•

Rich Solar

Rich Solar ALPHA 3 PRO | 12V 314Ah LiFePO4 Battery

SKU RS-B123SP
$1,799.99
$1,799.99

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Northgrid Supply, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

1. Return Window

You can request a return within 30 days of receiving your order. Unfortunately, we’re unable to accept returns after that time frame.

2. Who Pays for Return Shipping?

  • If your item arrives damaged, defective, or incorrect, we’ll cover the return shipping cost.
  • If you’re returning an item because you changed your mind, you’ll be responsible for return shipping fees.

3. Damaged or Defective Items

Received something broken or not working properly? Contact us within 30 days. We’ll provide a prepaid return label and once the item is returned and inspected, we’ll issue either a full refund or a replacement—including any original shipping costs.

4. Changed Your Mind?

If you no longer want the item, you can return it within 30 days—as long as it's unused, in its original packaging, and in resellable condition. You’ll need to handle the return shipping, and once we receive and inspect it, we’ll refund the product cost (excluding shipping).

5. Refund Processing

Once we receive and approve your return, we’ll send a confirmation email and issue a refund to your original payment method within 7 business days. Please allow additional time for banks or credit card companies to process and reflect the refund.

If it’s been over 10 business days since your refund was approved and you still don’t see it, contact us at support@northgridsupply.com and we’ll look into it immediately.

6. Restocking Fees

In some cases, a restocking fee may apply depending on the item and return reason. If applicable, we’ll clearly communicate this during your return request process.

This 12.8-volt lithium iron phosphate battery provides 314Ah of capacity and 4,019Wh of nominal energy for RV, marine, off-grid cabin, and backup-power applications.

It combines Bluetooth monitoring, intelligent internal heating, and an advanced battery management system. The IP65-rated, flame-retardant enclosure and support for up to four matching batteries in parallel provide a durable and expandable energy-storage solution.

Key Features

  • Long Cycle Life: Rated for more than 8,000 cycles.
  • Bluetooth Monitoring: Tracks state of charge, voltage, current, temperature, cycle count, and system status through the compatible mobile app.
  • Intelligent Internal Heating: The 100W heating system activates below 41°F when charging current is present and stops above 50°F.
  • Advanced Battery Management: Provides overcharge, over-discharge, charging and discharging overcurrent, short-circuit, temperature, and internal FET protection.
  • Cell Management: Passive cell balancing helps manage the individual battery cells.
  • Low-Temperature Protection: Built-in low-temperature charging protection provides automatic recovery for cold-weather operation.
  • Parallel Expansion: Supports connecting up to four matching batteries in parallel.
  • Weather-Resistant Construction: The IP65-rated enclosure provides protection against water and dust.
  • Flame-Retardant Housing: Uses UL94 V-0 flame-retardant plastic construction.
  • Low Self-Discharge: The monthly self-discharge rate is 5% or less.
  • Maintenance-Free Chemistry: Uses Grade A+ lithium iron phosphate cells for stable electrical energy storage.

Specifications

  • Battery Type: Lithium iron phosphate battery
  • Cell Grade: Grade A+
  • Nominal Voltage: 12.8V
  • Rated Capacity: 314Ah
  • Minimum Capacity: 314Ah
  • Nominal Energy: 4,019Wh
  • Charging Method: Constant current/constant voltage
  • Charging Voltage: 14.4V
  • Discharge Cutoff Voltage: 10.0V
  • Recommended Charging Current: 157A
  • Maximum Charging Current: 200A
  • Standard Discharge Current: 157A
  • Continuous Discharge Current: 157A
  • Maximum Discharge Current: 200A
  • Cycle Life: More than 8,000 cycles
  • Communication Mode: Bluetooth
  • Internal Heating: Yes, 100W
  • Heating Activation Temperature: Below 41°F when charging current is present
  • Heating Deactivation Condition: Charger disconnected or internal temperature reaches at least 50°F
  • Monthly Self-Discharge Rate: 5% or less
  • Initial Internal Resistance: 50mΩ or less for a new battery within three months, measured at 1,000Hz AC
  • Parallel Expansion: Up to four units in parallel
  • Ingress Protection: IP65
  • Housing Material: UL94 V-0 flame-retardant plastic
  • Terminals: M8
  • Charging Temperature: 32°F to 131°F
  • Discharge Temperature: -4°F to 140°F
  • Short-Term Storage Temperature: -22°F to 131°F at a maximum of 90% relative humidity for less than one month
  • Long-Term Storage Temperature: 14°F to 113°F at a maximum of 90% relative humidity for more than three months
  • Recommended Storage Temperature: 50°F to 95°F at a maximum of 85% relative humidity
  • Certifications: FCC, ETL, and UL 1973
  • Net Weight: 71.7 lb

Size Guide

  • Dimensions: 20.5 × 10.6 × 8.7 in, excluding the handle and terminals

Compatibility

  • Compatible With: Motorhomes, RVs, camping applications, marine systems, off-grid cabins, and backup-power systems.
  • Parallel Configuration: Supports up to four matching batteries connected in parallel.
  • Not Compatible With: Parallel connections involving batteries of different brands, models, or specifications.

Included

  • 1 × 12.8V 314Ah battery
  • 2 × SUS304 M8 × 12 triple-combination machine-tooth screws
  • 2 × SUS304 M8 × 16 triple-combination machine-tooth screws
  • 2 × SUS304 M8 × 20 triple-combination machine-tooth screws
  • 1 × User manua

Product Support

Customers also bought

    Frequently Asked Questions

    • FREE SHIPPING IN USA

      Free shipping with every order

    • SATISFACTION GUARANTEED 

      If your order arrives defective or fails to

      function properly, you will receive a full 100% refund!

    • PREMIUM CUSTOMER SUPPORT

      Connect with us through live chat, email, or

      phone, and we will address any questions you may have!

    • SECURE ENCRYPTED PAYMENTS

      We utilize advanced encryption to

      ensure there is never an issue with your privacy.

    Frequently Bought Together

    Total price$10,999.95