12v 100Ah Lithium Iron Phosphate, (LiFePO4) deep cycle leisure battery with 2 x 5V USB ports, mains charger and UK plug. THIS PRODUCT IS ALREADY IN THE UK AND TYPICALLY SHIPS WITHIN 3 DAYS.

This listing is for a 12v 100Ah LiFePO4 leisure battery, it is Ideal for customers who don’t require as much capacity as 200Ah, who don’t have the space for larger batteries or who are working to a budget. 2 or more of these batteries, up to a maximum of 5 can be also connected together in series for increased voltage, or up to a maximum of 4 in parallel for increased capacity. Linking smaller batteries together allows more flexibility with location.

 

Mission Statement:

“To offer high performance energy storage and renewable energy solutions, at the best possible prices, whilst providing excellent customer service...”

 

So Who Are Eco-Green Batteries? 

- Eco-Green Batteries is a tiny business based in a van on the edge of the Peak District. It consists of me (James) in the UK, with assistance from my friend who works for the battery manufacturer in China.


My personal interest in LiFePO4 batteries comes from the fact that one of my main interests and hobbies is travelling in my campervan. I have owned a self-built campervan since 2009 and I have travelled all over Europe and the UK from Cornwall to Scotland and as far afield as Austria, Switzerland and Ibiza, mainly pursuing my love of mountain biking. In a previous life I was a pipeline inspector in the oil industry often working far away from home in different countries, now I live in a van and work from wherever I want… 😊

Over the years I've always been looking to improve my van and make it more self-reliant, I don't tend to stay on campsites, preferring to "wildcamp" in more interesting locations, so therefore I very rarely have the opportunity use mains power and campsite hook ups. The limitations of existing energy storage solutions have always been apparent to me.

I wired my van myself and I've used these batteries continuously for over 18 months whilst living full-time vanlife. Initially I operated all the electrical systems in my van using one 200Ah battery in conjunction with 300W of solar panels and a Victron Energy Orion TR LiFePO4 battery to battery charger (which I highly recommend); and then subsequently adding a further 200Ah to my system giving me 400Ah in total. In this time I have made significant practical improvements to my van with a Shoreline Marine 12V fridge freezer, a Victron Smart solar charge controller and an air fryer and domestic kettle run via an inverter.

I am a real world campervan/outdoor activity enthusiast trying to offer great products at great prices to other like-minded people. I'm keeping my costs to a minimum and passing the savings on to the customers - support the little guy and save money at the same time!


I have sold hundreds of these batteries over the last 18 months and I rely on them every day.

 

Why is your Marketing so Crap? 😂🤣Do you have a website? 


I live in a van and I have better things to do! I just “say it how it is” and let the product speak for itself. I actually have a degree in Business and Marketing, that’s why I hate marketing bullsh*t. I don’t have a good laptop, my phone is 5 years old, I’m not on social media and I don’t use a fast internet connection – but I do sell good quality batteries at very competitive prices and provide excellent customer service.

I have considered setting up a website, but ebay provides plenty of exposure and operating a website is just an additional hassle and cost. I haven't spent any money on marketing and I’ve relied solely on ebay listings, positive feedback and word of mouth for promotion. 

 

Some nice things that previous customers have said:

 

-       "Battery looks to be well constructed - I am using it with an electric outboard - works well"

-       "Great product and James is great to deal with."

-        "Excellent ebayer, thank you"

"Fantastic"

"Best battery seller on the planet cant do enough for his customers i bought 4 100ah and very well packaged . brilliant communications lovely person to deal with extremely good quality batteries i am over the moon very quick delivery i will buy more when i am ready you would be mad to go anywhere else i had brilliant experience .4 batterys for builing off grid koi pond solar to run and save lecky"

 

I’ve been using ebay since 2003 and have 100% +ve feedback, check for yourself…

 

LiFePO4

After extensive personal use, I think that the performance of this technology is far superior to the lead acid technology that it supersedes.

If you want to learn about the science behind the technology then all the information is available on Google or Youtube. However, if you’re already searching for LiFePO4 batteries on eBay, then you’re probably aware of the potential benefits that they offer. Here’s a brief overview of some of the main features and benefits of Eco-Green batteries:


Features:

●   High density grade A lithium cells       

●   Integrated battery management system (BMS), including temperature sensor

●   2 x 5v 2.1A fast charge USB ports                     

●   Mains charging port with FREE mains charger and UK plug

 

Some of the Benefits:

●   Faster charging time              

●   Stronger current

●   More stable discharge            

●   Lighter overall weight

●   10x the total lifespan       

●    Wider operating temperature

●    Safer and more reliable         

●    Maintains higher voltage

●    Better charge retention   

        

My Personal Experience - LiFePo4 Vs Lead Acid

The starting voltage is higher at around 13.5/6v and it stays high for significantly longer than with my previous lead acid setup, which only started at 12.6/8v when fully charged. The lithium batteries are actually still at 12.8v at 20% SOC, whereas my old lead acid would be at 10.6v at 50%!  

By running the engine or going for a drive with a DC-DC charger, or on a nice day with the sun on the solar panels, the batteries recharge very quickly when compared to lead acid. The batteries are far lighter than my previous setup even though I've doubled my capacity.

I have run my fridge, my water heater and various other appliances using 12v DC and a 240v DC- AC inverter, I tried to "abuse" my first battery as much as possible by using appliances which draw a lot of current and by running it down to completely dead, and it has performed brilliantly. 

 

What is different about Eco-Green Batteries' products when compared to the competition? 

The answer is “Not that much…” Although the technology is relatively new, it’s not particularly complicated. Companies have brand names and fancy graphics explaining why their product is superior and should command a premium price, but ultimately many of the products are very similar in every respect. This product operates to the same performance levels and meets the same safety standards as other high quality products, except that because our overheads are kept to a minimum, significant savings can be passed on to the customers. 

 

Are the products more expensive?

No, on the contrary, due to close links with the manufacturer we are able to obtain premium quality products at very reasonable prices in relatively small quantities. Because of our extremely low overheads we are actually able to compete on price with much larger companies and offer our customers more for their money. We have spent no money on marketing and have relied solely ebay feedback and word of mouth to promote our products, which speaks for itself! It also removes another cost helping us to keep our prices low.

 

Why should I buy an Eco-green battery rather than just buying from a larger company?

Our products meet the same performance and safety standards as all our competitors (they are CE marked), and we offer the same guarantees, but we are also want to give something back and contribute to improving our environment, on a local level and a global scale. By buying from us you are helping a UK business, other small independent businesses, helping the environment and still getting a great product with the most features and benefits at the best price. What's not to like? We are operating a system of continuous improvement and as we grow we aim to become more efficient, more environmentally conscious and still offer superior customer service, product support and great prices.

 

Do your products come with a warranty?

Although we are a tiny business, we have close direct links with our supplier and we can offer full product support to our customers, we are not just drop shipping products with no back up. All our batteries are checked by quality control before leaving the factory, and again in the UK before they are shipped to our customers. 

We aim to offer excellent customer service and we will always endeavour to find amicable solutions to any problems. In the unlikely event that there are any quality control issues our supplier wants to be informed immediately so that they can take corrective action. 

All sales are covered by ebay's 30 day money back guarantee and if there is a manufacturing fault with one of the batteries it would become apparent during that time and a refund or replacement would be provided. After the initial 30 days, if an issue arises, just get in touch and let us know what the problem is. This situation has occurred twice since we have been operating and it's transpired that the issue was with the customer's system or that they needed more capacity to run the appliances that they were using. So far (20/10/23) there have been no issues with any of the batteries which have been sold, and lots of repeat customers. The batteries have been used for everything from an off grid solar powered koi carp pond in Scotland, to back up power in workshops and homes, powering electric boat motors and all sorts of other applications which I wouldn't have imagined at the start. Any feedback has been left voluntarily by happy customers...


Technical Specifications and Battery Maintenance

 

 

Electrical Characteristics

Nominal Voltage

12.8V

Nominal Capacity

100 Ah or 200 Ah @ 0.3C

Nominal Wattage

12.8V x 100 Ah = 1280W / 12.8V x 200 Ah = 2560W (Wh)

Internal Resistance

≤ 20 mΏ

Self-Discharge Rate

≤ 3.5% per month @ 25°C

Rated Cont. Discharge

Recommended 0.5C Max 1C

 

 

Charging Specifications

 

Optimum Charge Voltage

14.6V ± 0.2V

Optimum Charge Current

0.1C to 0.2C : 100Ah – 10-20A / 200Ah 20-40A

Max. Charge Current

  0.5C

MPPT Voltage Setting

 14.6V

 

 

Operating Environmental Conditions

Charge Temp.

0°C to 45°C (32°F to 113°F) @ 60 ± 25% relative humidity

Discharge Temp.

-20°C to 60°C (-4°F to 140°F) @ 60 ± 25% relative humidity

Storage Temp.

0°C to 45°C (32°F to 113°F) @ 60 ± 25% relative humidity

IP Rating

IP55

 

 

Physical Characteristics

Cells

Configuration

3.2V LFP, Grade A

4 in series

Casing Material

ABS Plastic

Terminal Size

Standard battery terminals with M8 threaded bolts

Over current protection

2.5C

 

●   Due to changes in the regulations regarding the shipping of lithium batteries, our batteries are now shipped at 30% state of charge. For your convenience prior to installation, please use the supplied mains charger until the light turns green indicating that the battery is full. This may take approx. 12 hours (100Ah) or 24 hours (200Ah).

●   Eco-Green LiFePO4 batteries can be connected in parallel and in series for increased capacity and/or voltage. Max connection in series: Up to 5 identical batteries for up to 60V. Connection in parallel, no more than 4 batteries.

●   Our 12V 100AH LiFePO4 batteries can go through more than 2000 cycles at 100% depth of discharge and up to 8000 cycles at 50% depth of discharge (this is the recommended optimum method of usage) without any decrease in performance. 

●   Eco-Green 12V 100AH LiFePO4 Batteries weigh approx 10KG, which is up to 50% lighter than lead acid batteries with the same capacity.

●   LiFePO4 batteries have higher chemical stability are not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery they are safe to mount in any position. BUT please read the user manual carefully before using, don't hesitate to contact us if you have any questions about the battery.

●   The built-in Battery Management System (BMS) protects your battery from over charging and discharging, high current, short circuiting and low and high temperature fluctuations for increased performance and longer life. The BMS will automatically cut off the battery when the voltage drops below 2.3V. The Battery will automatically reactivate after the input has increased. 


IF YOU DO DECIDE TO PURCHASE ONE OF OUR BATTERIES, PLEASE LEAVE YOUR MOBILE PHONE NUMBER AND EMAIL ADDRESS IN THE BOX MARKED "MESSAGE TO SELLER" AT THE EBAY CHECKOUT. THIS IS FOR THE COURIER COMPANY SO THAT YOU CAN ARRANGE THE MOST CONVENIENT DELIVERY SLOT AND TRACK YOUR PARCEL, WE DON'T SAVE THIS INFORMATION OR SEND OUT ANY SPAM - THIS REALLY HELPS WITH QUICK DELIVERIES, OFTEN OUR CUSTOMERS RECEIVE THEIR BATTERIES WITHIN 48 HOURS OF PLACING THEIR ORDER, AND THE COURIER CAN CONTACT YOU DIRECTLY IF THERE ARE ANY ISSUES WITH DELIVERY. THANK YOU  :-)

If you do choose to purchase one of our batteries - THANK YOU! Your support is much appreciated.