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| Categories | Lithium Polymer Battery Cell |
|---|---|
| Brand Name: | RESKY |
| Model Number: | LP502035 |
| Certification: | CE, RoHS, MSDS, Un38.3 |
| Place of Origin: | China |
| MOQ: | 10pcs |
| Price: | Negotiable |
| Payment Terms: | T/T,Western Union |
| Supply Ability: | 50000pcs/dat |
| Delivery Time: | 7-10days |
| Packaging Details: | Paper box |
| Capacity: | 350mAh |
| OEM service: | YES |
| Electrolyte: | Li(Nicomn)O2 |
| Cycle Life: | 500times |
| Warranty: | 12months |
| Shipping: | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line |
| Lead Time: | Within 3-10 Workdays |
| Connector: | Jst, Molex.... |
| Specification: | 5*20*35mm |
| Weight: | 4g |
| Company Info. |
| Shenzhen Resky Electronics Co., Ltd. |
| Verified Supplier |
| View Contact Details |
| Product List |
Lithium Battery Cell 502035 3.7v 300mAh Rechargeable Solar
Li-Polymer Battery For Bluetooth Earphone
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 300mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 300mAh 0.2C Discharge |
| 5 | Charge current | Standard Charging:0.2C Rapid charge: 1.0C |
| 6 | Standard Charging method | 0.5C CC(constant current)charge to 4.2V, then CV(constant voltage 4.2V)charge till charge current decline to ≤0.05C |
| 7 | Charging time | Standard Charging:2.75hours(Ref.) Rapid charge: 2hours(Ref.) |
| 8 | Max.charge current | 0.5C |
| 9 | Max.discharge current | 1.0C |
| 10 | Discharge cut-off voltage | 2.5V0.25V(0.2C) |
| 11 | Operating temperature | Charging: 0 °C ~45 °C Discharging:0 °C ~45 °C |
| 12 | Storage temperature | -10°C~ +45 °C |
| 13 | Dimension | Length:35±0.5mm (not including tabs) Width:20±0.5mm Thickness:5±0.2mm |
| 14 | Drop Test | The cell is to be dropped from a height of meter twice onto concrete ground. No fire, no leakage |
| 15 | cycle time | ≥800times |
Advantages:
Safety performance: Built-in protection board, supports short circuit protection,
overcharge protection, over-discharge protection, and overcurrent
protection to avoid battery damage or safety hazards.
Wide temperature adaptability: Can work stably in an environment
of -20°C to 60°C, meeting the needs of various scenarios.
High charging efficiency: Supports standard 0.5C charging (constant current to 4.25V and
then constant voltage to 4.2V), compatible with fast charging (1C
current).
Application:
Consumer electronic equipment: Bluetooth headsets, Bluetooth speakers, MP3/MP4 players, reading
pens, voice recorders and other small portable devices.
Medical and wearable equipment: cervical massagers, smart bracelets, blood glucose meters and
other medical equipment that require lightweight power support.
Outdoor and industrial equipment: Walkie-talkies, GPS locators, handheld electric drills and other
outdoor tools that require high temperature resistance.
Picures:
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