· Single battery voltage: 3.7V
· Nominal voltage after the battery pack is assembled: 3.7V
· Single battery capacity: 1800mAh
· Battery combination: 1 string and 1 parallel
· Battery voltage range after combination: 3.0V~4.2V
· Battery capacity after combination: 1800mAh
· Battery pack power: 6.66W
· Battery pack size: 10*34.5*53mm
· Maximum discharge current: <1.8A
· Instantaneous discharge current: 3.5A~5.4A
· Maximum charging current: 0.2-0.5C
· Charge and discharge times: >500 times
First from raw materials drying- mixing- coating -electrode drying- calendaring -cutting- punching- stacking- tab welding- short circuit checking- pre packing -electrolyte injection -pre formation- degassing gas -bag cutting -folding- code printing- formation -aging- finished productsXUANLI electronic Co., Ltd is an experienced manufacturer of batteries specialized in smart battery packs,18650 lithium batteries,polymer lithium batteries,lithium iron phosphate batteries,power batteries,battery chargers and various special batteries. We welcome OEM and ODM orders and we sincerely hope to work with you hand in hand to create a prosperous future、experienced staff、reasonable price、product performance、quality approvals、small orders accepted.Communications equipment: mobile phones, PHS phones, Bluetooth cellphones, walkie-talkie Information equipment: laptop computers, PDA, portable fax machines, printers Audio-visual equipment: digital cameras, camcorders, portable DVD, VCD Others: electric bicycles, miner's lamps