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

Rich Solar Anderson Adapter to Solar Connectors

My connectors arrived on time, were a perfect fit, and after running them through a couple trial runs have performed exceptionally well. Thank you!

Victor — thank you for the 5-star review and for sharing your experience. We’re glad to hear the connectors arrived on time, fit perfectly, and performed well during your testing. We appreciate your business and look forward to supporting you again in the future.

Bought some additional batteries. Super easy to install and increase the solar capacity.

Alan — thank you for the 5-star review. We’re glad to hear the additional batteries were easy to install and helped expand your solar capacity. We appreciate your continued business and are here if you need anything as you grow your system.

Works great

I purchased this cable to connect my Ecoflow DPU Ultra inverter with 5 batteries battery, to the 2nd port of my Ecoflow SHP-2, after purchasing a new inverter from Outbound power. (A new inverter, does not come with a dedicated SHP-2 cord) Works as intended with enough reach. Would buy again.

Thank you so much for taking the time to leave a review. We're so glad to hear that the cable is working great for you. Please let us know if there is ever anything else we can do to be of service!

Power bank we didn’t know we needed

We received the Trail as a free gift of the EcoFlow Black Friday promotion. We live in an off-grid cabin, and have a couple small 1 watt fans for moving air - the Trail has been perfect for this use. It has almost as much juice as our much heavier and bulkier Jackery 300. We love it.

Hi Kate,

Thank you so much for sharing this! We’re thrilled to hear the EcoFlow TRAIL 200DC has been such a great fit for your off-grid cabin. It’s awesome to know it’s delivering that kind of performance in such a compact package—and even holding its own against a larger unit.

We really appreciate you taking the time to leave a review, and we’re glad the Black Friday promo turned into something genuinely useful for you. If you ever need anything else or have questions down the road, we’re always here to help.

Thanks again for choosing Outbound Power!
Best regards,
Bill

Awesome

Hi Michael,

Thank you for the awesome feedback! We’re glad to hear you’re happy with the Solar Panels from Jackery. Stay blessed and Happy holidays in advance.

Thank you for the awesome feedback! We’re glad to hear you’re happy with the Jackery Battery Pack 1000 Plus. If you ever have questions or need anything down the road, we’re always here to help.

Repeat offender

Gotcha with the title, I have purchased several items from OBP, like a repeat offender. I’m glad I stumbled across their website, every product I purchased has arrived on time and in great condition. As long as I have a need for their products, I will always be a customer, or repeat offender.

Hi Homer,

This made our day — we love the “repeat offender” title. Thank you for coming back to Outbound Power and for trusting us with multiple purchases. We’re glad everything has arrived on time and in great condition, every time.

We truly appreciate your loyalty and support, and we’ll be here whenever you’re ready for the next “offense.”

Thanks again for being such a great customer.
Best regards,
Bill

Fast delivery...competitive pricing.

I've been looking all over for this cable connector. So, kudos for actually having it in stock. Delivery was fast and the connector works great.

Hi T.R.,

Thank you for taking the time to leave a review — we really appreciate it. We’re glad we had the connector you were looking for and that it arrived quickly and worked exactly as expected.

Thanks again for choosing Outbound Power. Please don’t hesitate to reach out if you need anything else in the future.

Very well designed

I haven’t installed as of now but will edit and repost once installed.

Hi Jeffrey,

Thank you for the 5-star review! We’re glad to hear your first impression of the EcoFlow Smart Home Panel 3 has been a positive one so far. We look forward to hearing how the installation goes once everything is up and running.

If you have any questions or need assistance during setup, our team is always here to help.

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

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.