La description
Product Discription
3.7v 7500mAh Li-ion Battery
1) Produit vert
2) Long standby time
3) Garantie d'un an
4) Excellentes performances de sécurité
5) Excellent storage performance and low self-discharge rate
6) Test de court-circuit réussi
7) Test de surcharge réussi
8) Test de décharge réussi
9) 150C thermal shock test passed
10) 1.2m test de chute réussi
Product Specification
| # | Article | General Parameter | Remark | ||
| 1 | Rated Capacity | Typical | 7500mAh | Standard discharge(0.5C) after standard charge | |
| Minimum | 7450mAh | ||||
| 2 | Tension nominale | 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 | |||
Low Risk Promise
1.For lithium polymer battery, we can provide 5pcs free samples and buyers pay the shipping cost, for the model in our stock, we can send out within 5 jours.
2.For order over 2000pcs, Buyer gets a cash coupon of 50 USD for next order
3.For order over 10000pcs, Buyer gets a cash coupon of 100 USD for next order
Our cooperative policy
1. Making the sample until you are satisfied with it.
2. Offering professional one-on-one service and replying your E-mail within three hours
3. Shipment sample for checking before shipment.
4. Priority to get the our latest product information after our cooperation
Advantage
1. Environmental friendly
2. High density of energy
3. Light weight
4. Low self-discharge
5. Low internal resistance
6.Long cycle life, chargeable up to 2000 times
7. No memory effect
8.Doesn’t contain Mercury, No fire, No explosion, No leakage
One-Year-Warranty
1. We want you to be fully satisfied with every item that you purchase from A&S Power.
2. Furthermore, we also provide one-year warranty for batteries.
3. And if any quality problems, not caused by improper use or man-made, UN&S Power will replace it one by one.
FAQ
1. Q:Where can I get the price?
UN: We usually quote within 24 heures après réception de votre demande. 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: Comment puis-je obtenir un échantillon pour vérifier votre qualité?
UN: Après confirmation du prix, vous pouvez demander des échantillons pour vérifier notre qualité.
3. Q: What about the lead time for mass production?
UN: 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?
UN: We accept T/T and L/C.