EcoStore 300Ah 12V LiFePO4 Battery - (EVE Cells) & (Bluetooth BMS - JBD) - 300A Max Charge/Discharge
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Description
Introducing the EcoStore 300Ah
Developed from decades of innovation and tested in real-world conditions, the EcoStore 300 isn't just an upgrade—it's a significant advancement in lithium battery technology. Compared to traditional Li-ion batteries, the ES300 has enhanced energy density, improved safety, faster charging times, a longer lifespan, and its compact design ensures easy integration into a variety of systems. These features make the EcoStore 300 the top choice for critical applications where performance and dependability are paramount.
Power with peace of mind
Our EcoStore 300 features Grade A EVE prismatic cell technology and a robust 300Ah Software-Controlled JBD Battery Management System. This setup enhances safety and provides comprehensive protection against common battery issues such as overcharging, overdischarging, overheating, or short circuits. With this battery, you can expect stellar performance and durability, even in tough conditions.
Specifications
Type of Battery: Lithium-Iron Phosphate (LiFePO4)
Standard Voltage: 12.8V
Usable Capacity: 300Ah (3840Wh)
Cycle Life: 4000 @ 80% DoD
Charging Cut-Off Voltage: 14.8±0.2V
Discharge Cut-Off Voltage: 9.0±0.2V
Over-Charge Recovery Voltage: 14±0.2V or Discharge ≥ 2A
Over-Discharge Recovery Voltage: 10.8±0.2V or Charge ≥ 2A
Max. Continous Charging: Current 300A (1C)
Max. Continous Discharging: Current 300A (1C)
Peak Discharge Rate (1.5s): 1240±250A (4C+)
Battery Pack Assembly Method: 4S1P
Cell Type: EVE Grade A 3.2V 304Ah LFP Prismatic Cell
BMS Brand: JBD Smart 300A-S Programmable BMS
Charging Type: CC/CV
Charging Temperature: -10 ~ 65°C
Discharging Temperature: -20 ~ 75°C
Charging Temp Protection: ≥65±5℃
Discharging Temp Protection: ≥75±5℃
Maximum Battery Connectivity: Unlimited in Parallel/Four in Series
Input/Output Port Type: M8
Dimensions: 370x190x250mm (including handles - 345mm without handles) -
Base of battery to base of handles - 190mm
Weight: 25KG
Case Material: ABS
Ip Rating: IP67
Certifications: IEC62619/UL1642A/UN38.3/ROHS
Warranty: 5 Year Full Replacement Warranty
Bluetooth BMS: Yes, via EcoWatt Energy Connect app
What's in the box
1x EcoStore 300
1x Warranty Card
FAQs
What is an A-Grade Cell?
An A-Grade Cell refers to a battery cell that meets the highest standards of quality and performance. These cells are rigorously tested and graded based on their capacity, voltage, and overall reliability. At EcoWatt, we meticulously select only the highest quality A-Grade Cells to ensure superior cycle life, consistent performance, longer lifespan, and greater safety compared to lower-grade cells, making them the top choice for premium battery products.
How do I use the Bluetooth Monitoring Feature?
To use the Bluetooth Monitoring Feature, first download the EcoWatt Energy Connect app from the Apple App Store or Google Play Store. Then, open the app, connect to your battery, and start monitoring.
My Charger says the battery is fully charged, but the app is not showing 100% charge, why?
Sometimes, the State of Charge (SOC) display on the app may not be fully accurate until the battery has gone through a few full charge and discharge cycles. The BMS needs time to 'learn' the battery’s parameters and adjust accordingly before the Bluetooth monitoring provides precise readings.
What are your Recommended Charger/Shunt Settings?
- Charged voltage: Around 13.5V, but you can double-check this once the battery is fully charged.
- Bulk charging voltage: Between 14.4V to 14.6V
- Absorption voltage: Between 14.4V to 14.6V
- Float voltage: Around 13.5V
- Storage voltage: Similar to the charged voltage; 13.5V
- Discharge floor: It can be set above 20%. This setting is more about your personal preference for the charger than the battery. The higher this percentage, the better. We don't recommend going below 20%.
- Tail current: Anywhere between 2-4% is fine. Once the charging current drops below this range, the battery is nearly fully charged.
- Peukert exponent: This is mostly relevant for lead-acid batteries. For LiFePO4, setting it to 1.05 is standard
- Charge efficiency factor: Set this to 99%
- Current threshold: 0.1A
- Charge detection and Time to go averaging period: These can remain unchanged
- State of charge (SOC) synchronization: We recommend synchronizing the SOC to 100% once you've fully charged the battery
Can I use the EcoStore 300 under the bonnet?
No, it is not recommended to use the EcoStore 300 under the bonnet. We advise against using our LiFePO4 batteries for under bonnet applications due to their lower thermal tolerance compared to other battery types, such as lead-acid or AGM. The engine compartment can reach high temperatures, particularly in demanding conditions or during extended use, which can degrade the battery's performance, lifespan, and safety.
Do you offer a Satisfaction Guarantee?
Not 100% satisfied? No stress! Return your undamaged EcoWatt products for ANY reason, within 30 days, and you'll receive a refund, no questions asked!
What are your delivery options?
Enjoy reliable, convenient & FREE shipping on all orders Australia-wide. We offer a fast 24-hour dispatch turnaround time, so you can get your order in no time!
Please Note: Due to postage restrictions with Lithium/LiFePO4 batteries, your EcoWatt Product will be shipped in its original UN38.3 certified packaging from our factory.
Place your order before 10:00am for same day dispatch
Not entirely satisfied with your purchase? You can return it within 30 days
Let customers speak for us
I brought the 230 super slim battery for my outback adventure, the battery has done everything I needed with plenty of power. Thanks heaps guys
This is a beast of a battery. Runs my oven, big inverter and induction cooktop on a weekend away. I love that it is capable of 200a discharge. The app and BMS make it so easy to monitor my charge and consumption. The battery, being shorter in length to most other 200AH batteries, makes it fit perfectly in the void behind my fridge. Great value and highly recommended.
Very impressed with this product weight, size and quickness of delivery. And price
I have only cycled the battery three times since the install in the camper trailer but now can easily last four days running the fridge, lighting, small appliance charging, CPAP and water pump with minimal solar input (forest camping). I can't comment on the load capability as I am not running an inverter, but the battery has met expectations so far. Bluetooth works well.
Love this battery! Upgraded from a kings 200 lithium to this. Perfect fit for my set up, always maintains a good output under heavy loads. The customer service from the team at Ecowatt was excellent, helped with set up questions and settings for the shunt, answering emails within a few hours. Couldn’t ask for more, would highly recommend.
After having had adverse experiences with several 100 Ah AGM batteries, my purchase of the 200Ah LiFePO4 battery from Ecowatt Energy has been a godsent (I don't know why I persevered with the AGMs for this long). With the new Lithium FePO4 battery I get twice the amp hours with less than the weight of one AGM battery. In addition the new Lithium battery appears to hold its charge for longer when idle, has a better consistant output, and can be discharged to a lower level than the previous AGM batteries. In addition, the response/delivery time from Ecowatt Energy was extremely prompt. Needless to say, I am immensely happy with my purchase.
Great battery, working well and what a great price for a lithium battery. Was delivered quick also
Seems a really well made battery. The app works well to let you know the state of charge without need of a shunt. Keeps the fridge and lights running whilst charging things mo problem
Great product !!
Slimline design works really well for tight spaces .
More than enough power to run several items without the worry of running on empty
Well worth the money and would recommend this product to friends and family
Received product super fast and great quality. Highly recommend.
This is easily the best battery power bank I have ever had. Love the status display and fast charging making it indispensable on trips and on long flights.
Very happy with my purchase.
Iv run most types of batteries and have found these to be the best so far. Holds charge unbelievably well and customer service is excellent. Will use these guys again
Fantastic battery with a great bluetooth feature that shows live data on state of charge, input/ output current, voltage, temperature and more..
Loving my 230amp slim lime battery from eco store! Fits beautifully in my Ute canopy and runs my fridge and accessories with little effort! Love the Bluetooth function as well that provides information on charge and usage.
I put 2 of these in our van along with a 3000w inverter. What a game changer for off grid travel. Being able to power everything in the van, including aircon, has been awesome. Great product and exceptional pricing.
Customer Reviews
I recently purchased the Lithium EcoWatt 300Ah battery for my small car camper, and I couldn't be happier with it. I was looking for something compact yet powerful—and this battery absolutely delivers. It provides far more power than I actually need, which has been especially useful when running an inverter.
It charges quickly, and the accompanying app makes it easy to monitor performance and usage. One of the standout features for me, though, was the customer service. I left a message on a Sunday, expecting a callback on Monday, but to my surprise, I got a call that very same afternoon. That kind of responsiveness is rare and much appreciated.
Overall, a fantastic product backed by great support. Highly recommend!
We ordered on a Saturday and received it on the Monday, we live on the Gold Coast which is 100ks from Brendale but that is still so fast. The best packaging I've seen on any product I've bought from the net , the battery just feels like quality and I love the bluetooth app even though I have a victron monitor. the app is so fast and includes everything you could want. I recommend this brand to all my friends and family.
So far great battery, performs as stated, very happy.
The Ecowatt 300 AH lithium battery is a quality product, which combines a great storage capacity in a compact size case. Delivery was super quick, and the quality of the battery looks first class. The Bluetooth connectivity to the BMS is a handy feature for keeping an eye on power use and the health of the battery. I would definitely buy from Ecowatt again.
i bought my 300a over a month ago and its been running my fridge on a small panel with only 3 full charge cycles . runs at 90% plus most times
Long-Lasting Cycle Life
With a cycle life of over 4000 cycles, the EcoStore 300 is engineered to deliver consistent power without the worry of frequent replacements, making it a dependable choice for all your energy needs.
EVE A-Grade Cells
Experience the highest standard of energy storage with the EcoStore 300. Crafted with A-Grade cells, this battery provides maximum reliability and durability, making it a dependable choice for both everyday use and demanding applications.
Ultra-Compact Design
Maximize your storage space with the EcoStore 300's ultra-compact design. Perfect for tight spaces, this battery delivers powerful performance without compromising on space, making it an ideal choice for RVs, boats, and off-grid systems where every inch counts.
Bluetooth Monitoring
Stay connected to your power system with Bluetooth monitoring through the EcoWatt Energy Connect app. Easily check your battery’s status, including charge levels, voltage, and more, all from your smartphone, wherever you are.
Advanced BMS Safety Features
Rest easy knowing your power system is protected with the EcoStore 300’s Advanced BMS safety features. Designed to prevent overcharging, overheating, short circuits, and much more. Our BMS ensures safe and reliable operation under all conditions.
IP67 Water and Dust Resistance
The EcoStore 300 is engineered for all-weather performance, featuring an IP67 rating that guarantees protection from dust and water. Whether you're dealing with rain, mud, or dust, this battery is ready to go wherever your adventures take you.