48V 15AH Electric Bike 18650 Lithium Ion Battery

Lithium-ion batteries are popular because they offer a number of important advantages over other technologies:
It's lighter than a rechargeable battery of the same size. 48V 15AH Electric Bike 18650 Lithium Ion Battery is also a highly reactive element, which means a lot of energy can be stored in its atomic bonds. This translates into the very high energy density of lithium-ion batteries. A typical lithium-ion battery can store 150 watt-hours of power in one kilogram of battery. NiMH can store about 100 watt-hours per kilogram, although 60 to 70 watt-hours may be more typical. A lead-acid battery can store only 25 watts per kilogram. With lead-acid technology, it takes six kilograms to store as much energy as one kilogram of lithium-ion batteries. That's a huge difference. A lithium-ion battery pack loses only about 5 percent of its charge per month, compared with 20 percent for a nimH battery. They have no memory effect, which means you don't need to fully discharge before charging, like some other battery chemicals. Lithium-ion batteries can handle hundreds of charge and discharge cycles.

Q1 How long is your delivery time? 

A1 Generally speaking, the whole production cycle from raw materials to finished products takes 15 days, but we can deliver the goods within 7 days, and we can change it according to the quantity or other conditions, because we have the stock of raw materials for semi-finished products.

Q2 Are you trading company or manufacturer? 

A2 We are CHILWEE original factory, So the price has an advantage.

Q3 Product life? 

A3 Our products are maintenance free and sealed, and advanced technology is adopted, with long service life and no problems in normal use.

Q4 Difficulty of product use? 

A4 It is easy to use, Please operate according to the manual.

Q5 Are your parameters true? 

A5 All our parameters are real, with the highest quantity, competitive price and long life cycle.

Q6 OEM Service? 

A6 If your purchase quantity reaches a certain quantity, we can also print your trademark on the battery box.

Q7 What is your MOQ? 

A7 The minimum order quantity is measured by what product.

Q8 What is your term of payment? 

A8 The time limit of payment needs to be communicated, and the contract should be drawn up according to the time limit stipulated in the contract.

Q9 What is your products standardization? 

A9 First, according to Chinese standards, and then international export standards.

Q10 How long it takes you to provide the designing options for us? 

A10 It depends on your design requirements and needs to be judged according to the degree of difficulty.