説明
Product Discription:
3.7v 7500mAh Li-ion Battery
1) Green product
2) Long standby time
3) One year warranty
4) Excellent safety performance
5) Excellent storage performance and low self-discharge rate
6) Short circuit testing passed
7) Overcharge testing passed
8) Over discharge testing passed
9) 150C thermal shock test passed
10) 1.2m drop testing passed
Product Specification:
| # | アイテム | 一般パラメータ | 述べる | ||
| 1 | 定格容量 | 典型的な | 7500mAh | Standard discharge(0.5C) after standard charge | |
| Minimum | 7450mAh | ||||
| 2 | Nominal Voltage | 3.7V | Mean Operation Voltage | ||
| 3 | Voltage at end of Discharge | 2.0V | Discharge Cut-off Voltage | ||
| 4 | Charging at end of Voltage | 3.65V | |||
| 5 | Internal Impedance | 25m | Internal resistance measured at AC 1KHz after 50% charge The measure must uses the new battreies that within one week after shipment and cycles no more that 5 times |
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| 6 | Standard charge | Constant Current 0.5C Constant Voltage 3.65V 0.01C cut-off | Charge time:Approx 4.0h | ||
| 7 | Standard discharge | Constant Current 0.5C end Voltage 2.0V | |||
| 8 | Fast charge | Constant Current 1C Constant Voltage 3.65V 0.01C cut-off | Charge time:Approx 2.5h | ||
| 9 | Fast discharge | Constant Current 1C end Voltage 2.0V | |||
| 10 | Maximum Continuous Charge Current | 1C | |||
よくある質問
1. Q:Where can I get the price?
あ: We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your email so that we’ll regard your inquiry priority.
2. Q: How can I get a sample to check your quality?
あ: After price confirmation, you can require for samples to check our quality.
3. Q: What about the lead time for mass production?
あ: Honestly, it depends on your order quantity and the season you place the order. We suggested that you start inquiry to months before the date you would like to get the products at your country.
4. Q: What is your terms of payment?
あ: We accept T/T and L/C.