| Place of Origin: | Guangdong, China |
|---|---|
| Brand Name: | CANYI |
| Certification: | RoHS |
| Model Number: | CY-287/CY-288 |
| 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 |
| Self Consuming Current: | 18uA | Equilibrium Start-up Voltage: | 4.2V |
|---|---|---|---|
| Balanced Current: | 100mA | Conductive Internal Resistance: | 3mΩ |
| Overcurrent Protection Current: | 80A | ||
| High Light: | BMS Printed Circuit Board Assembly,18uA Printed Circuit Board Assembly,Lithium Battery Pcb Board Ssembly |
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3S-40A Li-ion Lithium Battery Charger Protection Board 18650 BMS Enhance/Balance Version pcba
(CY-287 Enhance Version ; CY-288 Balance Version)
Scope of application: Suitable for lithium batteries with nominal voltage of 3.7V and full voltage of 4.2V (including 18650, 26650, polymer lithium batteries, without limitation of shape and size)
Product Size: 41*55*3.4mm(Enhanced Version) 41'60*3.4mm (Balanced Version)
Product quality: 8.8g (enhanced version) 9.8g (balanced version)
Charging Voltage: 12.6V~13.6V
Continuous discharge current (upper limit): 40A ( if the heat dissipation environment is not good, please reduce the use of load current)
Continuous charging current(upper limit): 20A
Enhanced version: suitable for electric drills with starting current below 80A and power below 170W
Balanced version: suitable for electric drills with starting current below 80A and power below 170W. with balanced charging function
| Project | Minimum | Typical | Maximum | Unit | Remarks |
| Self consuming current | 12 | 18 | 24 | uA | |
| Overcharge protection voltage | 4.2 | 4.25 | 4.3 | V | |
| Equilibrium start-up voltage | 4.17 | 4.2 | 4.23 | V | Balanced version |
| Balanced current | 95 | 100 | 105 | mA | |
| Equilibrium heating power | 1..17 | 1.29 | 1.43 | W | |
| Overcharge recovery voltage | 4.1 | 4.15 | 4.2 | V | |
| Over-discharge protection voltage | 2.4 | 2.5 | 2.6 | V | |
| Back-up Voltage after Over-discharge Protection | 2.8 | 3 | 3.2 | V | 1C discharge |
| Back-up Voltage after Over-discharge Protection | 3.2 | 3.5 | 3.8 | V | 2C discharge |
| Over-discharge recovery voltage | 2.9 | 3.2 | 3.3 | V | |
| Conductive internal resistance | 2.5 | 3 | 3.5 | mΩ | |
| Overcurrent protection current | 70 | 80 | 90 | A | |
| Overcurrent delay time | 100 | 150 | 200 | mS | |
| Continuous working current | 0 | 40 | 40 | A | Resistive load |
| Continuous output power | 0 | 504 | 504 | W | Resistive load |
| Ambient temperature | -40 | 25 | 85 | ℃ |
Choose Canyi to get more benefit:
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.