904573 3.7V 4000mAh Polymer Lithium Battery for Tablet PC Point Reader Bluetooth Speaker

Price: $19.99
(as of Mar 01, 2024 07:30:13 UTC – Details)


Model: 904573
Nominal capacity: 4000mAh
Factory voltage: 3.8V
Finished size: 9mm*45mm*75mm
Internal resistance : Less than 120mΩ
Charging voltage: 4.2V
Standard charging current: 4000mA
Maximum continuous discharging current: 4000mA
Cycle life: 80% or more 300 65% or more times 500 times
Scope of application: Bluetooth speakers, tablet computers, point reading machines, power tools, etc.

[Battery Capacity]:4000mAh
[Applicable equipment]:Polymer Lithium Battery Tablet PC Point Reader Bluetooth Speaker
[Connector type]: 1.25P, 2pins, wire length: 50 mm
[Features]: Li-ion battery nominal voltage 3.7V, fully charged 3.7V. Built-in Seiko battery protection module to prevent this battery from overcharging or shorting
[Notice]: Please check the battery polarity against the old battery before replacing. Red wire connect power positive “+”, black wire connect power negative pole “-“. is reversed, the position of the interchange wire is required.