High Quality 48V 20Ah Lithium Ion Battery Electric Motorcycle Battery Pack
The 48V 20Ah Lithium Battery is supplied fully protected by a sophisticated specially designed lithium battery management system
that constantly monitors every cell to ensure the 48V 20AH recharable Lithium Ion Battery electric bike battery is always optimized for best performance and life.
Product Specifications 48V 20AH recharable Lithium Ion Battery electric bike battery
2.Long standby time
3.One year warranty
4.Excellent safety performance
5.Excellent storage performance and low self-discharge rate
6.Short circuit testing passed
7.Overcharge testing passed
8.Over discharge testing passed
9.150C thermal shock test passed
Features of Li-ion battery
1.Weight of li-ion battery is half of the Ni-Cd or Ni-MH battery with same
capacity,volume is 20%-30% of Ni-Cd battery and 35%-50%Ni-MH battery.
2.Voltage of one li-ion battery cell is 3.7V(average value),it's equivalent to
equivalent to three Ni-Cd or Ni-MH battery cell connected in series.
3.Li-ion battery do not contain harmful metallic substances such as Cd,Pb,Hg
4.In the normal condition,the cycle life of lithium battery is more than 500 time,.
5.Li-ion battery do not contain metal lithium,so it's not limited by the rules on the
aerobus of prohibit to carry lithium battery.
6.Memory effect is a phenomenon of the capacity of battery reduced during the
7.Cycle of charge-discharge.Lithium battery absent of this effect.
8.Quick charge Charge with a 4.2V nominal voltage and constant current and
9.voltage charger,it only take 1.5-2.5 hours to be full charged.
1.Emergency power supply, LED light & flashlight:
2.headlamp, emergency light, solar flashlight, searchlight, lantern, bicycle light,
bright flashlight, high-end lamp, military flashlight and so on.
3.Home appliance products:
electric vacuum cleaner, eletric sweeper, water meter, gas meter,
electrinc children toys, electric warm shoes, electric blancket.
4.Consumer applications, communicate & telephone equipment:
5.MPS, tablet PC, laptop, Bluetooth earphone, power bank, portable DVD player,
speaker, microphone, sound equipment, audio, digital camera .
6.Outdoor sports products:
camping light, mountain bike light, solar emergency light, self-defenseflashlight .
7.Electronical tools & electric transportation vehicles:
electric bike, electric car. e-scooter, electric motor and all that.
Solar lawm, remote control
Before taking the order :
Please read carefully all the description before taking orders, the battery is suitable for DIY lovers with experience, people who are not familiar with electronic, please go to our shop to buy the finished product.
Those buyers who buy this battery, must agree that you are familiar with the safe use of lithium battery knowledge.
Reminder: DIY battery pack must get the cells balanced before assembly. Later if there happens don't know how to assembled or unbalanced assembly is not accepted refund. please consider before taking orders, place order means you have agreed. thank you for your cooperation!
1.Your inquiry related to our products rice will be replied in 24 hours.
2.Experienced staffs to answer all your enquires in fluent English.
3.We makethe OEM and ODM service for more than 5 years. And the Paypal accepted,
4.Protection of your sales area, ideas of design and all your private information.
5.No matter big order or small order , we will provide all the best quality , best service.
6.If our our products ave any problem that we caused, they will be sent free in the next order.
1.365 days warranty
2.We will replace the broken parts with new parts in the next in the next order
3.Choose the cheapest and safest shipping company
4.Track the order until you get the goods
5.Welcome any feedback and advice for our products
Q1: Are you manufacturer or simply trading company?
Re: We are not only factory manufacturer, but also has the authority of import and export.
Q2:What is your sample policy?
Re: Sample is free on condition that freight is borne by the buyer. Besides, we can produce by your samples or technical drawings.
Q3: What's the delivery time?
Re: It usually takes about 15-40 working days for mass production based on the specifications and quantity.
Q4: Is it the capacity of your battery real?
Re: All of our batteries are real full capacity with top quantity, competitive price& long lifecycle.
Q5: How can you guarantee the quality?
Re: Quality is priority. We always attach great importance to quality control from the very beginning to the of the production. Every product will be fully assembled and carefully tested before packing and shipping.
Q6: How about the quality guarantee period?
Re: 12 months
24 hours customer service, waiting for your inquiry!