Shenzhen Resky Electronics Co., Ltd.
| Payment Terms | T/T,Western Union |
| Supply Ability | 50000pcs/dat |
| Delivery Time | 7-10days |
| Packaging Details | Paper box |
| Model NO. | LP302030 |
| Capacity | 120mAh |
| MOQ | 10PCS |
| Electrolyte | Li(Nicomn)O2 |
| Cycle Life | 500cycles |
| Warranty | 12months |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line |
| Lead Time | Within 7-10 Workdays |
| Connector | Jst, Molex.... |
| Specification | 3*20*30mm |
| Brand Name | RESKY |
| Model Number | LP302030 |
| Certification | CE, RoHS, MSDS, Un38.3, IEC62133 |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T,Western Union | Supply Ability | 50000pcs/dat |
| Delivery Time | 7-10days | Packaging Details | Paper box |
| Model NO. | LP302030 | Capacity | 120mAh |
| MOQ | 10PCS | Electrolyte | Li(Nicomn)O2 |
| Cycle Life | 500cycles | Warranty | 12months |
| Shipping | UPS, DHL, FedEx, TNT, by Air, by Sea, Special Line | Lead Time | Within 7-10 Workdays |
| Connector | Jst, Molex.... | Specification | 3*20*30mm |
| Brand Name | RESKY | Model Number | LP302030 |
| Certification | CE, RoHS, MSDS, Un38.3, IEC62133 | Place of Origin | China |
| High Light | 3.7V lithium polymer battery ，120mAh LiPo battery cell ，Bluetooth keyboard lithium battery | ||
Product Description
Power Li Polymer Battery 302030 3.7V 120mAh Lithium Battery Cell For Bluetooth Keyboards
| NO. | Items | Specifications |
| 1 | batteries | 3.7v 120mah lipo battery |
| 2 | Charge voltage | 4.2V |
| 3 | Nominal voltage | 3.7V |
| 4 | Nominal capacity | 120mAh 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:30±0.5mm (not including tabs) Width:20±0.5mm Thickness:3±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 | ≥500times |
For use only with devices marked "3.7V Small Lithium Polymer Battery" (e.g., smart bracelets, micro sensors). Do not use with other battery specifications (e.g., 3.6V steel-cased batteries) to prevent voltage mismatch and device malfunction.
Inspect the battery regularly (every 1-2 months). If you notice bulging of the aluminum-plastic film or leakage from the edges (e.g., sticky white powder), discontinue use and replace the battery immediately to prevent short circuits caused by continued use.
When the device is idle for an extended period (over 1 month), charge the battery to 3.7-3.8V (approximately 50%-60% capacity) before storing it, rather than fully or emptying it. This will reduce cell degradation.
During idle periods, recharge the battery every 3 months to maintain the voltage around 3.7V to prevent prolonged battery drain.
Store at a temperature of 10-25°C (optimally 20°C) and humidity <60%. Avoid humid environments (such as bathrooms) or near heat sources (such as heaters or ovens) to prevent damage to the aluminum-plastic film and electrolyte deterioration.
Store the device in an insulated container (such as a plastic box) away from metal objects (keys, coins) to prevent short circuits (which may cause sudden overheating).
Do not store batteries with flammable or explosive materials (e.g., alcohol, lighters). If storing multiple batteries, wrap each battery individually in an insulating bag to prevent contact between the terminals.
When transporting a single battery, wrap the positive and negative terminals with insulating tape (or use a dedicated insulating cap) and then place the battery in bubble wrap or a foam bag to prevent damage to the aluminum-plastic film due to compression during transport.
When transporting in bulk (e.g., 10 or more batteries), use anti-static packaging and space each battery apart to prevent static electricity from collisions and friction.
During transportation, avoid prolonged exposure to direct sunlight (e.g., in a car trunk in summer) or freezing (outdoor transport in winter). Batteries can be placed in an insulated bag to maintain a temperature between 10-30°C.
Main Application:
Portable Electronic Devices
Suitable for small electronic products such as Bluetooth headsets, electronic scales, and toys, these batteries are compact, lightweight, and offer moderate battery life, meeting the power needs of everyday low-power devices.
Consumer Electronics
Commonly found in devices like beauty devices and early childhood education devices, their high energy density and stability ensure long-term operation while supporting rapid charging and discharging.
Energy Storage and Backup Power
Some models can be used in small energy storage systems or power banks, such as dashcams and Bluetooth speakers. These batteries offer excellent battery life while maintaining portability.
Industrial and Drones
Some ternary lithium batteries, due to their high power output, are also used in devices such as drones that require instantaneous high energy. However, 120mAh capacity batteries are generally suitable for small drones or short-range missions.
Product pictures:
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler
Year Established:
2012
Total Annual:
500000-1000000
Employee Number:
20~50
Ecer Certification：
Verified Supplier
Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs. Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digi... Shenzhen Resky Electronics Co., Ltd is a company specialized in manufacturing, sales and marketing of rechargeable lithium battery and related battery packs. Our lithium battery cells and packs products are widely used in portable mobile devices such as Bluetooth headsets, MP3 players, PDAs, Digi...
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