3.7V Rechargeable Battery Kit

		 
	
	
		 
		 
		 
		 
		 
		 
		 
		 
		 
	
	
		 
	
	
		 
		 
		 
		 
		 
		 
		 
		 
		 
	
	
		 
	
	
		 
		 
		 
		 
		 
		 
		 
		 
		 
	
	
		 
	

Our store adopts refined management classification, and you can search for products by product classification.

Terminal wire can be viewed in our store classification-"battery assembly accessories-" terminal wire

lithium battery (battery pack) product parameters:

battery model:

18650-2500mah-10c（Max=25A)

18650-2600mah-5c（Max=13A)

18650-3000mah-5c（Max=15A)

18650-3500mah-3c（Max=10A)

21700-5000mah-5c（Max=25A)

21700-4000mah-10c（Max=40A)

26500-3200mah-3c（Max=10A)

16500-1200mah-3c（Max=4A)

nominal Voltage: 3.7V

charging voltage: 4.2V

discharge interval (protection parameter value) 2.75V ~ 4.2V

lithium battery (battery pack) selection instructions:

the key parameters of lithium battery pack include: voltage, capacity, current and size. 1: the voltage is the applicable voltage range for electrical appliances. Each Digital element has a certain withstand voltage value. If it is too high, it will burn, and if it is too low, it will not move. The battery is not constant voltage. As the power decreases, the voltage drops. The voltage in the energy concentration range is called nominal voltage. Please confirm the corresponding voltage value first. 2: The capacity determines the discharge duration. Under the same current, the larger the capacity, the longer the discharge time, and the longer the corresponding charging time. 3: current is the key parameter of the electrical appliance. If the discharge current does not reach the starting value, the electrical appliance cannot be started. If it is large or small, the working current is 10, 15A is selected, if the protection board works at the maximum value for a long time, the heating will seriously affect the service life, so the discharge current of a larger number is selected. Current calculation method: power divided by voltage. Calculation method of usage duration: capacity divided by current 4: The larger the size, the more optional combinations. It can be small but not large. Please keep the space for outgoing lines when measuring the size.

The battery performance is room temperature 25-30 degrees test results (Shenzhen area), the temperature bottom will affect the performance, the environment below 0 degrees is not recommended to buy, and the test results cannot be given.

The capacity attenuation after long-term use is normal. Experimental Data: 300 cycles of energy storage class are greater than 60%, 500 cycles of power ternary class are greater than 60%, iron Lithium Power Class 800 cycles greater than 60%.