2022 High quality 3 Cell Li Ion Battery - 502540 3.7V 500mAh Square lithium battery for Bluetooth headset – Xuanli

Product details

Single battery voltage: 3.7V
Nominal voltage after the battery pack is assembled: 3.7V
Single battery capacity: 500mAh
Battery combination: 1 string and 1 parallel
Battery voltage range after combination: 3.0V~4.2V
Battery capacity after combination: 500mAh
Battery pack power: 1.85W
Battery pack size: 5*25.5*43mm
Maximum discharge current: <0.5A
Instantaneous discharge current: 1.0A~1.5A
Maximum charging current: 0.2-0.5C
Charge and discharge times: >500 times

3.7V polymer lithium battery
①Comply with relevant national standards and requirements for batteries
②All finished battery products have been calibrated and tested before leaving the factory. They can be used directly

1.With more than 12years’ experience and more than 600 skilled staff serve you.

2.Factory ISO9001:2015 approved and most products comply with UL,CB,KC standards.

3.Wide range of production line covers Li-polymer battery,Lithium ion battery, and battery pack for your various demand.

Application

Bluetooth headset, Portable speaker, Muti car jump starter, power bank, Auto cleaner, GPS tracking, Digital ADSL device, Flashligting, emergency lighting, laptop, solar board, ups power, smart phone, wireless microphone, MP3, Walk man, Cordless Phone, Notebook, Video Camera, Digital Camera, Digital Products, Portable DVD, Mobile Communication, Electronic Toys, Game Player, Solar LED light, Emergency lighting, Power tools, E-bike, Medical Equipment, etc.

R&D strength

market demand——raise product design proposal——preliminary assessment——issuing the trial produce ordering——products quality tracking——pilot plant test report——pilot plant test final report——pilot plant review report——concluding report