124065 3.7V 4000mAh Lithium Polymer Pouch Cell Battery 14.8Wh for Backup Power Desk Lamp Digital Devices
Basic Properties
Trading Properties
| Cell Type: | Lithium Polymer (LiPo) Pouch Cell | Model Number: | 124065 (HYS) |
| Nominal Voltage: | 3.7V | Charging Voltage: | 4.2V |
| Cut-off Voltage: | 2.75V | Nominal Capacity: | 4000mAh |
| Energy: | 14.8Wh | Standard Charge Current: | 0.5C (2000mA) |
| Max. Charge Current: | 1C (4000mA) | Standard Discharge Current: | 0.5C (2000mA) |
| Max. Continuous Discharge Current: | 1C (4000mA) | Internal Resistance: | <= 60mOhm |
| Cycle Life: | 500+ Cycles (80% Capacity Retention) | Operating Temperature: | Charge: 0-45 Deg C; Discharge: -20-60 Deg C |
| Approx. Dimensions (L x W x T): | 65.0 X 40.0 X 12.0 Mm | ||
| High Light: | 4000mAh High Energy Density Cell,3.7V Rechargeable LiPo Battery,Backup Power Desk Lamp Applications |
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124065 3.7V 4000mAh Lithium Polymer Pouch Cell
Reliable 14.8Wh energy storage for backup power, desk lamps and digital devices.
This 124065 lithium polymer pouch cell delivers a nominal voltage of 3.7V with a true 4000mAh capacity (14.8Wh) in a compact, lightweight package. It is engineered for OEMs and distributors building backup power supplies, rechargeable desk lamps, LED lighting and portable digital products that demand stable discharge performance, long cycle life and consistent quality cell after cell.
Key Features
- High energy density pouch design: 4000mAh / 14.8Wh in a compact footprint
- Stable 3.7V discharge platform with low internal resistance
- Long cycle life: 500+ charge/discharge cycles at 80% depth of discharge
- Slim and lightweight: ideal for space-constrained product design
- No memory effect, low self-discharge rate for long shelf life
- Customized capacity, wire length, connector and protection circuit (PCB/PCM) available
Parameter Specification
| Parameter | Specification |
|---|---|
| Cell Type | Lithium Polymer (LiPo) Pouch Cell |
| Model Number | 124065 (HYS) |
| Nominal Voltage | 3.7V |
| Charging Voltage | 4.2V |
| Cut-off Voltage | 2.75V |
| Nominal Capacity | 4000mAh |
| Energy | 14.8Wh |
| Standard Charge Current | 0.5C (2000mA) |
| Max. Charge Current | 1C (4000mA) |
| Standard Discharge Current | 0.5C (2000mA) |
| Max. Continuous Discharge Current | 1C (4000mA) |
| Internal Resistance | Less than or equal to 60mOhm |
| Cycle Life | 500+ cycles (80% capacity retention) |
| Operating Temperature | Charge: 0 to 45 deg C; Discharge: -20 to 60 deg C |
| Approx. Dimensions (L x W x T) | 65.0 x 40.0 x 12.0 mm |
| Certification | CE, RoHS, UN38.3, MSDS |
Applications
Ideal for backup power supplies / emergency power units, rechargeable desk lamps, LED lighting fixtures, POS terminals, Bluetooth speakers, smart home sensors and other portable digital products.
Quality Assurance
Each cell is 100% tested for capacity, voltage and internal resistance before shipment, and packed with anti-static protection to ensure it arrives in perfect condition. Full documentation including MSDS, UN38.3 test report and transport certificates is available on request.
OEM / ODM Service
We support customized capacity, dimensions, lead wires, connectors and protection circuit boards (PCB/PCM), as well as custom logo and retail packaging for your brand.
Contact us today for free samples, technical datasheets and volume pricing.
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