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| Protection | with/without PCB |
| Delivery Time | 28 days |
| Type | Rechargeable lihtium battery |
| wire | UL1007#AWG28 or customized |
| Safe Grade | High safe and stable |
| Application | GPS, bluetooth, digital devices and so on |
| Payment Terms | T/T, Western Union |
| Packaging Details | One battery per box, 10KG per Carton safe package |
| Supply Ability | 100000pcs/Month |
| Material | lithium cobalt oxides |
| Model Number | 503048 750mAh |
| Brand Name | Unitech |
| Place of Origin | China |
| Certification | UN38.3 MSDS CE RoHS |
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Product Specification
| Protection | with/without PCB | Delivery Time | 28 days |
| Type | Rechargeable lihtium battery | wire | UL1007#AWG28 or customized |
| Safe Grade | High safe and stable | Application | GPS, bluetooth, digital devices and so on |
| Payment Terms | T/T, Western Union | Packaging Details | One battery per box, 10KG per Carton safe package |
| Supply Ability | 100000pcs/Month | Material | lithium cobalt oxides |
| Model Number | 503048 750mAh | Brand Name | Unitech |
| Place of Origin | China | Certification | UN38.3 MSDS CE RoHS |
| High Light | 3.7 volt lithium polymer battery ，3.7 v rechargeable lithium polymer battery | ||
Wholesale 3.7V Lipo Battery 503048 750mAh Rechargeable Battery
Lipo battery Specification:
| Product Name | 503048 750mAh 3.7V lipo battery | |
| Battery Type | Lithium Polymer battery | |
| Power Wh: | 2.77Wh | |
| Accembly Composed Type | 1S/ 1 cell | |
| Nominal Capacity | 750 mAh | @0.2C discharge |
| Nominal Voltage | 3.7 V | |
| Charge Voltage | 4.2±0.12 V | |
| Cut-off Voltage | 3.0 V | |
| Standard charge Current | 150 mA | @0.2C charge |
| Max. charge current | 750 mA | @1C charge |
| Standard Discharge Current | 150 mA | @0.2C discharge |
| Max. Discharge Current | 750 mA | @1C discharge |
| Resistance | ＜150 mΩ | with PCB |
| Cycle Life: | Over 500 times | |
| Weight (Approx.) | 15 g | |
| Dimensions(T.W.L.) | 5.0*34*50 (mm) | |
| Charge Temperature | 0 ~ 45℃ | |
| Discharge Temperature | -10 ~ 60℃ | |
| Storage Temperature | 0~40℃ | Less than one month |
| 10~30℃ | More than one month | |
PCB specification:
| No | Item | Condition | Specification |
| 1 | input Voltage | input Voltage B+ to B- | -0.3V～+10V |
| 2 |
Over-charge |
Detection voltage | 4.30±0.05V |
| 3 | Release voltage | 4.10±0.05V | |
| 4 | Detection delay time | ≤200ms | |
| 5 |
Over discharge |
Detection voltage | 2.40±0.10V |
| 6 | Release voltage | 3.00±0.10V | |
| 7 | Detection delay time | ≤100ms | |
| 8 |
Over discharge current |
Over current | 2.0~6.0A |
| 9 | delay time | ≤20ms | |
| 10 | Short Circuit protection | Short detection delay time | ≤50 uS |
| 11 | Release Conditions | Cut off load | |
| 12 |
Normal current consumption |
Normal current consumption of PCM |
Max 6.00uA |
| 13 | 0V charge | allowed 0V charge | NO |
| 14 |
Suggest working conditions |
max continuous charge/discharge current |
1.50A |
| 15 | suggest working temperature | -20℃～60℃ | |
| 16 | IR resistance | IR of PCM | ≤65.00 mΩ |
| 17 | NTC resistance | NTC(20~30℃)/ NTC of PCM(20~30℃) | / |
| 18 |
PCM The size of final PCM |
The length of final PCM | 16.00±0.15 mm |
| 19 | The width of final PCM | 3.50±0.10mm | |
| 20 | The thickness of final PCM | MAX:2.50mm | |
| 21 |
Appearance |
Settle for LTW Module appearance standard |
|
Battery Quality:
1. Cells: A grade cells to make sure batteries in high and full capacity
2. Protection: Dual IC chips, that can anti-short circuit, anti-over charge, anti-over current, anti-overload
3. Compose Type: Injection Technology to make battery more stable
4. Low self-discharge, Low internal resistance
5. Long cycle life, chargeable up to 500 times
6. No memory effect No fire, No explosion, No leakage
Main application:
Lithium polymer battery widely used for
1)MP3/MP4 player, Bluetooth, speakers, car GPS and all possible electronics products
2)Widely applied in Telecommunications, Audio and Video Devices, Information Devicescamcorder,
digital camera, head set stereo, handy terminal...Etc.
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