- High-concerned chemical: None
- Package: SMD
- is_customized: Yes
- Supply Voltage: 7.4v~8..4v
- Application: Computer
- Type: Module
- Brand Name: NoEnName_Null
- Origin: Mainland China
- Condition: New
- Operating Temperature: -40—+50
- Functions: Electronic Module
- Range of application: Switch And Sensor For Arduino STM
Product parameters：
Charging voltage: 8.4V-9V
Maximum operating current: 3A
Maximum instantaneous current: 5A
Static current: less than 3uA
Internal resistance: less than 45m Ω
Overdischarge voltage range: 2.3-3.0V ± 0.05V
Overcharge voltage range: 4.25-4.35V ± 0.05V
Short circuit protection: can be protected, requires charging to restore.
Features:
1) high-accuracy voltage detection circuit;
2) terminal of the charger using high voltage device;
3) Built-in three-stage over-current detection circuit (over-current 1, over-current 2, or load short circuit);
4) MOS transistor can control the battery charge and discharge;
5) low standby current consumption.
This protective board cannot be used for lithium iron phosphate batteries, hernia lamp battery packs, hand drill battery packs, electric fishing machine battery packs, electric bicycle battery packs, children’s car batteries, motors above 775 (4A), and 1W fisheye LED lights.
