Product information: Battery model: 902045-800mAh&nbsp;Nominal voltage: 3.7 V&nbsp;Rated capacity: 800mAhNumber of cycles: over 500 timesShelf life: 12 months&nbsp;Operating temperature: Discharge: -20°-60°&nbsp;&nbsp;，Charge:&nbsp;&nbsp;0°-45°If Rechargeable: Rechargeable&nbsp;Protection function: overcharge, overdischarge, overcurrent and short circuit, etc.&nbsp;Wiring Definition: Red Line (P +) Black Line (P-) Packing list：Lithium Battery&nbsp;X1 <img src="https://cf.cjdropshipping.com/26766863-92b0-4d24-8ed1-68aeecceea1f.jpg" style="max-width:100%;"><img src="https://cf.cjdropshipping.com/8abf506e-bdf3-4d7f-a9a1-189ec8fa5091.jpg" style="max-width: 100%;"><img src="https://cf.cjdropshipping.com/85cf0602-81d5-41f1-ac52-97a3d14d50af.jpg" style="max-width: 100%;"><img src="https://cf.cjdropshipping.com/9815f028-da62-4d0b-8d98-0f5d1c3739ec.jpg" style="max-width: 100%;"><img src="https://cf.cjdropshipping.com/45d1b356-bd8f-44aa-a90f-8ea09e732d1d.jpg" style="max-width: 100%;">

Lithium Battery For 3.7 V Portable Disinfection Lamp Beauty Instrument 800mAh HHS902045