Send us a request and we’ll beat it today — guaranteed!
Authorized Retailer
Free 30-Day Returns
Friendly Lifetime Support
Finally, a server battery that can keep up with your demanding needs. The Rich Solar Alpha 5 is a revolutionary lithium iron phosphate (LiFePO4) battery designed specifically for server applications. With its exceptional performance, long lifespan, and robust safety features, the Alpha 5 is the perfect choice for businesses that require uninterruptible power for their critical IT infrastructure.
Electrical Specifications
| Nominal Voltage: |
48V
|
| Nominal Capacity(at .5C, 77°F): | 100Ah |
| Minimum Capacity (at .5C, 77°F): | 95Ah |
| Expected Cycle Life: | >7000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD |
Operating Specifications
| Charge Method: | Smart charger, constant current, constant voltage |
| Operating Voltage: | 48 V |
| Capacity: | 100 Ah |
| Energy: | 5120 Watt Hours |
| Charge Voltage Range (Max 52.5): | 52.0 -52.5V |
| Continuous Charge Current: | 100A |
| Continuous Discharge Current: | 100A |
| Over Voltage Shutdown: | 52.5 +/-0.2V |
| Discharge Cut-off Voltage: | 42V =/- 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″L x 18 3/4″W x 5 1/4″H |
| Weight: | 130 lb |
| Group Size: | 15 |
| Battery Server Rack Dimensions: | 39″L x 32″W x 24″H |
| Weight: | 159 lb |
| Thickness: | Frame 1.5mm, top/bottom plate 1.2mm, column 2.0mm, mesh door plate 1.2mm, side plate (screw fixed) 1.0mm, L-shaped bracket 2.0mm; |
| Material: | High-quality cold-rolled steel plate |
| Protection level: | IP20 |
| Packaging: | Carton + wooden pallet |
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 |
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.
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!
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.
Awesome
Hi Michael,
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.
Thanks again for choosing Outbound Power!
Best regards,
Bill
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
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.
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.
Thanks again for choosing Outbound Power,
Bill & the Outbound Power Team
