3.7V 90mAh 302020 Li Polymer Battery Rechargeable Lithium Polymer Lipo Battery
Price:
Negotiable
MOQ:
5000pieces
Delivery Time:
within 15days
Brand:
GPE
Product Description
Small Battery 3.7V 90mAh Li Polymer Battery 302020
Small size mini Lithium Polymer Battery 3.7V Lipo Battery 302020 90mAh for use in various electronic products.
Product Specifications
| Battery Type | Li-Polymer |
| Material | LiCoO2/NMC |
| Part Number | 302020 |
| Voltage/Capacity | 3.7V/90mAh |
| Weight | Approx 1.6g |
| Shape | Soft pack |
| Dimensions | 3.1(T)x20.5(W)x22.5(L)mm MAX |
| Package | Inner Tray + Carton |
| Cycle Life | ≥500 times |
| Warranty | 12 months |
Charge Information
| Charge Cut-off Voltage | 4.20V±0.05V |
| Charging Method | CC/CV |
| Standard Charge Current | 16mA (0.2C) |
| Max Charge Current | 80mA (1.0C) |
Discharge Information
| Discharge Cut-off Voltage | 3.0V |
| Max Constant Discharge Current | 80mA/Customized |
Working Temperature
| Standard Charge | 0~+40℃ |
| Standard Discharge | -20~+60℃ |
Production Lead Time
In stock: 5-7 working days; Out of stock: 20-25 working days
Other KC Certified Lithium Polymer Batteries
| Model | Voltage | Capacity | Certificates |
|---|---|---|---|
| 252940 | 3.7V | 260mAh | UL/CB/KC/CE/FCC/ROHS/UN38.3/MSDS |
| 301318 | 3.7V | 50mAh | KC/CB/UN38.3/MSDS |
| 301525 | 3.7V | 80mAh | CB/KC/UN38.3 |
| 302540 | 3.7V | 280mAh | KC/CE/FCC/ROHS/UN38.3/MSDS |
| 303030 | 3.7V | 250mAh | UL/KC/IEC62133/CE/ROHS/UN38.3/MSDS |
Product Images
Frequently Asked Questions
Can I use Lithium batteries mixing with other battery types?
If different types of batteries are used together, or new batteries are used with old ones, the difference in characteristics of voltage, capacity, etc. may cause over-discharge of the battery which is exhausted first, leading to swelling, bursting or fire.
What will happen if batteries with different capacity are packed together?
If batteries with different capacity or new and old batteries are used together, leakage, zero voltage and so on might happen. During charging, some batteries may be overcharged while others are not fully charged. During discharge, some batteries cannot discharge fully while others might over discharge, damaging the battery.
What are the possible reasons for zero voltage or low voltage of the battery pack?
Short circuit or open circuit of the connector, wrong connection, de-soldering or cold solder joint between the batteries and lead, or wrong connection between the batteries.
What are the possible reasons if the rechargeable battery or battery pack cannot be charged?
The battery is zero voltage or there is a battery with zero voltage in the pack, wrong connection inside the battery pack, abnormality in electronic components and/or PCB, charger failure, or outer elements causing low charging efficiency due to extremely low or high temperatures.
Research & Development
Experienced R&D team with over 60 engineers and advanced equipment for supporting OEM and ODM requirements.
Certifications
CE, RoHS, BIS, KC, CB, UL, MSDS, UN38.3, IEC62133 certified.
Factory Tour
Shenzhen Gold Power Energy Co., Ltd is one of the leading battery suppliers in China. We have been offering various batteries including Li polymer battery, Lithium ion battery, LiFePO4 battery, and customized battery packs since 2001.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
shenzhen gold power energy co.,ltd
Location
11 floor, building 9, Tianlixin Industrial Park, longxi Community, Longgang District, Shenzhen 51800, China
Contact Person
Linda