beestudio 2016

Tips: If you need Large quantity, please contact us, we can wholesales.

Product features:

The protection board uses the Japanese Ricoh rechargeable lithium iron phosphate battery protection IC;

1) built in high precision voltage detection circuit;

2) the terminal of the charger is using high voltage device;

3) built in the 3 section over current detection circuit

(over current 1, over current 2, load short circuit);

4) through the MOS tube can control the battery charge and discharge;
5) low standby consumption current.

Main function:

Over charging protection, over discharge protection, short circuit protection, over current protection function.

Product Usage:

2 string LiFe iron lithium-ion LiFePO4 phosphate rechargeable battery pack.

Technical parameter:

No.	Test item		Criterion
1	Voltage	Charging voltage	DC:7.3V CC/CV
		Balance voltage for single cell	N/A
2	Current	Balance current for single cell	N/A
		Current consumption	≤6μA
		Maximal continuous charging current	N/A
		Maximal continuous Discharging current	3.2A
3	Over charge Protection	Over charge detection voltage	3.65±0.025V
		Over charge detection delay time	N/A
		Over charge release voltage	N/A
4	Over discharge protection	Over discharge detection voltage	2.0±0.1V
		Over discharge detection delay time	N/A
		Over discharge release voltage	2.5V±0.1V
5	Over current protection	Over current detection voltage	N/A
		Over current detection current	5.2±0.5A
		Detection delay time	5ms - 15ms
		Release condition	Cut load circuit
6	Short Circuit protection	Detection condition	Exterior short circuit
		Detection delay time	≤50us
		Release condition	Cut load circuit
7	Resistance	Protection circuitry（MOSFET）	≤45mΩ
8	Temperature	Operating Temperature Range	-40～+50℃
		Storage Temperature Range	-40～+125℃

Board size: 29.5*6*2.7mm

Package Include:

Protection Board x 1

• The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) 
  
• All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
  
• The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
  
  Notes: pls contact us if you need need trackable or express shipping service.

• All the items will be tested before shipping. Buy them with the confidence!
  
• We maintain the excellent service standards  and strive for 100% customer satisfaction and  Positive feedback.
  If you have any problem, please do feel free to contact us before leave Neutral  or Negative  feedback, so that we can satisfactorily address your concerns.
  

• We afford all cost if it's our fault. Exchange or refund.

• We strive to provide you with the best service, reply your question within 24 hours.
  
• Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.