We’ve been specialized in Battery Protection Board For Samsung S9 for many years, and work on high-quality protection boards since 2018. We can develop special lithium battery protection boards according to customer’s requirements,. We’re looking forward to becoming your long-term partner in China.
1. Product Introduction of Battery protection board for Samsung S9
The Battery protection board for Samsung S9is with high-quality, which can effectively protect &extend battery life. Undervoltage protection can prevent each single battery from being damaged due to overdischarge during discharge.
2.Product Parameter (Specification) of Battery protection board for Samsung S9
NO |
Items |
Unit. |
test specification |
Remarks |
|
1 |
Over charge protection voltage |
V |
4.425±0.025 |
|
|
2 |
Over charge release voltage |
V |
4.225±0.04 |
|
|
3 |
Overdischargeprotection voltage |
V |
2.500±0.07 |
|
|
4 |
Over discharge release voltage |
V |
2.9±0.09 |
|
|
5 |
Over current for charge protection / (VDD=3.9V |
A |
3.4-6.5 |
|
|
6 |
Over current for discharge protection / (VDD=3.9V) |
A |
3.4-6.5 |
|
|
7 |
Delay time for over charge protection |
ms |
1±0.2 |
|
|
8 |
Delay time for over discharge protection |
ms |
76.8-115.2 |
|
|
9 |
Delay time for over charge current protection |
ms |
4.0±1.2 |
|
|
10 |
Delay time for over discharge current protection |
ms |
4.0±1.2 |
|
|
11 |
Delay time for short circuit protection |
us |
230-760 |
|
|
12 |
Power consumption of protection circuit |
Power down |
uA |
90(max) |
|
13 |
Operation |
uA |
150(max) |
|
|
14 |
over-discharge mode |
uA |
10(max) |
|
|
16 |
Internal Resistance |
mΩ |
60-90 |
|
|
19 |
Verify temperature measurement |
℃ |
±3℃ |
|
3.Product Feature And Application of Battery protection board for Samsung S9
The Battery protection board for Samsung S9achieves equal charge of each single battery in the battery pack which effectively improve the charging effect in series charging mode; Meanwhile it can detect the status of overvoltage, undervoltage, overcurrent, short circuit, overtemperature for each individual battery in the battery group, also protect &prolong battery life; Undervoltage protection can prevents each single battery from being damaged due to overdischarge during discharge.
Products are suitable for:
(1) Liquid lithium ion rechargeable battery;
(2) Polymer lithium ion Rechargeable battery;
(3) Battery protection board for Samsung S9.
4.Product Details of Battery protection board for Samsung S9
(Test items) |
(parameters) |
(Remark) |
Temperature |
10-40℃ |
(Current Temperature) |
Voltage |
3850-4000mV |
Current voltage) |
State of change |
40%-80% |
(Related to voltage value) |
Device Type |
0545 |
|
FAS SS |
|
(Status bar display) |
Availble Energy |
2050mah |
(Same as QMAX value) |
Design Capacity |
1960mAh |
|
Average Current |
0mA |
|
Standby Current |
0mA |
|
Cycle Count |
0 |
|
SW Version |
0502 |
|
State of Health |
100% |
|
5.Product Qualificationof Battery protection board for Samsung S9
(Battery protection board for Samsung S9with manufacturer‘s logo)
6.Deliver,Shipping And Serving
Delivery: Fast and punctual delivery time
Transportation: UPS/DHL/Fedex
Service: Born for technology, we know about R&D requirements
7.FAQ
Q:How do I place an order?
A:Quotation→Proforma Invoice→Sample Payment→Sample Production→Shipment→Sample Confirmation→Bulk Order→Proforma Invoice→Margin Payment→Mass Production→Balance Payment→Shipment)
Q:What is your delivery time?
A:1) Sample order-2 weeks (OEM items depend on different products).
A:2) Bulk ordering-about 3 weeks (depending on the quantities).
Q:How long does it take for PCBA to quote?
A:3. PCBA quotation can be completed within 3 hours.
Q: Do you have MOQ requirement?
A:MOQ is 1000pcs.