Batteries

Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified

$ 1,439USD · price may vary

Model: RS-B5121P
Specifications: 0

Overview

The Rich Solar Alpha 5 Pro is a premium 48V 100Ah LiFePO₄ server rack battery engineered for residential, commercial, RV, and off-grid applications. Offering up to 7,000 cycles at 80% depth of discharge and a 10-year warranty, it ensures long-lasting and reliable energy storage.

Key Features:

High Performance: Delivers 5.12 kWh of energy with a nominal voltage of 51.2V, supporting continuous charge and discharge currents up to 100A.

Advanced Battery Management System (BMS): Protects against overcharge, over-discharge, over-current, short circuits, and extreme temperatures, ensuring safety and longevity.

Smart Monitoring: Equipped with a 3.5-inch touchscreen for real-time monitoring and supports remote monitoring via PC software.

Scalable Design: Parallel up to 15 units to achieve a total capacity of 76.8 kWh, suitable for large-scale energy needs

Flexible Compatibility: Supports CAN/RS485 communication protocols, making it compatible with various inverter brands.

Durable Construction: Features a 3U rack-mount design with a robust sheet metal casing and removable carry handles for easy installation

Variants:

Standard Model: Ideal for typical environments with an operating temperature range of -4°F to 140°F (-20°C to 60°C).

Heated Model: Includes an internal heater, allowing safe charging in colder climates by preventing charging below 32°F (0°C)

Certifications:

UL1973

UL9540A

FCC

Dimensions & Weight:

Dimensions: 17.7" L x 17.8" W x 5.2" H

Weight: 99.2 lbs

What's Included:

1 x Rich Solar Alpha 5 Pro Battery (Standard or Heated)

1 x RS485 Communication Cable

1 x Set of Parallel Cables

1 x User Manual

Ideal For:

Off-grid homes and cabins

Residential and commercial backup power systems

RVs and mobile applications

Cold climate installations (Heated Model)

User Manual / Specifications:

Alpha 5 Pro User Manual

Alpha 5 Pro Product Specifications

Reading the specifications

Detailed specifications for Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified have not been published yet. Rich Solar lists this battery in the Batteries, and we add fields as the manufacturer releases them — in the meantime, ask your distributor for the datasheet before ordering.

For a battery, the figures that matter most are system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack, continuous charge and discharge current, which limits how much power you can draw from the pack, cycle life at a stated depth of discharge, commonly 3,000–6,000 cycles for LiFePO4 and round-trip efficiency, around 90–95% for lithium and 75–85% for lead-acid. Storage is what turns a solar array from a daytime bill-reducer into a system that covers evening loads and rides through outages. It is normally the single most expensive component, so sizing it correctly matters more than with any other part.

Before you buy a battery

The checks below apply to any battery. Run them against the specification table above — most disappointing solar purchases are compatible-on-paper units that fail one of these in practice.

Compare usable kilowatt-hours, not nameplate capacity. A 100 Ah lead-acid battery at 12 V is nominally 1.2 kWh but only about 0.6 kWh is safely usable, while a 100 Ah LiFePO4 pack gives you roughly 1.0–1.2 kWh.
Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.
Check the continuous discharge rating against your inverter. A battery that stores plenty of energy but can only deliver 50 A cannot support a large inverter at full output.
Match voltage to the inverter, and confirm the battery appears on the inverter maker's supported list. Closed-loop communication lets the inverter respect the battery's real charge limits instead of guessing.

Common mistakes

Sizing the bank for total daily consumption rather than after-dark consumption, which typically doubles the cost for no benefit.
Installing lithium packs in an unventilated, hot enclosure. Sustained high temperature is the fastest way to lose cycle life.
Ignoring the charge current limit and pairing a large array with a small bank, which trips protection and shortens life.

Price and availability in Saudi Arabia

Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified is listed at $ 1,439 (USD) for Saudi Arabia. Solar pricing moves with supply, import duties and exchange rates, and distributors set their own margins, so treat this as a comparison reference and confirm the current figure before you order.

SolarBazaar compares equipment rather than selling it. Shortlist here on specification and price, then buy from an authorised distributor or installer in Saudi Arabia: warranty cover on solar hardware is normally honoured through the channel you bought from, so confirm who supports Rich Solar locally before ordering.

Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified — frequently asked questions

How much does Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified cost?

Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified is listed at $ 1,439 (USD) for Saudi Arabia. The figure is indicative — solar prices move with supply, duties and exchange rates, and each distributor sets its own margin — so confirm the current price with a supplier before ordering.

Who makes Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified?

Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified is a Rich Solar product, listed under batteries with model reference RS-B5121P. The Rich Solar brand page lists the rest of its range so you can compare across the catalogue.

Is Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified right for my system?

That depends on what it has to connect to. For a battery, check nominal capacity in ampere-hours (Ah) or kilowatt-hours (kWh), usable capacity after depth of discharge — LiFePO4 typically allows 80–100%, lead-acid closer to 50% and system voltage: 12 V, 24 V and 48 V for low-voltage packs, or a high-voltage stack against the rest of your equipment before price enters the decision. Size from your evening consumption. Add up what actually runs after sunset for the hours you want covered, then divide by the usable capacity per unit — that number, not the array size, sets how many batteries you need.

Where can I buy Rich Solar ALPHA 5 PRO Server Rack Battery | 51.2V 100Ah LiFePO4 Battery | 7,000 Lifetime Cycles | 10 Year Warranty | UL1973, UL9540A Certified in Saudi Arabia?

SolarBazaar lists and compares equipment rather than selling it. Use the specifications and price here to shortlist, then buy through an authorised distributor or installer in Saudi Arabia — buying in-channel is what keeps the manufacturer's warranty valid.

Reviews

No reviews yet

Be the first to review this product.