Better-ess
Better-ess 51.2V 200Ah 10Kwh All-in-One Mobile Power Station with 5kW Hybrid Inverter
Better-ess 51.2V 200Ah 10Kwh All-in-One Mobile Power Station with 5kW Hybrid Inverter
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SPECIFICATIONS
BATTERY:
Nominal Voltage: 51.2V
Nominal capacity: 200Ah
Battery Energy: 10240Wh
Internal resistance: ≤100mΩ
Active Balancer: 0~5.5A, 5mV
Fire Extinguisher Type: LFP Temperature sensing
Cycle Life: 6000+ Cycles @ 0.2C Charging/Discharging at 50%DOD,Until 70% Capacity.
Self discharge: ≤3.5%(every month@25°C)
Charging voltage: 51.2~58.4V
Standard charging current: 40A
Maximum sustained discharge: 100A
Standard discharge current: 40A
Maximum discharge current: 100A
Maximum pulse current: 200A(<30S)
Charging temperature: 0°C~45°C
Discharge temperature: -20°C~60°C
Dustproof and waterproof rating: IP45
Shell material: SPCC
Size: 1005x450x300mm
Weight:140kg
Connection port: M8*7+M12*2
Communication Ports: RS485*3+CAN*1+RS232*1
Warrantty: 10 years Life, 5 years Warranty
INVERTER:
PV CHARGE
PV Charge Type: MPPT
Maximum Input Power: 5500W
PV Charging Current: 0~100A
PV Operating Voltage Range: 120~500V
MPPT Voltage Range: 120~450V
AC CHARGE
Maximum Charge Power: 3150W
AC Charging Current Range: 0~60A
Rated Input Voltage: 220/230Vac
Input Voltage Range: (170Vac~280Vac) ±2%/(90Vac-280Vac)±2%
AC OUTPUT
Rated Output Power: 5500W(16S)
Maximum Output Current: 22A
Frequency: 50Hz/60Hz
Overload Current: 40A
BATTERY INVERTER OUTPUT
Rated Output Power: 5500W(16S)
Rated Output Voltage(Vac): 230Vac
Frequency: 50Hz
Auto Switch Period: <15ms
THD: <3%
No certification available for this product.
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SPECIFICATIONS | PARAMETER |
---|---|
Nominal Voltage | 51.2V |
Nominal capacity | 200Ah |
Battery Energy | 10240Wh |
Internal resistance | ≤100mΩ |
Active Balancer | 0~5.5A, 5mV |
Fire Extinguisher Type | LFP Temperature sensing |
Cycle Life | 6000+ Cycles @ 0.2C Charging/Discharging at 50%DOD,Until 70% Capacity. |
Self discharge | ≤3.5%(every month@25°C) |
Charging voltage | 51.2~58.4V |







Shipping

Shipping Fee
Free shipping on all orders for EU,US, UK, and ect,Except for island addresses
VAT & Customs Duties
Tax-free, Free customs duties, Free any other miscellaneous fees. You don't need to pay any additional fees.
No VAT/Tax is collected, and you do not need to pay any additional taxes.
Better-ess Oversea Warehouse
Rapid delivery-overseas warehouse in US, Canada, Germany and Poland.
Delivery Countries
Asia Pacific: Japan, Korea, Malaysia, Philippines, Singapore, Thailand, Australia, New Zealand
Europe: Austria, Belgium, Bulgaria, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, United Kingdom
* Please note that certain regions in the UK – like the Isle of Jersey – can not be delivered at the moment.
* Please note that certain regions Spain – like the Canary Islands, hueda and Melilla – can not be delivered at the moment.
* Please note that certain regions Spain – like the Azores and Madeira – can not be delivered at the moment.
* If your consignee's address is Ukraine, the shipping time may exceed 60 days due to the war. If you place an order in our store, then you accept this shipping time. Thank you for your support and understanding.
Regarding the shipping of orders from Swiss customers:
If you are a Swiss customer, please fill in the address within the EU when placing an order, such as Germany, Italy, France, etc. Thank you for your understanding and support!
Regarding the shipping of orders from Romania customers:
Due to Romanian government regulations, goods may be subject to secondary customs clearance when transported to Romania. If secondary customs clearance occurs, the customer is responsible for the secondary customs clearance and the cost of the secondary customs clearance.
Middle East: UAE
North America:
Canada, United States, Mexico
* Please note that certain regions in the USA – like the Isle of Alaska, Hawaii, Puerto Rico and Guam – can not be delivered at the moment. Our delivery methods only allow us to reach the Contiguous USA.
* Is your required delivery country not included?
Please feel free to contact us or email service@better-ess.com. Please provide the shipping address and zip code to us, so that we can check the rate and service area to confirm if shipment is possible.
About Order Tracking:
By sea from China
There are 4 stages of shipping as following:
1. We ship to our shipping agency after quality test, check and well packed. 3-7 work days.
2. Shipping agency collect enough goods for a container, then ship to Germany by sea. 7-15 working days. At the same time, they send the order information to DPD express to get the tracking number.
3. After about one month's sea voyage to the German port.
4.The shipping agent handles the customs clearance formalities, sorts the packages, and then sends them to the corresponding DPD express warehouse. 5-7 working days.
5. DPD express start the delivery to customers, from now on, the logistics will be updates by DPD express. 3-7 days delivery.
In the 2-4 stages, the traking updates always write "DPD data centre, Order information has been transmitted to DPD.
By air from China
You can track your order within 3 days after received the tracking number.
From EU warehouse
You can track your order within 2 days after received the tracking number.
Returns

Return Policy:
Firstly, regarding the customer's feedback about a faulty battery and the request for a return, we offer the option for the customer to send the battery to our European repair department for repairs.
Upon receiving the item, we will conduct an initial inspection. If the issue is determined to be with the battery itself, our European repair team will handle the necessary repairs and send the fixed battery back to the customer free of charge.
Secondly, if the customer chooses not to send the battery to our repair facility for repairs and insists on returning the product for a refund, or you are not happy with your purchase, the customer will be responsible for the following fees:
A refund will be issued once we receive the returned merchandise.
✔A 15% restocking fee will be charged for the refund.
✔The return shipping label will be paid by the buyer.
✔Only 30-day return policy (within 30 days of order delivery) is accepted.
✔Use the original packaging box.
✔The refund handling fee is borne by the buyer.
✔Please allow 1-2 weeks for your return to be processed.
Sale and promotional items are excluded and remain subject to our regular return/exchange policy.
To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.
better-ess.com/ will not issue refunds for products purchased through other entities, such as distributors or retail partners.
Returned items must be delivered to us unused, in original packaging, and in the condition they were received or may not be eligible for refund or be subject to a restocking fee.
We cannot be held responsible for items damaged or lost in the return shipment, therefore we recommend an insured and trackable mail service.
We are unable to issue a refund without an actual receipt of the items or proof of received return delivery.
In the unlikely event that an item is returned to us in an unsuitable condition, we may have to send it back to you. The return shipping fee will be borne by you. All goods will be inspected on return.
We reserve the right not to accept any return/exchange if the product shows signs of wear or has been used or altered from its original condition.
We can only accept returns/exchanges from the country to which an order was originally shipped, for example, orders delivered to the DE must be returned from the DE.
Let customers speak for us
from 31 reviewsSehr zufrieden mit den LiFePO4-Batterien. Sie halten, was sie versprechen und sind perfekt für mein solarbetriebenes Haus.
After several months of use, I’m still impressed with the performance of these batteries. No signs of degradation, very satisfied.

Für den Preis eine sehr gute Batterie. Die LiFePO4-Technologie macht einen großen Unterschied in meiner Energieeffizienz.
Funktioniert einwandfrei! Habe sie in meinem Off-Grid-System eingebaut und die Performance ist sehr gut.
J'ai acheté ces batteries pour un projet hors réseau et elles ont parfaitement répondu à mes attentes.
For the price, these LiFePO4 batteries are a great deal. Performance is outstanding, and I have peace of mind using them.

Très bonne performance avec ces batteries LiFePO4. Elles sont efficaces et fiables pour mon système solaire.
My LiFePO4 cells arrived right on time, securely packaged. I had a few questions about the charging setup, and customer support was very responsive and helpful.

Très satisfait de ces batteries LiFePO4, elles offrent une excellente autonomie et sont parfaites pour mon installation.
Ich benutze diese LiFePO4-Batterien in meinem Off-Grid-System, und sie funktionieren hervorragend. Sie sind zuverlässig und langlebig.
These LiFePO4 cells are incredibly durable and reliable. I've been using them in my hybrid off-grid inverter setup, and they perform exceptionally well.

Using these LiFePO4 batteries in my off-grid inverter has been an excellent decision. The battery life is outstanding, and I’m really satisfied.

La qualité des batteries est excellente, et le service client a été réactif lors de l'installation. Très satisfait.
Diese LiFePO4-Zellen liefern stabile Leistung für mein Hybrid-Setup. Die Qualität ist ausgezeichnet und ich bin sehr zufrieden.
Our advantages

All-in-One Convenience
Combines a powerful 10kWh LiFePO4 battery pack with a 5kW hybrid inverter, offering a comprehensive energy storage and management solution without the need for additional components.

High Energy Density and Long Lifespan
Utilizing premium LiFePO4 batteries, the unit provides enhanced safety, long cycle life of over 6000 cycles, and stable energy output, ensuring reliable and long-term energy storage.

Portable and Mobile Design
Designed for easy mobility, the integrated wheels and compact structure make it ideal for on-the-go applications, including outdoor events, RV trips, and emergency power backup.

Smart Energy Management
Equipped with an advanced Battery Management System (BMS) and hybrid inverter technology, it supports seamless solar, grid, and generator input, optimizing energy use and reducing electricity costs.

Fast and Flexible Charging Options
Supports multiple charging methods, including solar, grid, and generator charging. Fast charging capability ensures quick energy replenishment, making it a reliable choice for emergencies and continuous usage.

User-Friendly Monitoring and Control
Features an intuitive LCD display and remote monitoring capabilities via a mobile app, allowing users to easily track real-time energy usage, battery status, and system performance.
About Whey
Our Whey Protein Powder is made with 100% pure, hormone-free, grass fed whey protein isolate. There are no fillers and no concentrated protein powder—just a pure, sustainably sourced whey protein isolate that you can use as an ingredient in your favorite recipes.


It's rich in amino acids and easy to digest while lactose-free, so you can feel good about using it in any of your favorite recipes. And because it's non-GMO Project Verified and Informed Sport Certified, it's perfect for anyone who is looking for a healthy alternative to other protein powders on the market.
Combo Discount
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Proof By Our Customers

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Kathy
I use whey protein to gain muscle mass. It is a cheap way to try to put on weight in your diet, and it also has other benefits like helping with digestion and lowering bad cholesterol.
