|18650/3S Li-ion Battery Pack 11.1V 8Ah / 26650 12.8V 4S 8Ah LFP battery|
|Nominal capacity||8Ah||SAMSUNG /BAK Cell: 18650-2500mAh|
|Nominal voltage||11.1V||3.7V / 1Cell|
|Charging voltage||12.6V±0.05V||4.2V / 1Cell|
|Charging method||CC/CV||(Constant-current and -Voltage with Limited current|
|Standard charging time||0.2C/5hour,0.5C/2hour||Battery capacity÷charging current×1.5|
|charging current||0.5C||0 ~ +40ºC|
|Maximum charging current||1C||0 ~ +40ºC|
|Continuous discharge current||1C||-20 ~ +60ºC|
|Discharge cutoff voltage||7.5V||2.5V / 1Cell|
|Short circuit protection||Exterior short circuit||Automatic recovery|
|Internal resistance||≤200mΩ||AC Impedance 1kHz|
|Operating temperature||Standard Charge||0 ~ +40ºC|
|Standard Discharge||-20 ~ +60ºC|
|Outline dimension||L150*W65*T95mm||Length x wide x height|
|Protection Circuit Module:PCM-B03S10-188|
|Maximal continuous charging current||10A|
|Maximal continuous Discharging current||10A|
|Over-charge detection voltage||4.35 V ±0.025V||single cell|
|Over-charge release voltage||4.05±0.05V||single cell|
|Over-charge detection delay time||0.7S-1.3S||single cell|
|Over-discharge detection voltage||2.50V±0.062V||single cell|
|Over-discharge release Voltage||3.0±0.10V||single cell|
|Over-discharge detection delay time||89-167mS||single cell|
|Over-current detection||30±5A||can adjust|
|Over-current delay time||6.7ms-13.9ms|
Q1: Are you a manufacturer?
We are a manufacturer .
Q2: How long do you make sample?
2-3days,free time and busy time different .
Q3: How do you assure good quality products.
Quality is priority 100% 24 hours aging qualityt test before packing to assure reliable quality .
Q4: Is it possible to OEM customize the battery pack and the packageing with our logo ?.
Yes,OEM/customizing is warmly welcome for bulk order .Just tell us your idea.
Q5: What is your payment ?
Q6: Can we have a sample order?
Yes, we welcome sample to test the quality, customized is available.
Q7: Do you have MOQ?
No, welcome your trail order.
Q8: What's the delivery time?
Sample goods will take 1-3 days, mass products will take 10-20 days, it depends on the order quantity.
Q9:Who will deliver our goods?
The products will be delivered by DHL, UPS, FedEx and TNE. Airline and sea shipping are also optional.
Q10: Where can I get the price?
we will quote the price 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 will regard your inquiry priority.
Q11: How do I track my shipment?
After we deliver your goods, we will send you the tracking NO. once your goods has been shipped.
Q12: What about the after-sale service?
We can offer our customers 1 year guarantee. If tere are any problems for the goods, we will offer you the positive solutions at the first time.
Q13: How to order?
1.If you are interested in any products,please tell us the model No,detailed parameter, we will quote you in time.
2.After confirmation of the price, we will make the PI for you.
3.After receiving your deposit,we will arrnge shipment for you.
4. After shipment, we provide you with the bill of tracking number.
Ubetter Company Limited
Add:Room 301,building A02,Xunbao industrial Park one,96 Jinye Road,Dapeng district,ShenZhen,China