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Customized Lithium Polymer Battery 102540 3.7V 1200mAh Battery for Beauty Equipment
Part Number/Battery Model: UNM102540
Nominal Capacity: 1200mAh
Min Capacity: 1150mAh
Nominal Voltage: 3.7V
Battery Pack Dimension: 10*25*42mm(Max.)
PCM: DW01+8205(Others are Available)
Application: Bluetooth bracelet lithium battery, portable wifi devices, portable router, LED flash lighting, medical equipment, bluetooth printer, barcode printer, label printer, thermal printermobile printer, thermal invoice printer, POS terminal...
Lead time: 3-30 days after order confirmation
Packing: Standard export package for batteries
Drawing of 102540 Battery Cell
| Item | Description | Dimension |
| T | Cell Thickness max. | 10mm |
| W | Cell Width max. | 25mm |
| H | Cell Height max. | 40.5mm |
Basic Performance
| No. | Item | Specification | Note |
| 1 | Rated Capacity | 1200 mAh | 0.2C discharge |
| 2 | Nominal Capacity | 1200 mAh | 0.2C discharge |
| 3 | Min. Capacity | 1150 mAh | 0.2C discharge |
| 4 | Cell Weight | ≈ 21g | |
| 5 | Cell Initial Impedance | ≤ 80mΩ | 3.7V AC 1KHz measured |
| 6 | Normal Voltage | 3.7 V | |
| 7 | Initial Voltage | ≥3.8V | |
| 8 | Limited Charge Voltage | 4.2 V | Voltage of CC charge to CV charge |
|
9 | Standard Charging Method | 0.2C CC current charge to 4.2V, then CV charge till current declines to 0.01C | |
| 10 | Cut-off Voltage | 2.75 V | Load Voltage when discharge ended |
| 11 | Standard Charging Current | 240mA (0.2C) |
CC charge to 4.2 V, then CV charge till current declines to less than 0.01C
|
| 12 | Standard Charging Time | 6 hours | |
| 13 | Rapid Charging Current | 1200 mA (1C) | |
| 14 | Rapid Charging Time | About 2 hours | |
| 15 | Standard Discharging Current | 240mA (0.2C) |
CC discharge to 2.75 V
|
| 16 | Max. Discharging Current | 1200 mA (1C) | |
| 17 | Operating Temperature Range | Charging: 10～ 45℃ Discharging: -20 ～ 60℃ | |
| 18 | Operating humidity Range | ≤ 90%RH | |
Drawing of 102540 battery pack
| Item | Description | Dimension |
| T | Battery pack Thickness max. | 10mm |
| W | Battery pack Width max. | 25mm |
| H | Battery pack Height max. | 42mm |
| A | Wire Length | 100± 3mm |
| Pack Impedance | ≤ 180mΩ | |
| Battery Weight | About 22g | |
Pack List
| No. | Item | Quantity | Material | Specification |
| 1 | Li-ion polymer cell | 1 | UNM 102540 | 1200mAh |
| 2 | PCB | 1 | Fiber glass polymer compound circuit board | Pass RoHS |
| 3 | wire | 2 | Polythene and copper | UL1007 26AWG |
| 4 | connector |
Electrical Characteristics
| No. | Item | Min | Typ | Max | Unit |
| 1 | Over-charge Protection Voltage | 4.230 | 4.280 | 4.330 | V |
| 2 | Over-charge Release Voltage | 4.050 | 4.100 | 4.150 | V |
| 3 | Over-charge Protection Delay Time | / | 200 | ms | |
| 4 | Over-discharge Protection Voltage | 2.300 | 2.400 | 2.500 | V |
| 5 | Over-discharge Release Voltage | 2.900 | 3.000 | 3.100 | V |
| 6 | Over-discharge Protection Delay Time | / | 100 | ms | |
| 7 | Over-current Protection for Discharge | 2 | 3.3 | 4.5 | A |
| 8 | Internal Resistance | / | / | 65 | mΩ |
| 9 | Operation Static Current | 1.0 | / | 7.0 | µA |
| 10 | Current consumption(Power down) | / | / | 1 | µA |
| 11 | Short Circuit Protection | Available | |||
| 12 | Short Circuit Protection Delay Time | / | / | 600 | µs |
Circuit Diagram
PCB Parts List
| No. | Location | Part Name | Specification | Pack Type | Quantity | Maker/Remark |
| 1 | U1 | Battery protection IC | DW01 | SOT-23-6 | 1 | |
| 2 | Q1 | MOS | 8205 | TSSOP-8 | 1 | |
| 3 | R1 | Resistor | 100Ω±5% | 0603 | 1 | |
| 4 | R2 | Resistor | 1KΩ±5% | 0603 | 1 | |
| 5 | C1 | Capacitor | 0.1μF | 0603 | 1 | |
| 6 | PCB | Print circuit board | / | / | 1 | |
| 7 |
Lipo Battery 102530 Battery Picture