Rich Solar 12V 400AH 5.1kWh Lithium Battery Bank

Name: Rich Solar 12V 400AH 5.1kWh Lithium Battery Bank
Brand: Rich Solar
SKU: RS-B12400
Price: 1899.99 USD
Availability: InStock

by Rich Solar

SKU: RS-B12400

$1,899.99

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Rich Solar 12V 400AH 5.1kWh Lithium Battery Bank: Power Your Life Without Limits

Imagine a world free from the constraints of the traditional power grid. A world where you can generate your own clean, renewable energy and store it for use whenever you need it. With the Rich Solar 12V 400AH 5.1kWh Lithium Battery Bank, this dream becomes reality.

Rich Solar 12V 200Ah LiFePO4 Lithium Iron Phosphate Battery Features

Extremely high number of charge/discharge cycles
10 Year lifespan with proper maintenance
Built-in smart battery management system
Wide operating temperature range
Unsurpassed high temperature performance
Green energy without metal contaminant
Low maintenance
High amp capacity
Stable output voltage
Little self-discharge
Lifetime customer support
Over charging or discharging protection.
Over current hort circuit protection.
High low temperature disconnects
Charge Voltage: 14.4V
Max Charge Current: 100 A
Max Discharge Current: 200 A
Battery Dimensions: 19.0″L x 6.7″W x 9.5″H
Weight: 42.5 lb

BMS Safety Protection

Each cell is fused and if for some unlikely situation a cell fails, this design will isolate the cell stopping any other damage and allows the battery to function safely
Convenient removable carry handle
Lightweight
Short circuit protected
Physical damage to battery case will not cause fire
Excessive thermal exposure will not cause a fire
Able to withstand over-charge/over-discharge without damage to the battery
Sophisticated Battery Management System (BMS)

What's In The Box

2x 12V 200AH LiFePO4 Battery
2x 1ft 2 AWG Battery Cable

3-Year Warranty

Rich Solar provides a 3-year Manufacturer Defect for this solar battery.

Rich Solar 12V 200Ah LiFePO4 Lithium Iron Phosphate Battery Specifications

Electrical Specifications

Nominal Voltage:	12.8V
Nominal Capacity(at .5C, 77°F):	200Ah
Minimum Capacity (at .5C, 77°F):	190Ah
Expected Cycle Life:	>5000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD

Operating Specifications

Charge Method:	Smart charger, constant current, constant voltage
Operating Voltage:	12.8 V
Capacity:	200 Ah
Energy:	2560 Watt Hours
Charge Voltage Range (Max 14.6V):	14.4 -14.6V
Continuous Charge Current:	100A
Continuous Discharge Current:	200A
Over Voltage Shutdown:	15.6 +/-0.2V
Discharge Cut-off Voltage:	8V =/- 0.5V
Self Discharge (stored at 50% SOC):	<3%/month
Waterproof:	IP65

Temperature Performance

Charge Temperature:	32° F to 140° F
Discharge Temperature:	-4° F to 140° F
Storage Temperature:	-4° F to 140° F
BMS High Temperature Cut-off:	149°F
BMS Low Temperature Cut-off:	32°F

Physical Specifications

Battery Dimensions:	19.0″L x 6.7″W x 9.5″H
Weight:	42.5 lb
Group Size:	62
Battery post size:	5/16″

BMS Operation

Over Charge Protection

Over charge detection voltage:	3.9 +/- 0.05V
Over charge detection delay time:	0.96 – 1.4s
Over charge release voltage:	3.80 +/-0.05V
Maximum charge voltage:	3.65 +/-0.05V

Over Discharge Protection

Over discharge detection voltage:	2.0V +/- 0.05V
Over discharge detection delay time:	115-173ms
Over discharge release voltage:	2.3V +/- 0.10V
Over Current Protection Over current detection delay time:	9 +/- 2ms
Over current release condition:	Cut load

Anker SOLIX EverFrost 2 40L

We have only used it once since owning, but works great. We can wait to use on our longer family trip. No more need to get ice, no more water dripping from the coolers. Ours had no issues when it arrived. FedEx tucked it up next to our garage to keep it out of the rain. Thank you to everyone.

Hi James,

Thank you for your kind review! We’re so glad to hear the Anker SOLIX EverFrost 2 is working well for you — and that it arrived safely and without issue (props to FedEx for keeping it dry!).

It sounds like it’s already making a great impression, and we hope it makes your upcoming family trip even more enjoyable — no more ice runs or soggy coolers sounds like a win!

If you have any questions as you continue to use it, feel free to reach out anytime. We’re always happy to help.

Excellent

Hi Abraham,

Thank you for the excellent review! We’re so glad to hear you’re happy with your EcoFlow DELTA 3 Plus. If you have any questions or need support as you get to know your new power station, feel free to reach out — we’re always here to help.

Outstanding service

Just wanted to let you know that the Anker Solix F3800 plus, with an expansion battery, and the generator cable arrived promptly and in excellent condition. I want to mention that your company does the right thing, even though the customer may not know it. When I ordered the equipment, I did not know that there was a promotion for a free solar panel based on the amount of the order. I was happily surprised when the free solar panel was delivered.
Rest assured that I will recommend your company as it has the best prices around, and because it does the right thing for it's customers.
Thank you!

Hey Jesus,

Wow, thanks so much for sharing this — it made my day! I’m really glad everything with your Anker SOLIX F3800 Plus, the expansion battery, and the generator cable arrived quickly and in perfect shape. And I love that you were pleasantly surprised by the free solar panel — we always try to take care of our customers, and it’s awesome to hear it made a difference for you.

Thanks a ton for your kind words and for planning to recommend us. If you ever have any questions or just want to chat about your setup, you know where to find me!

Backup power

I bought the unit because of it's high satisfactory rating and your prices. I'll be using it for home power during power outages but I'm sure it will work fine. I'll be able to tell what other products I might need with future power outages.

Hi Richard,

Thank you for the 5-star review! We’re delighted you chose the EcoFlow DELTA Pro based on its excellent reputation and our pricing. It’s a fantastic choice for reliable backup power during outages, and we’re confident it will serve you well.

If you have any questions as you use it or would like recommendations for additional products to enhance your backup power setup, please don’t hesitate to reach out. We’re always here to help.

Shipping and packing

The batteries shipped and delivered a day early.
They were packed very well.
Installation went well.
Need a longer batery cable to hook up the batteries in series.

Hi David,

Thank you for the 5-star review! We're thrilled to hear your batteries arrived ahead of schedule, were well-packed, and that installation went smoothly.

Regarding the longer battery cable, we’d be happy to help you find the right one to complete your setup. Please let us know the length you need or any specifications, and we can recommend or provide a suitable option.

Thanks again for choosing us — we’re always here if you need anything else!

Power cord exactly as I expected

This power cord functioned exactly as one would expect it would, and was receive in good time.

Thank you for your review! We're glad to hear the power cord worked as expected and that it arrived on time. If you ever need anything else or have questions, feel free to reach out — we're always here to help!

took a chance & pleasantly surprised.

I wish my ecoflow 800 watt alternator generator came with the proper cable for my ecoflow delta pro. I even checked on a question and answer on this same potential issue and the response said is was compatible. but it turns out that it's not and know I need to order an adapter for it. so in essence your response was via ecoflow stated information, but their info is not as model specific I guess. just a general, blanket response across the board?

still on your end 5 starts, this is a tech info issue on their side if you ask me. another way to generate more money instead of adding the go between attachment in case of these scenarios or just making a 1 standard cable/plug in for their entire product line ;)

Thank you so much for the thoughtful review and the 5 stars — we really appreciate it. You're absolutely right to point out the confusion here. The compatibility information provided by EcoFlow can sometimes be too general, and unfortunately, it doesn’t always highlight the specific adapter requirements between different Delta models and the 800W Alternator Charger.

We completely understand your frustration, and we agree, clearer, model-specific guidance would make things a lot easier. We're actively working to improve the accuracy of the compatibility details we provide and are passing your feedback along to EcoFlow as well.

If there's anything we can do to help expedite your adapter order or make things right in the meantime, just let us know. Thanks again for your support and for helping us improve!

Broken

Item came damaged but seller promptly replaced it very good seller

Hi Jose,

Thank you for your updated review, sorry if it didn't work out as expected on the first time. We're glad we are able to redeem ourselves by getting the replacement done for your order.

The phone representative was knowledgeable and informed me of a sale that was going on and gave me the best price on the product. He confirmed shipping and kept me updated all the way through delivery.

Thank you for sharing your experience! We're so glad to hear that our phone representative was able to assist you with expert knowledge and ensure you received the best possible price. It's also great to know the communication throughout the shipping process met your expectations.

We truly appreciate your support and look forward to helping you again in the future. If there's anything else you need, don’t hesitate to reach out.

The system

Everything came in great shape and everything works so good would recommend it to anyone cause it works great

Thanks so much for the great review! We're thrilled to hear that everything arrived in perfect shape and is working well for you. Please let us know if we can ever be of service again!