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Tips: If you need more quantity of this module, please contact us.

Specifications:

Product features:

Main IC using original "precision" imported components. With over charge, over discharge, over current, short circuit protection function, for a variety of different shapes of 3.7V capacity lithium batteries. Sophisticated design, fine workmanship, comprehensive test. Compact size, suitable for many requirements of high integration, low cost occasions, can meet the performance requirements of many aspects, to ensure the absolute safety of the battery group.

Main function:

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

Technical parameter:

Overcharge Detection Voltage: 4.25-4.35V±0.05V
Over Discharge Detection Voltage: 2.3-3.0V±0.05V
Maximum Working Current: 3A
Transient Current: 5A
Operating Temperature: -40-50℃
Internal Resistance: Less than 45m Ω

Connection description:

B+ B-: The interface of battery core
P+ P-: The connector of battery board
MB: The connection point between the batteries
B+: Battery V+ Positive
B-: Battery V- Negative
P+: Output / Charging V+
P-: Output / Charging V-

Package Include:

Protection Board x 1 PCS

             

             

                            

             

             

                                                       Payment                                                      

We only accept payment via Paypal.

The buyer is responsible for any applicable import duties and local taxes.
Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
                          

                                         Delivery details                                 

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.  

                                         Terms of sales                                   

             

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.
                          

                                                       Return                                                                    

We afford all cost if it's our fault. Exchange or refund. 
If not our problem, the buyer should be responsible for the shipping fee.                    

                                         Contact us                                      

             

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.

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