3.7v baterie\/baterie\/battery Cells 21700 4800mah

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High Capacity Batteries 21700 3.7V Li-ion Battery Cell 4800mAh 5000mAh Battery

High Capacity Batteries 21700 3.7V Li-ion Battery Cell 4800mAh 5000mAh Battery

Batteries  21700 3.7V Li-ion Battery cell 4800mah 5005000mAhInternal Resitance20mΩNet Weight59gCut-off Discharge Voltage2.75VCharge Upper Limit Voltage4.20±0.05VCharging Time1.5 hours(with Efest battery charger)Max Discharging Current30AContinuous Discharging Current20ACycle Life>500sStandard chargercc/cv(max ,charging rate 2A)Warranty1 yearsOperating  Temperaturecharge (0 ~ 45°C)discharge  (-20 ~ 60°C)Storage Temperaturewithin 1 month  (-20~ 50°C)within 3 months  (-20~ 40°C)within 3 months (-20~ 20°C)Packing & ShippingDelivery detail:· Within 2-3 days after receiving payment(based on actual quantity)· Tracking NO. will be sent to you after delivery, and we will track the goods for you until you receive all of them.· DHL/FedEx/UPS: 3-5 workdays· Air Shipping: 5-7 workdays· Sea Shipping: daysFAQQ1 What's the main product in APOWER?Rechargeable battery, Li-ion battery, battery pack, battery cahrger and Iwalkie.Q2 What is overcharge?After c. Charge to 10.0V at 3C current, then charge to 0.01C at CV mode. Observe changes in battery appearance.Q3 What is over discharge?After charge, test the batteries' initial state. When the batteries are normal, discharge to 0V at 0.5C. Observe changes in battery appearanceQ4 Can I have a sample order?Yes, we accept sample order to test and check quality. Batteries can be made as require.Q5 Do you have MOQ limit?Yes, we have MOQ limit for mass production, but it depends on battery model. Please contact us for details.Q6 How about the lead time?Samples will takes 5-7 business days. Mass production will takes days. It depends on quantity.Q7 How about shipping and delivery time?Generally, battery will be shipped via Express, such as DHL, TNT, FedEx and UPS, delivery time is 3-5 business days. Or DDP service, delivery time is business days. Airline and sea shipping also available.Q8 What about after-sale service?We will offer you 1 year guarantee. If there are any problems, please inform us, we will offer you positive [email protected]ºCCharging voltage4.2VDischarging cut-off voltage3.0VStandard charging0.2C /4.2VMax charging1.0C /4.2VStandard discharging1C/3.0VMax dischargingcontinuous discharge1.0C/3.0Vnon-continuous discharge5.0C/3.0VOperation voltag.2VOperating temperatureCharging: 0°C ~ 45°CDischarging: -20°C ~60°CStora in % vs time )-10ºC~25ºC(12 months ≥85% )-10ºC ~45ºC(6 months ≥85% )-10ºC~55ºC(1 month ≥90% )20±5ºC is the rmended storage temperatureVisual InspectionThere should not be any remarkable scratches, cracks,bolts, cauterization, deformations, swelling, leakageand so on the surface of the cell.Warranty12 monthsFeatures• Ultra-reliable Lithium Iron Phosphate (LiFePO4) technology• Ultra-long cycle life • Light weight &pact• Water & dust resistant (IP56)• Highly durable ABS enclosure• Drop-in lead acid replacement• Environment friendly• Bluetooth App is optionalLithium Battery Division: MICA New PowerMica ba integrating Lithium battery R&D, manufacturing and sales. With registered capital of 10 million RM. Up to 2012,the total investment capital has totally approx 1500 stuffs and obtains the most domestically-advanced automation equipment and leadi of all kinds of Li-polymer and Al-Li-ion batteries amount to 200,000 units. All of these products are widely used in themeas of Li-polymer battery to 120,000 pieces, Al-easing needs of high-end market.Our FactoryAdvantages1. Professional supporting team2. Meeting Quality Standards3. Flexible to customized request4. quick one-stop OEM service5.Exporting to Various CountriesOur Trade ShowFAQQ1. Can I have a sample order ?A: Yes, we wee sample order to test and check quality. Mixed samples are acceptable.Q2. How can I get a sample to check your quality?A: After price confirmation, you can require for samples to check our quality.Q3. How do you ship the goods and how long does it take to arrive?A: EXPRESS,Airline and sea shipping also optional. It usually takes days/ days to arrive.Q4. Do you have any MOQ limit for sample order?A: MOQ, 1-10pcs for sample checking is available.21700 battery refers to the cylindrical battery with an outer diameter, the United States and other countries are using this model of e 21700 battery has the highest energy density and lowest cost battery in the world, and will be sold at a more affordable price. The 21700 battery has a higher energy density than the familiar 18650 battery. The number of cells in use can be significantly reduced, and the cost can be reduced when the battery is grouped. The energy density of the 21700 battery system of Model3 is about 300Wh/kg, which is more than 20% higher than that of the 18650 ba is 35% higher, and the system cost is about 9% lower. From the beginning, the huge advantage of 21700 has triggered extensive attention and research in the indu is aboutmah, a 21700 battery is supported by more than 4000mah, currently is more conducive to extending the endurance of modern tteryQ&AQ: What is your delivery date?A: 5-15 days after confirmed the order.Q: What are the terms of payment in your formal trade?A: T/T, 50% deposit to confirm the order, the balance paid before shippingQ: Can you help the customers custom the battery?A: Sure, please tell me your requests, we will provide the solution and quote for your referenceDetailed PhotosProduct ParametersItemValueWarranty3months-1year4800mAhMax.Discharge Current15ANominal Voltage3.7VOperating Temperaturecharge (0 ~ 45°C)discharge (-20 ~ 60°C)Cut-off Discharge Voltage2.75VCycle LifeMore than 150 ProfileOur Advant, which belong to an absolute integration of industry and trade.* A large number of batteries are in stock.* Have good product resources.* Good product quality and favorable price.* The product is100% original and uding battery pack <15 days).* 5 years long warranty.* Provide sample 2-7 days.* Professional after-sales service.* We have aplete industrial chain and professional engineers who can make battery packs that satisfy you as quickly as possible.(one can also be made)If you want to know more about the information, please free feel to contact me. Thanks!FAQQ: How should I pay? What modes of payment do you accept?A: T/T, PayPal, Western Union & Trading Assurance acceptable.Q: Is sample order acceptable?A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable.Q: Is your battery quality approved?A: Yes, we guarantee that all cells are 100% original fromvarious big brands. And we will have full inspection of each cells and grouping them before assembling into battery packs. And all finished battery packs will be under a full inspection before shipment.Q: How can you prove that your cells are 100% original?A: We can show you the original pack list and other related documents.Q: What is your shipping time if I placed an order?A: For all products in stock, our shipping time is within 5 working days after payment received. For these that we don't stock for the moment such as customized battery packs, the shipping time is around 15 days.Q: What is your warranty?1).5 years (from the date , please take the testing pictures or videos and send to us, we will send to our engineer to check it, after confirmation, we will replace it or provide satisfied solutions.2).If there is any miss or damaged for the ease contact us firstly, then send us the picture or video to check. In case of loss of cargo or the battery is damaged and can not be used or there is a greater risk of use, we willmunicate with buyer, we can resend it or replace it or refund the product cost.If buyer send back the cells to seller, buyer should pay for the shipping cost.3).These situations not provide return nor refund:1. After the assembly or assembly process happen any problem, such as the protection board connected to the wrong wire burned lead to battery damage, charger failure, the assembly error or unbalanced assembly, etc.2. For damage caused , such as battery bulge/welded, battery pack without protection BMS caused by charging.
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Made High Capacity Lithium Ion Battery 3.7V 4800mAh Model 3 Cell 21700 Lithium Ion Batteries

Made High Capacity Lithium Ion Battery 3.7V 4800mAh Model 3 Cell 21700 Lithium Ion Batteries

PROD?A: We are a professional battery manufacturer with our own factory and brand. We provide all kinds of OEM/ODM services for clients, which can produce by your samples or technical drawings. We can build the molds and n I have a sample order?A:  Yes, we wee sample order to test and check quality.Q3: Where can I get the price?A: We will offer you the best quotation in 12 hours after we g application etc.Q4. What are your terms of payment?A: T/T30% as deposit, and70% before delivery. We'll show you the photos of the products and packages before you pay the balance.Q5. How about your delivery time?A: Generally,  it will tak days after receiving your advance payment. The specific delivery time depends on the items and the quantity of your order.Q6. Do you test all your goods before delivery?A: Yes, We have a professional QC team to make sure that the product in good condition before sending out the goods.Q7: How do you make our business a long-term and good relationship?A:1. We keep good quality andpetitive price to ensure our customers benefit ;2rely do business and make friends with them,  no matter where theye from. Lithium Ion Battery 3.7V 4800mAh Model 3 Cell 21700 lithium ion batteriesManufacturer Statement New Belief is a factory specializing design and manufacturing all kinds of power banks and l of our products made of A grade parts to assure good quality, working steadily for a long time.We will conduct strict quality management to ensure that every charger has strict inspection before leaving the factory.2p, 4 power indicators, super LED light with SOS, 2 USB output portsthat can charge 2 devices at the same time.(There is a big Family have 16 designs for thepower bank)This model use high quality plastic housing, the touch felling is very good. And the function of this model is very powerful for outdoor is model usemonocrystalline solar panelthat has agood conversion ratein for the power bank according customers requirement.SpecificationsWorking TimeWorking Temperature-0ºC~~+40ºCWorking Humidity8%~~90%Anti-seismic4800mahWeight66gMechanical structureSoftware + HardwareMediumLithium batteryBattery Specification21700coreBattery Number≤60mΩ(with  PTC)Input voltage / current4.25V,4800mAOutput voltage2.75V - 4.25VCharging TimeMore than 2 hoursPowerMore than 16WhCharging Information:Establishe is specialized in export and manufacture of various power bank, solar charger and solar energy storage systems. Taking the advantage of our own professional production department , strict QC procedure and well trained sales team. And all Our products have got CE, FCC, RoHS  certificates ,UN38.3 & MSDS battery transport report. We win great reputation from our customers around the wadays, we design many trend power banks to meet the market demand. About 90 percent of our products are exported to more than 60 countries overseas, mainly to West Europe, United States of America, Japan ,etc. We aim to be a domestic leader and create a world first-class brand.Your best power bank solution partner is New Belief. We are dedicated to provide you high quality products, rapid shipment service that can always support your projects to be successful .Please contact us any time for yourOEM/ ExhibitonOur FactoryExpressFAQ1. Can I get the sample order?A: Yes. We wee sample order to test and check quality. Mix sample are acceptable.2. How do you ship the goods and how long does it take arrive?A: We usually ship by DHL, EMS, Fedex or TNT. It usually takes 6-8 work days to arrive. But it will depend on different areas.3. Can I print my logo on the products?A: Yes, we can print your logo on the products.We can offer free printing Logo if the order quantities over 1000pcs.4. Do you offer guarantee for the products?A: Yes, we offer one year warranty for the product.5. How do I pay for my purchase?A: We accept the following payment methods: T/T, Western Union, Paypal, L/C.6. What is your MOQ?A: We don’t have MOQ limit. Sample order are wee.100% original rechargeable 21700 lifepo4 lithium battery 3.7V 3000mah for power toolsSpecifications:SpecificationsWorking TimeWorking Temperature-0ºC~~+40ºCWorking Humidity8%~~90%Anti-seismic3000mahWeight45gMechanical structureHardwareMediumLithium batteryBattery Specification21700Battery Number≤60m(with  PTC)Input voltage / current4.25V/48AOutput voltage2.75V - 4.25VCharging TimeMore than 5 hoursPowerMore than 11.1WhChargingTorch , Power bank , Fan , Toy , Power tool etcProduct Advantage:1.100% brand new original batt,3.long life, no memory effect4.Factor Information:Establishe is specialized in export and manufacture power bank, solar charger, and solar energy storage systems . Taking the advantage of our own professional production department , strict QC procedure and well trained sales team. And all Our products have got CE, FCC, RoHS certificates ,UN38.3 & MSDS battery transport report. We win great reputation from our customers around the wadays, we design many trend power banks to meet the market demand. About 90 percent of our products are exported to more than 60countries overseas, mainly to West Europe, United States of America, Japan ,etc. We aim to be a domestic leader and create a world first-class brand.Certifications:Packaging & ShippingFAQ:Q: Do you have MOQ limit:A: Yes,Our MOQ is 100pcs,but for tail order,any quantity is wee!Q:Can we order Free-samples for Quality checking before placing an order?A:Yes,we can offer your samples for quality checking first. You need to pay the  samples cost and freight cost.Q:What's the production time?A:Sample lead times within 3 working ttery pack within 7-9days.Q:Can you provide OEM/ODM service?A: Yes,We're warranty wee OEM orders.We're Battery module and battery pack manufacturer with 8years OEM and ODE experience.Q:What's are you payment terms?A: T.T,Western Union,Money Gram,Credit Card, Paypal,L/C.Q:What's the quality of your products?A: Most of our products passed ROHS, CE,ROSH,A few types passed CB,IEC62133,UL.Q:How long is the warranty of your product?A: 12 me are 36months.
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