2S 7.4V 18650 Lithium Battery 8.4V Polymer Lithium Battery 8A Working Current 16A Current Limiting Protection BoardItem NO.: 2S16A

2S 7.4V18650 Lithium Battery

Attention:

The lithium battery protection board cannot be used for lithium iron phosphate batteries, hernia lamps, flashlight battery packs, electric fish machine battery packs, electric bicycle battery packs, children's car batteries, 550 or above power type motors, 1W fisheye LED lights. Customers who purchase the above combination should pay attention!.

The described power range is applicable to the following products:

Massager battery pack, LED light backup power supply, 12V electronic products, solar street light battery pack, monitoring backup power supply, and other products.

Main functions:

Over charge protection, over discharge protection, short circuit protection, over current protection

Wiring instructions:

B+connected to the positive pole of the battery

B - Connected to the negative electrode of the battery

Connect MB to the connection point between battery 1 and battery 2

P+connected to the positive electrode of the charging/discharging end (charging/discharging end shared)

P-connected to the negative electrode of the charging/discharging end (shared by the charging/discharging end)

Kind reminder: When combining battery packs, the battery voltage, capacity, and internal resistance should be paired properly. The battery voltage should be around 3.7V at the rated voltage, and there is no output after assembling the battery pack. Charging with 8.4V voltage is sufficient

The properties of the lithium battery protection board:

Model: HX-2S-A10

Overcharge voltage range: 4.25-4.35v ± 0.05v

Size: 41 * 8 * 2.2mm

Overdischarge voltage range: 2.5-3.0v ± 0.05v

Upper limit working current: 8A

Working temperature: -40--+50 ℃

Upper limit instantaneous current: 16A

Storage conditions: -40--+80 ℃

Quiescent current: less than 10uA

Effective life: greater than 50000 hours

Internal resistance: less than 300m Ω

Short circuit protection: Protectable, requires charging and recovery

Charging voltage: 8.4V-9V

The size of the protective plate is 41 * 8 * 2.2mm