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
502020 3.7v 140mah lipo battery for wearable device
- Art No :CPL502020
- Material:lithium cobalt oxides
- Size :5.2*21*22.5mm
- Weight:3.2g
- Description :For wearable device
Specification:
Specification:
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Item |
Rating |
Note |
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3.1 Capacity |
Typical |
140mAh |
Discharge:0.2CmA cut off Voltage:3V for cell |
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Minimum |
130mAh |
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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 |
≤300mΩ |
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3.4 Discharge Cut-off Voltage |
3.00V |
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3.5 Charge Current |
28mA |
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3.6 Charge Voltage |
4.2V |
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3.7 Max. Charge Voltage |
4.23V |
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3.8 Charge Time |
Approx 6.0h |
Charge: 0.2CmA |
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3.9 Max. Charge Current |
140mA |
1.0CmA |
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3.10 Max. Discharge Current |
140mA |
1.0CmA |
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3.11 Weight |
Approx3.2g |
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3.12 Operating Temperature |
Charge |
0~+40℃ |
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Discharge |
-20~+60℃ |
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3.13 Storage Temperature |
less than 1 month |
-20~+45℃ |
Recommended storage temperature: 20℃,at the shipment state |
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less than 3 months |
-20~+35℃ |
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Product Photo
Packing and Shipping
Application
Company Information
Shenzhen A&S Power Technology Co.,Ltd, a OEM rechargeable battery manufacturer in China over 10 years. Specialized in Lithium polymer battery, LiFePO4 battery and Li-ion Battery. Our products are widely used in popular electronic products, such as Bluetooth Headset, Portable Speakers, consumer products, emergency light, GPS, digital player, solar & wind energy storage, electronic auto and E-bus.
Our UL models:
Advantage:
1.High Energy Density.
2. High Output Voltage.
3. Excellent Security.
4. Long Cycle Life: More than 500 repeated charge/discharge cycles.
5. Fast Charge Capacity: Can be fully charged in 2 to 3 hours with a rated voltage of 4.2 per cell
6. Environmental-friendly: No Pb, Cd added
7.Dual IC chips, that can anti-shortcircuit, anti-overcharger, anti-overcurrent, anti-overload;
8.Injection Technology to make battery more stable;
9.With short-circuit production function, safe and reliable;
10.Factory mastered technology and competitive price;
11.CE/ROSH/UL/MSDS/UN38.3/IEC61233 standard.
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. For large quantities, 30% T/T in advance as soon as order confirmed and the balance before shipping via T/T 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 samples, for more QTY order, let's confirm when you place official order.
Q5: Are you factory?
A5: yes,we are factory.
If you have any questions abouts lithium ion polymer battery，lithium polymer batteries for sale，lithium polymer cell,you can contact with us.Thank you to visit my website:http://www.szaspower.com！
