Rich Solar 12V 300AH 3.8kWh Lithium Battery Bank

Name: Rich Solar 12V 300AH 3.8kWh Lithium Battery Bank
Brand: Rich Solar
SKU: RS-B12300
Price: 1699.99 USD
Availability: InStock

by Rich Solar

SKU: RS-B12300

$1,699.99

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Unleash Power & Efficiency with the Rich Solar 12V 300AH 3.8kWh Lithium Battery Bank

Imagine days of uninterrupted power for your RV, boat, or off-grid cabin, freedom from noisy generators and the hassles of fuel storage, and a clean, sustainable energy source that's good for the environment and your wallet. With the Rich Solar 12V 300AH 3.8kWh Lithium Battery Bank, this vision becomes reality.

Rich Solar 12V 100Ah 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
Over charging or discharging protection.
Over current & short circuit protection.
High & low temperature disconnects
Charge Voltage: 14.6V
Max Charge Current: 50 A
Max Discharge Current: 100 A
Battery Dimensions: 12.8″L x 6.6″W x 8.5″H
Weight: 21.8 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

3 x 12V 100AH LiFePO4 Battery
4 x 1ft 2 AWG Battery Cable

3-Year Warranty

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

Rich Solar 12V 100Ah LiFePO4 Lithium Iron Phosphate Battery Specifications

Electrical Specifications

Nominal Voltage:	12.8V
Nominal Capacity(at .5C, 77°F):	100Ah
Minimum Capacity (at .5C, 77°F):	95Ah
Expected Cycle Life:	>3000 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:	100 Ah
Energy:	1280 Watt Hours
Charge Voltage Range (Max 14.6V):	14.4 -14.6V
Continuous Charge Current:	50A
Continuous Discharge Current:	100A
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:	12.8″L x 6.6″W x 8.5″H
Weight:	21.8 lb
Group Size:	31
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
Polarity Reverse Protection:	Yes
Short Circuit Protection:	Yes

This is my second Delta Pro Ultra! Bought to expand our home backup. Both units are connected to the Smart Home Panel 2

Hi John,

Thank you so much for the incredible 5-star review — and for being a returning customer! We’re honored that you chose a second DELTA Pro Ultra to expand your home backup system. Connecting both units to the Smart Home Panel 2 is an excellent setup for maximizing reliability and whole-home coverage.

We truly appreciate your trust and support. If you ever need assistance optimizing your configuration or adding accessories, our team is always here to help.

Thanks again for choosing Outbound Power,
Bill & the Outbound Power Team

Best Price In Town

I do lots of research and Outbound Power had the best deal on what I needed. Surprise surprise. It shipped from the same warehouse as the manufacturer and the warranty works exactly the same. Glad to have found the site.

Hi RG,
Thank you for the kind words! We’re glad your research led you to us and that everything worked out as expected—from pricing to shipping to warranty coverage. We truly appreciate your support and hope you enjoy your new battery pack.

Works perfect!

Hi Philip,
Thank you for sharing — we’re glad to hear the Alternator Charger is working perfectly for you! We truly appreciate your support and hope it continues to serve you well.

Best,
Bill

Ecoflow Wave 3 purchase

I can honestly say Outboundpower Company exceeds their mission statement. The word that defines this organization is "Outstanding". The the Quality of products they sell is Outstanding. Their recent price matching is Outstanding by exceeding my expectations and truly customer focused. They really make a difference; a refreshing find these days. Their customers are definitely the most important part and purpose of their work.

In closing, I seldom offer reviews even when asked. However, I was motivated to expend the time and effort to recommend OutBoundPower without reservation; because they truly earned my respect. R. Kaiser

Thank you so much for your incredible review. We’re truly honored by your words. Our entire team works hard to deliver exactly the experience you described, and hearing that we exceeded your expectations means the world to us.

Price beating, product quality, and personal support are core parts of our mission, and it’s deeply gratifying to know they made a real difference for you. Reviews like yours remind us why we do what we do.

Thank you for taking the time to share your experience. Your trust and recommendation are sincerely appreciated. If there’s ever anything more we can do to be of service, we’re here and ready to help.

— Bill & the Outbound Power Team

Perfect

Perfect for what I needed it for.

Hi Stephen,

Really appreciate the great review — we’re thrilled the DELTA 3 Max was the perfect fit for your needs! Thanks for choosing Outbound Power.

If you ever have questions or want to expand your setup down the road, we’re always here for you.

Anker Solix C2000 gen 2 = GAME CHANGER

Just completed a 5 day hunting trip with my new Anker Solix C2000 gen 2 and I am so happy I pulled the trigger on this purchase! I ran all camper lights, fan and charged all of my various electronics (phone, iPad, camera batteries, hand warmers, etc…..) The power station was so much easier and more convenient than my generator. I intentionally used lights and things more than normal to test battery and only charged it once during the trip. I ordered the combo with the extra battery pack but did not receive the extra battery before my trip. Didn’t need it and don’t think I will need it on my hunting trips unless I decide to run an electric heater. Also got some use out of the power station at home today. We ran out of room to cook everything in the kitchen for our thanksgiving meal so I just hooked up our deep fryer to the power station and problem solved! 😁 Love the C2000 so far, excited to try to use it with a solar panel soon.

Thank you for taking the time to leave such a terrific review of your experience with the SOLIX C2000 Gen 2. We are so glad to hear that it was so helpful during your recent hunting trip. We apologize for the delay with the extra battery, but we are happy to hear that it wasn't needed on your trip. We hope you continue to find many uses for the C2000, whether it's on your hunting trips or at home for special occasions like Thanksgiving. We appreciate you!

Best Customer Service!

Thank you for your great website and customer service. I ordered an item that didn’t meet my specific situation, so requested a return. OP responded promptly with their approval and a return shipping label. Ordered another item that met my needs and it was shipped within a week. Great job guys!

Hi Big El,

Really appreciate the awesome 5-star review! Glad we could jump on the return quickly and get you the exact setup you needed. That’s how we like to do things—fast, friendly, and zero hassle.

Thanks again for rolling with Outbound Power. If you need anything at all, we’ve got your back!

Love it

Box was banged up , but no damage due to a well packaged product.
Delivered with 30% battery,
charged it up, tried a couple of outlets, and good to go !
Note: the 400w solar panel is way larger, and heavier, than I expected! Probably because I have a smaller one ,but don't know the wattage.
I still have trouble using the solar panel bag as a stand, but it'll be fine.

Hi Joseph,

Thank you for the 5-star review! We’re thrilled to hear you’re enjoying your EcoFlow DELTA 3 Ultra. It’s an incredibly capable unit, and we’re glad it’s meeting your expectations.

If you ever have questions about setup, accessories, or expanding your system, we’re always here to help.

Thanks again for choosing Outbound Power!

EcoFlow Dual Fuel 3200W/4000W Smart Generator 4000

Hi James,

Thank you so much for the 5-star review! We’re thrilled to hear you’re happy with your EcoFlow Dual Fuel Smart Generator 4000. It’s a powerful, reliable unit — a great addition to any backup or off-grid setup.

If you ever need help, have questions, or want to explore ways to expand your system, we’re always here for you.

Another Great Experience!

I have purchased over $20,000 of solar equipment from Outbound Power over several purchases. They have the best pricing and the best hands-on customer service. I always shop other sites but always end up back at Outbound Power. They are awesome!

Thank you, Richard! We’re truly grateful for your continued trust and for choosing Outbound Power for your home energy needs. It means a lot to us that you return each time after comparing options — our goal is always to offer the best prices and the most helpful, hands-on support. We appreciate you and look forward to assisting with your next project!