•

Rich Solar

RIch Solar ALPHA 1 | 12V 100Ah LiFePO4 Battery

SKU RS-B121S
$499.99
$499.99

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 12.8V 100Ah lithium iron phosphate battery provides 1,280Wh of electrical energy storage for motorhomes, RVs, camping, trailers, vans, boats, and off-grid applications. Its compact plastic enclosure measures 10.2 × 6.6 × 8.3 inches and weighs 24 pounds.

Built-in Bluetooth enables real-time monitoring of state of charge, voltage, current, temperature, and remaining capacity through the mobile app. An integrated battery management system and internal heating technology support protected operation across a range of charging conditions.

Key Features

  • Bluetooth Battery Monitoring: Monitor state of charge, voltage, current, temperature, and remaining capacity through the mobile app.
  • Barcode Pairing: Connect the battery to the mobile app by scanning its barcode.
  • Remote Power Control: The mobile app provides battery power on/off control.
  • Internal Heating Technology: An integrated heater supports charging in low-temperature conditions and operates only when charging current is present.
  • Automatic Heating Control: The heater activates when the detected internal temperature is 41°F or lower and stops when the charger is disconnected or the temperature reaches at least 50°F.
  • Integrated Battery Management System: Provides overcharge, over-discharge, over-current, short-circuit, cell-balancing, and temperature protection.
  • EV-Grade Cells: Uses A+ grade LiFePO4 cells.
  • Extended Cycle Life: Rated for at least 5,000 charge and discharge cycles.
  • Ingress Protection: The official specification sheet identifies the enclosure as IP65 waterproof and dustproof.
  • Flame-Retardant Enclosure: The plastic shell has a UL94 V-0 flame-retardant rating.
  • Parallel Configuration: Supports a maximum of four matching batteries connected in parallel when installed according to the official manual.
  • Integrated Carrying Handle: The enclosure includes a battery case handle for transport and positioning.
ALPHA 1 battery internal heating performance in low temperatures
ALPHA 1 real-time Bluetooth battery monitoring application

Bluetooth Battery Monitoring

Stay in full command with real-time Bluetooth monitoring via the app. Track key metrics like SOC, voltage, current, temperature, and remaining capacity. Easily turn power on/off.

  • Quick pairing—just scan your battery’s barcode.
  • Smart power management at your fingertips.
  • Total peace of mind, wherever you go.

BMS Safeguards
Every Charge

The 12V 100Ah LiFePO4 battery with built-in BMS ensures a stable power supply for unrestricted use of high-energy devices.

  • Over Charge Protection
  • Over Discharge Protection
  • Over Current Protection
  • Short Circuit Protection
  • Cell Balance Function
  • Temperature Protection
ALPHA 1 battery management system protection
ALPHA 1 premium A+ Grade LiFePO4 battery cells

Premium A+ Grade Cells

Powered by advanced EV-grade LiFePO4 cells, this battery redefines what you can expect from energy storage—delivering smarter performance, longer life, and greater efficiency in every charge.

  • 5,000+ Cycles: 3X lifespan compared with lead-acid batteries.
  • 2X Energy Density: Same power at one-third of the weight.
  • Eco-Friendly: Zero toxic materials and 100% recyclable.

Specifications

  • Battery Type: LiFePO4 battery
  • Nominal Voltage: 12.8V
  • Nominal Capacity: 100Ah
  • Minimum Capacity: 100Ah
  • Nominal Energy: 1,280Wh
  • Charging Voltage: 14.4V
  • Standard Charging Current: 50A
  • Maximum Charging Current: 100A
  • Standard Discharge Current: 50A
  • Continuous Discharge Current: 100A
  • Maximum Discharge Current: 100A
  • Charge Temperature: 32°F to 131°F
  • Discharge Temperature: -4°F to 140°F
  • Heating Power: 100W
  • Shell Material: Plastic
  • Weight: 24 lb
  • Initial Internal Resistance: ≤50mΩ at 1000Hz
  • Monthly Self-Discharge Rate: ≤5%
  • Cycle Life: At least 5,000 cycles
  • Ingress Protection Rating: IP65
  • Flame-Retardant Rating: UL94 V-0 plastic shell
  • Battery Terminals: Positive and negative M8 terminals
  • Long-Term Storage Temperature: 14°F to 113°F at 90% RH maximum for more than three months
  • Recommended Storage Temperature: 14°F to 95°F at 85% RH maximum

Size Guide

  • Overall Dimensions: 10.2 × 6.6 × 8.3 in.
  • Dimension Order: Length × width × height

Compatibility

  • Compatible With: Electrical-power storage systems for motorhomes, RVs, and camping applications.
  • Parallel Configuration: Up to four matching batteries may be connected in parallel according to the official installation manual.
  • Charging Methods: A 14.4V LiFePO4 charger, a solar-panel system rated above 400W, or a generator with a 20A DC-to-DC charger.

Included

  • One 12.8V 100Ah LiFePO4 battery
  • Two SUS304 M8 × 12 triple-combination machine screws
  • Two SUS304 M8 × 16 triple-combination machine screws
  • Two SUS304 M8 × 20 triple-combination machine screws
  • One user manual

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$3,499.96