A new battery will achieve its best performance after 2 or 3 complete cycles of charge discharge.- When you install it, be sure the connector has been properly connected to your device.- Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life.Caution:1.Don't disassemble2.Don't dispose of in fire or water3.Don't store above 60 ??140??If you have any questions or any issues when using our product, please send us a message, we will reply you as soon as possible.