RLB 12V 6Ah Battery

$39.00 $59.00( / )
12V 6Ah Battery Rechargeable LiFePO4 Lithium Battery Pack For Gate operator, Emergency lighting, UPS, Security  High Performance: Reliably start your vehicle and turn on lights, radio, and other motorcycles, scooters or emergency power devices, etc. at any temperature with our high-powered 12v LiFePO4 battery.Intelligent: A built-in protection circuit board prevents overcharging,...
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12V 6Ah Battery Rechargeable LiFePO4 Lithium Battery Pack For Gate operator, Emergency lighting, UPS, Security 

High Performance: Reliably start your vehicle and turn on lights, radio, and other motorcycles, scooters or emergency power devices, etc. at any temperature with our high-powered 12v LiFePO4 battery.
Intelligent: A built-in protection circuit board prevents overcharging, discharging, and over-discharging the battery; when overcharging or over-discharging is detected, the BMS will shut down the battery to avoid permanent damage.
Safety first: Our batteries are equipped with protective circuit boards, waterproof housings, and flame retardant coatings that support high current flow for thermal protection.
Lightweight and efficient: Environmentally friendly and weighing only 3 pounds, our economical batteries improve fuel efficiency and provide higher capacity while extending service life.

It is more typical for lead-acid batteries to last 100-300 cycles, while lithium-ion batteries can last up to 3,000 cycles with no problem. For daily use, AGMs need to be replaced approximately 6 times before LiFePO4 needs to be replaced. LiFePO4 batteries can be fully discharged without risk and without loss of future capacity.

Impress RLB 12v Lithium ion Battery Application:

  • Fishfinders, flasher, and boating electronics
  • UPS
  • Camping
  • Scooter Battery
  • Solar and emergency lighting
  • Robotics
  • Remote power
  • Security backup systems
  • Outdoor Adventures
  • Other Replacement for SLA 12V applications.


LiFePo4 Battery 12v 6ah Specifications:



Nominal Voltage


Rated Capacity




Discharge Current


Discharge End Voltage


Charging Current(Recomm.)


Charging Voltage


Charging Mode


Charging Temperature

0 to 45

Discharge Temperature

20 to 60





Case Material


Cycle Life

Up to 3,000 Cycle





Q.Twice power?

A: Yes! At Impress Energy, we manufacture all of our batteries using Lithium Iron Phosphate technology, which offers many unique advantages over traditional batteries. The weight is 60% lighter, charging is 5 times faster, and the lifespan is much longer (5-10 years on average). One of the most significant advantages, however, is the flat voltage profile. Unlike lead-acid batteries, which reduce voltage as you use the battery, Impress Lithium batteries have a stable voltage profile that can withstand up to 99% of the charge. This means you can reduce all charge down to the last drop and double the amount of charge available from a traditional battery.


Q.Are lithium batteries safe? 

A: Impress lithium batteries are 100% safe & reliable. Our signature chemical lithium iron phosphate (LiFePO4) contains no rare earth elements (such as cobalt) or heavy metals, is non-toxic, including lead or acid, is non-corrosive, does not outgas, can be placed in any orientation without watering or maintenance, and unlike other lithium batteries, it will not explode or catch fire. Besides, each IPS LiPo battery is protected from overheating, overcharging, and short circuits by a Battery Management System (BMS) microchip that also extends its life and is contained in a rugged waterproof case (although enough water can conduct electricity) between the terminals, so do not immerse the battery in water). For best performance and reliability, we recommend using a LiFePO4 charger.


Q.Can I use it to start a car/boat engine?
A: No. Impress lithium batteries specialize in deep cycle lithium batteries that provide stable power for long periods. For starting your car engine, you will need a starter battery or car battery.



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

  • Whether the lithium ion battery needs to be customized: For personalized products, such as battery size, customized current, smart software battery customization, etc., it may take some time to make before delivery. For the exact delivery time, please contact us at
  • The express delivery: Orders typically take 15-20 business days to reach international destinations, but can sometimes take as long as 4-6 weeks for some destinations. It ultimately depends on where you live and what you've ordered... we wish we could give better specifics than that, but due to the complexities of international shipping we cannot. After order, you will receive a tracking email from us. You can go back to our Track My Order and input your tracking number to track the location of your goods at any time.

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 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 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?

Product Innovation 

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.

Technical Support 

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.

Quality Assurance

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.

OEM supply

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:

Custom Built to Your Standards

  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.


Lithium Battery Custom solution

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 and we'll get back to you with an advantageous custom lithium battery solution as soon as possible!