Guang Zhou Sunland New Energy Technology Co., Ltd.
Guang Zhou Sunland New Energy Technology Co., Ltd. Your Personal Battery Expert! sales@tacbattery.com Mobile : 15813319221
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3.7v 300mah li-Polymer Battery 452530 Polymer Battery For LoT
Quick Detail For 3.7v 300mah li-Polymer Battery 452530 Polymer Battery For LoT
| Place of Origin: | Guang dong China | Brand Name: | TAC |
| Nominal Voltage: | 3.7V | Nominal Capacity: | 300mAh |
| Type: | Li-Ion Polymer | Packing: | PVC Packing |
| OEM & ODM: | Support | Warranty: | 12months |
| Color: | Customized | Environmental Compliance: | ROHS, RRACH |
| Features:
1. Nominal Voltage 3.7V, Rated Capacity 300mAh. 2. 3.7V300mAh Li-polymer battery 452530 polymer battery 300mAh for loT. 3. Certification:IEC62133; UL, MSDS. 4. Application: Intelligent systems such as robot, intelligent navigation, etc.Computing, communication, precise control, remote collaboration and self-government functions. 5. High working voltage for single battery cells. 6. Pollution-free. | |||
Specification:
| No. | Items | Specification | Remark |
| 1 | Nominal Capacity | 300mAh | 0.2C Standard discharge |
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage |
| 3 | Delivery voltage | 3.7~3.9V | Within 10 days from Factory |
| 4 | Charge Voltage | 4.2V±0.03V | By standard charge method |
| 5 | Cell Internal Impedance | ≤180Ω | |
| 6 | Maximum charge current | 0.5C | For continuous charging mod |
| 7 | Maximum discharge current | 1C | For continuous discharge mod |
|
8 |
Operation Temperature and relative humidity Range | Charge | 0~45℃ 60±25%R.H. |
| Discharge | -20~60℃ 60±25%R.H | ||
| 9 | Storage temperature for a long time | -20~25℃ 60±25%R.H. |
Period of Warranty
The period of warranty is half a year from the date of shipment. Great Power guarantees to give a replacement in case of cells with defects proven due to manufacturing process instead of the customer abuse and misuse.
Mechanical characteristics and Safety Test
| No.
| Items
| Test Method and Condition
| Criteria
|
| 1 | Vibration Test
| After standard charging, fixed the cell to vibration table and subjected to vibration cycling that the frequency is to be varied at the rate of 1Hz per minute between 10Hz an 55Hz, the excursion of the vibration is 1.6mm. The cell shall be vibrated for 30 minutes per axis of XYZ axes.
| No leakage
No fire
|
| 2 | Drop Test
| The cell is to be dropped from a height of 1 meter twice onto concrete ground.
| No explosion, No fire, no leakage.
|
Battery have circuit protection and wires.
About Tac Battery
| MODEL | CAPACITY | MIN CAPACITY | INNER RESISTANCE | VOLTAGE | PERFORMANCE | MAX SIZE/mm | |||
| mAh | mAh | mΩ | V | charge current | discharge current | T | W | H | |
| 452530 | 270 | 270 | 100 | 3.7 | ≤1C | ≤1C | 4.5 | 25.5 | 30.0 |
| 402535 | 320 | 320 | 120 | 3.7 | ≤0.5C | ≤1C | 3.7 | 24.8 | 33.5 |
| 062030 | 300 | 300 | 60 | 3.7 | ≤0.5C | ≤1C | 6.2 | 20.3 | 30.0 |