18650 battery pack

Q: How about the warranty of li ion batteries9 A: Warranty of li-ion battery could be as long as 1 year. Q: How long will be the delivery9 A: Usually, batteries in stock, delivery 10-15 days. Q: Could you provide OEM service9 A: Yes, we could, we are glad to offer the OEM or ODM service.

Tags: Battery | 18650 Battery | Li Ion 18650 Battery

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First of all, our battery's reject ratio is under 1%, but we'll repaired or replaced the battery for free if non-artifical quality problems be confirmed. 2. Q: How about the battery sample fee9 A: For those under $5, free; for those above $5, will be refund upon mass order. 4. Q: What's the payment terms9 A: 30% prepayment, 70% balance before shipment.

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Our products have been exported to clients from all over the world with high quality and competitive prices. If you are satisfied with our sample, you can keep it and we will subtract the sample cost in your new order. If you are not satisfied with our sample, you can reject it and send back to us.

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Factory has high technology enterprise specialized in the research and development of new energy, production, sales of polymer lithium ion battery. Can you explain in detail how you match cells for a battery pack before you assembling the pack9 A: We will do the following things before assembling the pack: a. Measure the inner resistance,same IR cells for one pack (difference is under 1m Ohm) All above steps are very strict to make sure the pack performance is perfect.

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2. Q:how can I get a sample to check your quality9 A:After price confirmation,you can require for samples to check our quality. 3. Q:What about the lead time for mass production9 A:It depends on your order quantity and the season you place the order. 8. Q:What is full discharged9 A :Standard discharge current 0.2C for continuous discharge is terminated,shall be full discharged.

Tags: 14.8v/6600mah Lithium Ion Battery | 14.8v Li-ion Rechargeable Battery Cell | 14.8v 6600mah Battery Pack

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It is a very low-priced, reliable cell used almost entirely in custom 18650 battery packs and battery banks. Our battery and charger all cover with warranty. We can also ship with your own shipping agent.

BIS UL IEC62133 UN38.3 approved 18650 battery pack for electric bike flash light / 18650 li ion battery 7.4V3600mAh B attery size, voltage, capacity could be customized, OEM order is available. 1. specification BIS UL IEC62133 UN38.3 approved 18650 battery pack for electric vehicle 18650 li ion battery 3.7V 10400mAh Bitmap Ubetter technology Co. ,Ltd UB-Li 18650 18.5 V 2200m A h battery specification Model UB-Li 18650 3.7V 10400mAh Dimension 66*40*40mm Nominal voltage 7.4V Nominal capacity 3600mAh Discharge cut-off voltage 5.4V Maximum Charge voltage 8.4V Standard charge current 2.2A Standard discharge current 2.2A Max continuous discharge current 4.4A Max pulse discharge current 5A Charging and charger CC/CV Weight 220g Working temperature Charge:0°C~45°C Discharge:-20°C ~60°C Storage temperature 0°C~35°C Normal temperature capacity 3600Ah Cycle life 700~1000 cycles 2. Advantage: 1.Long life, large capacity and good shock resistance 2.Low self-discharge and good discharge performance at low temperature 3.Strong charging acceptance and quick-charging capability 4.Strong over-discharge resistance and charge retention 5.Maintenance-free and no acid or water for maintenance in usage 6.Excellent large current discharge performance, and have obvious advantages in startup and climbing 7. High temperature performance 8. Environmental friendly 9. Lighter weight smaller size 10.Most safe no explosion no fire

Portable office devices: Notebook, PDA, portable electrograph, portable printer. You must tell us what the defect is and give us your order number. About Sample 1)Sample Leadtime: 24 hours for stock, 10-15 days for customized batteries.

Tags: Lithium Ion Rechargeable 18650 10s5p | 36v 13ah Battery Pack | 36v 13ah Lithium Battery Pack

Q: Can you print my logo on the battery cover9 A: Yes, custom logo service and branding is available. Q: Is sample order acceptable9 A: Yes, for most of the batteries, sample orders for testing quality is reasonable and acceptable. Q: How should I place an order9 A: Alibaba trade assurance order and offline orders are both acceptable.

4> Home appliances products: electric mop, electric vacuum cleaner, electric children toys, electric shoes, electric blanket. 3)We are not responsible for any accidents, delays or other issues that are caused by the shipping. We have four main materials series including lithium cobalt oxide, lithium manganate, ternary cathode materials, lithium iron phosphate.

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Delivery time: 1.For samples, if we have stock, it 7 days. 627 Mobile phone: 13410920962 Fax: 86-755-81762723 E-mail: Website: Skype: judy-geb We can customize the battery as per your request. So if you cant find the battery you need, please tell me your request, we will give the best service.

1. Rated Voltage: 48V 2. Rated Capacity: 25Ah 3. CE, MSDS & UN38.3 4. Rechargable 5. Cycle Life: More than 2000 times Type 48 Volt 25Ah Rechargable Batteries Electrical Supplier 1. Basic Characteristics Weight ≤92g Dimension(D*H) customize Working temperature Charge Temperature 0~45°C Discharge Temperature -20~65°C Retention of charge (store in one month) ≥95% 2. Technical Data Rated Voltage 3.2V Rated Capacity C 1 ≥ 25 Ah Battery Resistance ≤4 mΩ Charge Way of Charge CC/CV(Constant Current;Constant Voltage) Standard Charge Current 2A Max Charge Current 50A Max Charge Voltage 3.75V Cell OverCharge Protection Voltage 3.65V Discharge Standard Discharge Current 100A Max Discharge Current 200A Discharge Cut-off Voltage 2.0V Cell Overdischarge Protection Voltage 2.4V Ratio Discharge 5C >96%C 1 10C >93%C 1 15C >90%C 1 Cycle Life 2000 Cycles 3. Safety Test Short Circuit Safety Test No fire, No explosion

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is a high-tech enterprise with design, produce and sell Lithium Ion battery and battery system. SOSLLI strive for an international platform to supply one-stop battery service. 4. We are one of the leading lithium battery manufacturers in China.

Tags: 48 Volt Lithium Ion Battery Pack | Rechargeable 48v Li-ion Battery | 48v 18650 Li-ion Battery Pack For E-bike

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