100% Safety & Reliable
This is a lithium battery pack for bottle(BT) series electric bicycles, our standard 36v 10ah, and 48v 13ah models. BT series adopts automotive A-grade lithium-ion cells, genuine materials, and quality assurance. Built-in intelligent battery management system, overcharge, over-discharge, short circuit, temperature, and other multiple circuit protection. The housing has an LED power display, power switch, locking anti-theft, DC charging port, bottom aviation 4-pin discharge port, and ABS + high strength aluminum alloy fixed bracket. BT series applicable models: folding e-bikes, modified mountain bikes, electric scooters, and other e-bikes.
Extremely safe and stable chemistry: PCB and/or BMS built inside to balance and protect the battery.
Long life-cycle: Can be circularly used, best can up to 1000 times recycles.
Lighter weight, with the best power-to-weight ratio: 1/3 of Lead acid battery weight.
Good performance at high temperatures and high-temperature resistance.
Low self-discharge rate, less than 3% monthly.
No memory effects and a highly efficient charge.
Environment-friendly: Clean and Green energy poses no pollution to our environment.
No maintenance. That means no watering, no acid, and no corrosion. Also, there is no need for rubber gloves and safety glasses when handling our batteries.
Tested and Safe.
Impress Lithium-ion Batteries has over 12 years of experience in safety. The Lithium chemistry used in our batteries is much safer than lead-acid which produces harmful by-products (lead and acid) that are hazardous materials.
Our BMS (battery management system) will detect any problems with the performance of the battery and shut down any cells not functioning properly. The BMS will also protect the batteries from any over-charging or undercharging of the batteries.
2-3 Hour Fast Charging.
Charging: A full 48V Lithium-ion e-bike Battery setup will charge in 2-3 hours versus normal lithium batteries that require 4-6 hours.
Opportunity Charging: This means you can top off your Lithium Batteries any time you want without harming the batteries (just like your cell phone). You cant do this with Lead Acid without damaging and reducing the life of the batteries.
Q. What are the advantages and disadvantages of lithium batteries and lead-acid batteries in electric vehicles?
A: Lead-acid battery technology is simple and cheap, short charging, and discharging life average 300 to 500 times, heavy volume, serious pollution of the environment, and harmful to the human body.
Lithium batteries with the same capacity are one of the 5 parts of the weight of lead-acid, long charging and discharging life: ternary polymer lithium charge and discharging times 1000 times, the highest lithium iron phosphate charge, and discharging life up to 3000 times, green environmental protection. Disadvantages: the price is higher.
Q. Is there a big difference between lead-acid batteries and lithium batteries in winter?
A: Ordinary lead-acid batteries generally operate at a minimum temperature of around -15 degrees Celsius, while lithium batteries can operate at -40 degrees Celsius, making it easier to start cold in winter. And lithium batteries are relatively light, many teachers after work parking lithium batteries to take home, easy to charge and safe. Now the price of lithium batteries has been much cheaper, do not need maintenance, cost-effective than lead-acid batteries are higher.
Q. What is the relationship between electric vehicle voltage and performance?
A: The voltage of an electric vehicle is proportional to its performance. The higher the voltage, the higher the power, the higher the speed and the power, and the larger the battery capacity, the longer the battery life, and the longer the range. Therefore, in terms of technical content, the higher the voltage, the better the performance and economy of the electric vehicle.
Order today:To receive your package between
Because of the Coronavirus and outrageous demand of the Impress order processing can take up to 2-5 business days.
The speed of batteries receive depends on the following factors：
We have multiple shipping locations worldwide. We locate our primary warehouse in Hong Kong, however, we also have shipping capability originating from the U.S. Thus we ship origination for each order primarily based on a customer's physical address. Our goal is to use the fastest and safest method to deliver our products to our customers.
Expedited International Shipping
We only offer an expedited service option to select international markets due to the complexities and cost of international duties associated with expedited shipping.
All orders will typically be within 2-5 business days from our warehouse and all orders will include tracking from dispatch to delivery. We will ship all ordered in durable packaging to ensure it does not damage your purchase during transit. Impress is not responsible for delays, lost or damaged shipments, or orders sent to incorrect, invalid addresses, or correct addresses. It is always in our best interests to make sure you receive parcel timely manner and Impress will assist as much as possible to trace a missing parcel. Impress is not responsible for or refunds shipping costs in the event of delayed shipping of product availability.
Missing, Lost, or Stolen Package
If your package is missing or lost, we advised you to contact the shipping courier that's assigned to your shipment. We have no control over the shipment of your package once we hand it to the courier.
If the shipment status says “Delivered” but you didn’t receive the package, you must contact the courier. Sometimes they drop off the package at your local post office or they leave the package to your neighbor if you are not home on the day of delivery.
Damage or Defect
As we try our best to provide exceptional service, some factors like shipping and handling are outside of our control, and issues like this can happen.
If your goods are damaged, you can send us a photo and a video showing the damage or defect. You can send it to our customer support team email@example.com to help you get through the problem you are having.
If you need further help regarding your order, you can contact us on our email firstname.lastname@example.org or you can contact us.
End of 2019, an epidemic--COVID19 sweeping the world disrupted our businesses, After consultation with our co-founders, decided to bring our new business——Looking for more RLB Series Battery Dealers, Offering battery wholesale for our agents.
Why become an IMPRESS Dealer?
To remain competitive, battery technology must evolve. Today, the industry demands innovations that offer unparalleled power, performance, and longevity. The IMPRESS LiFePO4 battery does just that and surpasses existing batteries on the market.
When you become an IMPRESS dealer, know that you have a team of experienced industry experts behind you. Our engineering, applications, and sales teams have been in the industry for over 10 years and have a wealth of combined experience with batteries. Lithium batteries are still understood by many consumers, so we make sure you get the training, engineering, and sales support to meet your business needs.
With a focus on quality, we can ensure that you install quality products in your customers' battery-powered vehicles, recreational vehicles, home energy storage, and more. We see our standards, flexibility, and expertise as a competitive advantage.
We have been in the energy business since the beginning of our career as a distributor and understand the importance of branding to some distributors. We understand the need for cash flow, there is no minimum order quantity, we can generally wholesale our existing lithium batteries in packs of 10, greatly reducing the cash flow constraints for our distributors.
Contact Us for Dealer
We've been in the battery business for 12 years and have learned how to build on our success. We will work closely with you to build on your success. Not only do we provide batteries, but we also offer unparalleled service, training, and ongoing support. Our products are batteries, but we are in the business of building relationships and helping you succeed.
If you are interested, please send an email to our Support team: email@example.com
Lithium-ion batteries are rechargeable, and lithium ions change from an anode to a cathode when discharged, and from an anode to a cathode when charged. Compared to lead acid batteries, it is lightweight, small, and has a long life. This core attribute makes it the perfect element for many new design solutions. Lithium-ion batteries are available in unique custom battery pack designs.
Sometimes finding the ideal battery difficult. Standard batteries may not fit, or more energy or power is required to keep applications running at top capacity.Impress energy battery has the skill and ability to custom design li-ion battery packs to meet your specification. We can also design tested and trusted solutions based on your requirements in a different industry such as UPS, Solar, and Wind application, telecom tower reserve battery, medical equipment, etc Energy storage system; electric bike, scooter, trike, golf trolley, marine, etc transport vehicle, AGVs, Robot, Drone and other motive power batteries. Our design team will discuss all the relevant specifications with you. Impress will find the most suitable and cost-effective solution for you.
Our Process We understand the application’s requirements with you, identify the best solution, design a custom battery solution to specification, and collaborate with you to bring it to life.Accelerate Time to Market Add the Impress team and you’ll add critical capacity, experience, and engineering talent across the entire development cycle. Leverage our expertise to innovate faster, shorten time to revenue growth, and minimize costly delays across planning, design, prototyping, proof-of-concept, and testing.Improve customer experience Each Impress lithium battery is a quality product that we have worked hard to develop over the years. The quality is the same whether our name or your name is on the product. The reliability, resiliency, and performance of Impress that our customers appreciate will also be your qualities that your customers appreciate. Impress battery prides itself on its durable battery and stable battery management system, making full use of the manufacture of customized battery packs. Contact us or email us at firstname.lastname@example.org and we'll get back to you with an advantageous custom lithium battery solution as soon as possible!
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