products

25a Bms 18650 Li Ion Printed Circuit Board Assembly CY-333 3s 4s 5s

Basic Information
Place of Origin: Guangdong, China
Brand Name: CANYI
Certification: RoHS
Model Number: CY-333
Minimum Order Quantity: 3000pcs
Price: Negotiated
Packaging Details: Dimensions per Unit:19*6.3*21 centimeter • Weight per Unit:100g• Units per Export Carton:10000 • Export Carton Dimensions L/W/H: 42*33*24 centimeter• Export Carton Weight:3 Kilograms
Delivery Time: 10-15 days
Payment Terms: Telegraphic Transfer in Advance (Advance TT, T/T)
Supply Ability: 15,000,000PCS Per Day
Detail Information
Single Section Overcharge Protection Voltage: 4.25V Overcharge Protection Delay: 1S
Overcurrent Protection Current: 60A Short Circuit Delay: 300uS
Tap Discharge Current: 25A
High Light:

25a Printed Circuit Board Assembly

,

18650 Li Ion Printed Circuit Board Assembly

,

Lithium Battery Pcb Board Ssembly


Product Description

CY-333 3s 4s 5s 25a Bms 18650 Li-ion Lipo Lithium Battery Protection Circuit Board

 

INTRODUCTION

  • The protection board adopts mature protection circuit, special IC, imported high current ultra-low internal resistance MOS (the internal resistance of a single MOS is as low as milliohm), and has perfect and stable charging and discharging protection functions.
  • The protection board is a power type high current lithium battery protection board, which is suitable for equipment with high current, such as electric tools, motors, electric drills and othe equipment.
Polymer Three yuan lithium Potassium manganate protection parameters (3. 6V/3.7V)
Protection item Min Typ Max Unit
Single section overcharge protection voltage 4.23 4.25 4.28 V
Recovery voltage of single section overcharge protection 1.08 4.13 4.18
Overcharge protection delay 0.5 1 1.5 S
Single section over discharge protection voltage 2.72 2.8 2.88 V
Recovery voltage of single section over discharge protection 2.9 3 3.1
Overcurrent protection current   60   A
Over discharge protection current   60  
Over discharge protection delay 0.5 1 1.5 S
Temperature protection   With temperature control interface    
Broken line protection   Yes    
Short circuit protection   Yes    
Short circuit delay 100 300 600 uS
Recovery mode of short circuit   Disconnect load release    
Tap discharge current   No   A
Discharge current at the same port     25
Charging current     25
Equilibrium function   No    

25a Bms 18650 Li Ion Printed Circuit Board Assembly CY-333 3s 4s 5s 0

25a Bms 18650 Li Ion Printed Circuit Board Assembly CY-333 3s 4s 5s 1

25a Bms 18650 Li Ion Printed Circuit Board Assembly CY-333 3s 4s 5s 2

25a Bms 18650 Li Ion Printed Circuit Board Assembly CY-333 3s 4s 5s 3

ATTENTIONS

Note 1: the B -, c-wires should be connected with thick wires, and ensure that the padand the positive

and negative poles of the corresponding equipment are correctly welded.

 

Note 2: before installing the protection plate, the battery must be well matched (the voltage difference of each battery shall not be higher than 0.05v, the internal resistancedifference shall not be greater than 5m 2, and the capacity difference shall be lower than 30mah). The protection plate is used to protect each battery string, as long as thevoltage of one battery string is too high or too low, it will be protected. The better theconsistency of the battery, the longer the power of the whole battery, and the better theperformance of the protection board.

Note 3: a single battery needs to be connected in parallel to the required number ofbatteries, and then the batteries can be used in series.

Note 4: when connecting three groups of batteries in series, please ensure that the voltage of each group of batteries is the same. If not, please fill each group of batteriesseparately and use them in series. During the discharge test, the battery with the fastestvoltage drop is the differential battery.

Note 5: do not mix good batteries with poor batteries. The closer the internal resistanceis, the better the capacity of battery pack is.

Note 6: this protection plate cannot be used for lithium iron phosphate battery.

Note 7: the lithium battery protection board is strictly prohibited to be used in series.

 

Choose Canyi to get more benefit:

  • Supplying to Changdian, Xinghai, Tuofeng, Leshan, Roma and Anshi
  • Competitive price and save your time
  • Over 10 years work experience technical service team
  • Mix order accepted and free sample

Our fast delivery time can be in just one to two weeks for urgent demands. Providing customers with flexible, safe and efficient logistics services.For a electronic information base component supplier, contact us today.

 

 

 


 

Contact Details
roundy

Phone Number : 86-15216951191

WhatsApp : +8615216951191