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Li-Polymer Battery AS603040 3.7v 750mAh Rechargeable LiPo Battery 500 Deep Cycles
for Smart helmet/Lighting fixtures, with UL1642/UL2054/CB/CCC/UN38.3/WERCS/CE Certified Soft Pack Lithium Polymer Battery Wholesale Supplier
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Parameters
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Common Applications
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Other Products
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Handling Precautions & Guidelines
Parameters
Norminal Capacity: 750mAh
Rated Voltage:3.7V
Weight:15.5g
Dimensions (mm): 6.2*30.5*42.5mm
lmpedance: ≤220mΩ
Standard Charge/Discharge: 0.2C
Max Charge/Discharge: 1.0CmA
Peak Discharge: 1.0CmA
Charge Temp: 0~+45℃
Discharge Temp: -20~+60°C
AS603040 Li Ion Polymer Battery Product Parameters:
| Item | Rating | Note | ||
|---|---|---|---|---|
|
1.1 |
Capacity |
Typical | 750 mAh |
Temperature: 25±5℃
Charge: 0.2C
Discharge: 0.2C |
| Minimum | 720 mAh | |||
| 1.2 | Nominal Voltage | Average 3.7V | ||
|
1.3 |
AC Impedance Resistance |
≤70mΩ | Cell | |
| ≤700mΩ | Battery Pack | |||
| 1.4 |
Discharge Cut-off Voltage |
3.0V | ||
| 1.5 | Charge voltage | 4.2V | Cut-off current≤7.5mA | |
|
1.6 |
Max Charge Continuous |
750mA | +10~+45℃ | |
| 1.7 |
Max Discharge Continuous |
750mA | +10~+45℃ | |
| 1.8 | Weight | Approx 15.5g | ||
| 1.9 | Cycle Life | 500 cycles | Capacity≥80% | |
| 1.10 | Shipping Voltage | 3.85-3.95V | ||
|
1.11 |
Operating Temperature |
Charge |
0~+45℃ | Max Charge:150mA |
| +10~+45℃ | Max Charge:750mA | |||
| Discharge | -20~+60℃ | Get more than 50% discharge capacity (typical) in -15°C or +55°C. | ||
| Model Name: A&S 603040 | ||||
| Battery size (T*W*H): 6.2 * 30.5 * 42.5mm | Wire(L): 50±3mm (UL3302 30#) | Connector: SUHR-03V-S-B | |
| Overcharge detection voltage: 4.255--4.305V | |||
| Overdischarge detection voltage: 2.950--3.050V | |||
| Overcurrent protection current: 1~3.0A | |||
| NTC:10K,B=3435±1% | PTC: MF-USMF075 | ||
| IC: DAA | |||
Cooperation Case A
Homedics HX-P210 bluetooth speaker
Project name:
603040 3.7V 750mAh Lithium Ion Polymer Battery are used in Homedics HX-P210 bluetooth speaker.
Cooperation Case B
Successfully cooperated with a well-known Japanese brand
Detailed introduction
The Lithium Polymer Battery Model AS603040, 3.7V 750mAh, which is supplied to a famous brand in Japan, is used as blue tooth headset battery. We had been offering AS553640 to this customer since last year and this model is the second project. Now I am glad to share with you the stories of this project.
Cooperation Details
This project started from July, 2019. When we got the inquiry, our team with senior engineers studied customer’s requests on dimension, charge & discharge current, discharge time, protection parameters, markings, etc., and then issued our specification to customer. Of course, we modified the specification for several times according to customer’s further requests. When the specification was confirmed, the first batch of sample order used for quality test has been placed on April, 2020, and has passed customer’s quality test.
Outcome & Value
When the samples are confirmed by customer, we worked on the process of applying for certificates. Thus, the second sample order used for lab test was placed on January, 2020. As the test for UL2054 is very strict, we failed the preliminary test. In order to move on more quickly, we consulted and took the advice from the Lab, and kept discussing with customers, finally we found the best solution-- changed to a PTC with smaller current, after that, we passed UL2054 on April 2020. Now this model has passed a set of certifications including UL1642, UL2054, CB (IEC62133:2017), UN38.3. Though a lot of problems occurred, after almost one year’s hard work, we got the first trial production order from our customer.
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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.
A&S Power Battery with Terminations, Pins, Tags
Battery is always available with different types of terminations, i.e. PC pins, tabs, solder tabs, leads, wire, cable and connectors. We hope you find the one in our product list and suite you the best. If not, our Customer Service can assist you to find one, or offer custom-made terminations to meet meet your specifications.
Custom Battery Pack
We manufacture custom battery pack assembly for electronic, industry and OEM business for decades. We are proud to serve our customers, some of them are world's most prominent companies, with engineering design, prototype, in-house testing, certifications, and mass-production. Our Customer Service can help for engineering suggestion to meet your specification.
A&S Power Battery Quality Control & Compliance
Check A&S Power Manufacturing site and product compliance.
Safety Handling and Product Design with A&S Power Lithium Battery
Handling Lithium Battery Safely.
Production Equipments
Automatic Rolling Machine
Electrolyte Injecting Machine
Automatic Tape Sticking Machine
Automatic Slitting Machine
Fully Automatic Tablet Making Machine
Aluminum-Plastic Film Punching Machine
Ultra High Vacuum Baking Machine
Thermoforming
Partnerships |
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Our Service
• Your inquiry related to our product & price will be replied within 24hours.
• Well-trained & experienced staff are to answer all your inquiries professional in English of course.
• OEM is highly welcomed. We have strong R&D team here to help.
• Your business relationship with us will be confidential to any third party.
• 1 year warranty of products and good after-sale service offered, please get back if you got question.
Contact Us
Shenzhen A&S Power Technology Co., Ltd
Tel: +86-0755-28169348
Fax:+86-0755-84157385
E-mail: info@szaspower.com
sales@szaspower.com
Address: Rm1312,A Block,Weidonglong Business Building,No.2125 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!!!
Li-Polymer Battery Applications
Other Li-Polymer Battery
| Model No. | images | Voltage [V] | Capacity [mAh] | Thickness [mm] | Width [mm] | Length [mm] | Weight [g] |
|---|---|---|---|---|---|---|---|
|
|
3.7v
|
750
|
6.2
|
30.5
|
42.5
|
15.5
|
|
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3.7v
|
850
|
5.7
|
36.5
|
42.5
|
16
|
|
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3.8v
|
1800
|
5.2
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50.5
|
56.5
|
34
|
|
 |
3.7v
|
5000
|
6.2
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60.5
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117.5
|
95
|
|
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3.7v
|
1200
|
7.5
|
30
|
48
|
22.5
|
|
 |
3.7v
|
1050
|
6.2
|
34.5
|
52.5
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20.5
|
|
 |
3.7v
|
800
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8.2
|
30.5
|
37
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15.8
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|
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7.4v
|
1600
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11.5
|
51
|
61.5
|
62
|
|
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3.7v
|
1200
|
6.2
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40.5
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48.5
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22
|
|
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3.7v
|
3000
|
17.5
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34.5
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53
|
55
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|
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3.7v
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350
|
6.7
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20.5
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32.5
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7.0
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|
 |
3.7v
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1000
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6.2
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26.5
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65.5
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19
|
|
 |
3.7v
|
500
|
7.2
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20.5
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42.5
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9.5
|
|
 |
3.7v
|
900
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6.2
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30.5
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50.5
|
18
|
|
 |
3.7v
|
540
|
5.7
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25.5
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42.5
|
11
|
|
 |
3.7v
|
1500
|
8.7
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34.5
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52.5
|
30
|
|
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3.7v
|
130
|
8.5
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\\
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35.5
|
3
|
|
 |
3.7v
|
160
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5.2
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12.5
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37.5
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3.5
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|
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3.7v
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520
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6.2
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31
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32.5
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10
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|
 |
3.7v
|
80
|
4.2
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10.5
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32.5
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1.8
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|
 |
3.7v
|
200
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4.8
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17.5
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32.5
|
4
|
|
 |
3.7v
|
500
|
5
|
22.5
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50.5
|
11
|
|
 |
3.7v
|
58
|
10.3
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10.3
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12.3
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1.2
|
|
 |
3.7v
|
950
|
5.7
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34.5
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46.5
|
18.5
|
|
 |
3.7v
|
60
|
4.2
|
11.5
|
22.5
|
1.5
|
|
 |
3.7v
|
430
|
5.2
|
31
|
32.5
|
8
|
|
 |
3.7v
|
85
|
10.3
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10.3
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18.9
|
1.6
|
|
 |
3.7v
|
10000
|
11.2
|
62.5
|
103
|
180
|
|
 |
3.7v
|
1000
|
7.2
|
34.5
|
42.5
|
19
|
|
 |
3.7v
|
5400
|
12.5
|
64
|
66
|
91
|
|
 |
3.7v
|
550
|
3.7
|
27.5
|
31.5
|
5
|
|
 |
3.7v
|
240
|
3.4
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26.5
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28.0
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4.5
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|
 |
3.7v
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1100
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10.3
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10.3
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18.3
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23
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|
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3.7v
|
250
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6.2
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5.5
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32.5
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5.5
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|
 |
3.7v
|
500
|
6.2
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15.5
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32.5
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5.5
|
|
 |
3.7v
|
200
|
4.2
|
25.5
|
27
|
4.5
|
|
 |
3.7v
|
700
|
10.2
|
20.5
|
47.5
|
13
|
|
 |
3.7v
|
1000
|
10.2
|
30.5
|
37.5
|
18
|
|
 |
3.7v
|
500
|
6.2
|
25.5
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37.5
|
11
|
|
 |
3.7v
|
600
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10.2
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22.5
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33.5
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11.5
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Handling Precautions & Guidelines
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How should I pay?
You can pay via T/TL/C at sightWestern 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 contac
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Can lithium batteries be customized for specific applications?
Yes we provide tailored lithium batteries solutions to meet our customers' precise needs. Our customization options include size capacity voltage maximum discharge rate and other parameters. Contact us to explore how we can create a battery solution that fits your requirements perfectly.
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What is delivery time if we place an order?
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.
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Are you factory?
We have factories both in Dongguan China. The factory covers an area of 8000㎡ Has 500 employees And 25 R&D engineers.We can produce 100000 lithium batteries every dayThe factory has passed SGS & TUV QMS certification.
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What is the minimum order quantity (MOQ) for lithium batteries?
The minimum order quantity of customized batteries is 3000 pcs. MOQ varies by battery type There is no minimum order quantity for conventional batteries.Contact us for details.
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Can I get samples of lithium batteries before placing a bulk order?
Yes many suppliers offer samples of lithium batteries for testing and evaluation purposes. However there are costs associated with obtaining samples including sample fees and freight charges.
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How safe are A&S Power Lithium Batteries?
Our batteries have special mechanisms to prevent overcharging discharging or short-circuiting.Each battery is tested for cycles safety aging and voltage before delivery.
