Email: info@szaspower.com
Tel:+86-0755-2816 9348
Addr: Rm1312, A Block, Weidonglong Business Building, No.194 Meilong Rd, Longhua, Shenzhen,Guangdong, 518109,CHINA
UL Approval 502030 Lithium Polymer Battery for Bluetooth Headset
- Art No :CPL502030
- Material:Li-polymer battery
- Size :5.2*21*32.5MM
- Weight:5.9g
- Description :Shenzhen A&S Power Technology Co.,Ltd, a OEM rechargeable battery manufacturer in China over 10 years. Specialized in lithium polymer battery buyer,lithium ion polymer battery and polymer lithium ion battery - 850mah.
Specification:
UL approval 502030 3.7v 240mah lithium polymer battery for bluetooth headset
|
Item |
Rating |
Note |
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|
3.1 Capacity |
Typical |
240mAh |
Discharge:0.2CmA cut off Voltage:3V for cell |
|
|
Minimum |
230mAh |
|||
|
3.2 Nominal Voltage |
Average 3.7V |
Discharge:0.2CmA cut off Voltage:3V for cell |
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|
3.3 AC Impedance Resistance |
≤220mΩ |
|
||
|
3.4 Discharge Cut-off Voltage |
3.00V |
|
||
|
3.5 Charge Current |
48mA |
Standard Charge |
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|
3.6 Charge Voltage |
4.2V |
|
||
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3.7 Max. Charge Voltage |
4.23V |
|
||
|
3.8 Charge Time |
Approx 8.0h |
Charge: 0.2CmA |
||
|
3.9 Max Charge current |
240mA |
1.0CmA |
||
|
3.10 Max Discharge Current |
240mA |
1.0CmA |
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|
3.11 Weight |
Approx 5.9g |
cell |
||
|
3.12 Operating Temperature |
Charge |
0~+45℃ |
|
|
|
Discharge |
-10~+50℃ |
|
||
|
3.13 Storage Temperature |
less than 1 month |
-10~+45℃ |
Recommended storage temperature: 20℃,at the shipment state |
|
|
less than 3 months |
-10~+35℃ |
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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?
A: 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
Fax: +86-0755-84157385
E-mail: info@szaspower.com
sales@szaspower.com
Address: Rm1312,A Block,Weidonglong Business Building,No.194 Meilong Rd,Longhua,Shenzhen,Guangdong,518109,CHINA
Shenzhen A&S Power Technology Co.,Ltd is a professional lithium battery manufacturers, if you have any questions with battery Li polymer,you can contact us,my website is:www.szaspower.com.welcome to visit my website!
