Email: [email protected]
Tel:+86-0755-2816 9348
Addr: Rm1312, A Block, Weidonglong Business Building, No.194 Meilong Rd, Longhua, Shenzhen,Guangdong, 518109,CHINA
CB , CQC, UN38.3 certification 553640 3.7v 850mah Lithium Polymer Battery
- Art No :AS553640
- Material:lithium cobalt oxides
- Size :5.7*36.5*42.5mm
- Weight:17.0g
- Description :1.Voltage: 3.7v 2.Capacity: 850mAh 3.Certification: CB, KC,UN38.3
CB , CQC, UN38.3 certification 553640 3.7v 850mah Lithium Polymer Battery
1 Product ：Lithium Polymer Battery
2 Model Name：553640
3 Cell/Pack Factory: Shenzhen A&S Power
|
Item |
Rating |
Note |
||
|
3.1 Capacity |
Typical |
850mAh |
From 4.2V to 3.0V by discharge current 0.2C. |
|
|
Minimum |
830mAh |
|||
|
3.2 Nominal Voltage |
3.7V |
|
||
|
3.3 AC Impedance Resistance |
≤600mΩ |
|
||
|
3.4 Discharge Cut-off Voltage |
3.00V |
|
||
|
3.5 Charge Current |
166 mA |
Standard Charge |
||
|
3.6 Charge voltage |
4.2V |
|
||
|
3.7 Max. Charge Voltage |
4.23V |
|
||
|
3.8 Charge Time |
Approx 6 h |
Standard Charge |
||
|
3.9 Fast Charge current |
830mA |
10~45℃ |
||
|
3.10 Fast Discharge Current |
830mA |
1.0CmA |
||
|
3.11 Weight |
Approx 16.0g |
|
||
|
3.12 Shipping Voltage |
3.85-3.95V |
|
||
|
3.13 Voltage decay rate |
≈ 1.2mV/天 |
|
||
|
3.14 Battery energy density
|
397Wh/L |
850*3700 By Typical 5.5*36*40 Dimension |
||
|
3.15 Operating Temperature |
Charge |
0~+45℃ |
|
|
|
Discharge |
-20~+60℃ |
|
||
|
3.16 Storage Temperature |
less than 1 month |
-20~+45℃ |
Recommended storage temperature: 25±2℃,at the shipment state |
|
|
less than 3 months |
-20~+35℃ |
|||
|
less than 6months |
-20~+30℃ |
|||
Dimensional Drawing of 553640 1S1P
|
Item |
Pack Dimension |
|
T |
5.7 mm max. |
|
W |
36.5 mm max. |
|
H |
42.5 mm max. |
|
L |
45~50.mm (UL3302 30# AWG) |
|
Connector |
JST-SUHR-03V-S-B |
Application:
AR/VR
smart door lock
wireless walkie-talkie
Baby monitor
Smart helmet
portable mini air purifier
wireless communicator
cctv camera
portable DVD
IP phone
security camera
IOT
Smart audio and video
Desk lamp
Multi-parameter monitor
Bar Code Scanner
radio
Cabinet Light
pulse oximeter
pos machine
Appearance
There shall be no such defect as scratch, flaw, crack, rust, leakage, which may adversely affect commercial
value of battery.
Performance
1 Standard Test Conditions
Test should be conducted with new batteries within one month after shipment from our factory and the cells shall not be cycled more than five times before the test. Unless otherwise defined, test and measurement shall be done under temperature of 25±2℃ and relative humidity of 45~85%. The test results are not affected evidently by such conditions of temperature 15~30℃ or humidity 25~85%RH.5.2 Measuring Instrument or Apparatus.
2 Measuring Instrument or Apparatus
2.1 Dimension Measuring Instrument
The dimension measurement shall be implemented by instruments with equal or more precision scale
of 0.01mm.
Q1: Can I have some samples for testing quality?
A1: Yes, you can buy some samples of any our products for testing quality and market.Q2: How should I pay?
A2: You can pay via T/T,L/C at sight,Western Union, Cash etc., 100% T/T in advance for samples. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T or L/C etc. If you prefer other payment terms, please contact us freely.
Q3: What is your package looks like? Can I have the customized package?
A3: We have factory's current standard package, customized print logo shall be complied to buyer's requirements, and the extra charges will be borne by the buyers, for more details, please contact us.
Q4: What is delivery time if we place an order?
A4: It depends order quantities. Usually, we can deliver goods within 3 -5 working days for small orders, for more QTY. order, let's confirm when you place official order.
Q5: Are you factory?
A5: yes,we are factory.
Q6. Can you explain in detail how you match cells for a battery pack before you assembling the pack?
A6: We will do the following things before assembling the pack:
a. Select capacity, same capacities cells for one pack
b. Measure the voltage, same voltage cells for one pack(difference is under 0.02v per cell)
c. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm)
All above steps are very strict to make sure the pack performance is perfect.
Q7: What&rsquos your advantage compared with other suppliers?
A7: a. High quality batteries: Our batteries are in enough capacity, and lower in RI,
Before shipment, we will inspect the products and ensure the quality which are well approved by our clients.
b. Better service: We always offer what our clients need. Reply client&rsquos questions timely. Supply best projects solution for clients. We ship out the products on time&hellip
Contact Us
Shenzhen A&S Power Technology Co., Ltd
Tel: +86-0755-28169348
Fax:+86-0755-84157385
E-mail: [email protected]
[email protected]
Address: Rm1312,A Block,Weidonglong Business Building,No.194 Meilong Rd,Longhua,Shenzhen,Guangdong,518109,CHINA
Our website lists just some of the products we have
successfully supplied,but please note this is just
representative and an example of our products&service,
so,if you cannot see the product you are looking for, please contact us today!!!
