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Find everything you need for your Tiny Home or Small Space
Find everything you need for your Tiny Home or Small Space

AIMS Power Lithium Battery 12V 50Ah LiFePO4 Lithium Iron Phosphate with Bluetooth Monitoring

Original price $179.00 - Original price $179.00
Original price
$179.00 - $179.00
Current price $179.00

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All orders are shipped within 1-2 business days. Proudct ETA 5-7 business days.

AIMS Power's latest innovation in the realm of energy storage emerges with its new line of LiFePO4 batteries, a leap forward in battery technology. These batteries are designed for those who value efficiency and reliability, especially in settings like tiny homes and compact spaces where every inch of space and every ounce of power counts.

Key Features:

  • Consistent Output Voltage: The LiFePO4 batteries stand out with their ability to maintain a constant output voltage. This feature ensures that power is delivered efficiently, right up to the point of complete discharge, without causing harm to the battery. This consistent voltage is pivotal for tiny homes and small spaces, where energy efficiency is paramount.

  • Extended Cycle Life and Easy Maintenance: These batteries boast an impressively longer cycle life compared to traditional battery technologies. The ease of maintenance is a significant benefit, particularly for those living in tiny homes or using them in RVs and boats, where space and convenience are critical.

  • Superior Safety and Stability: With enhanced thermal and chemical stability, LiFePO4 technology elevates battery safety to a new level. This stability is crucial in confined living spaces or in recreational vehicles, where safety is a top priority.

  • Compact and Lightweight Design: Despite their power, these batteries are designed to be small and lightweight. They conveniently fit into the same space as a standard 12V battery, making them perfect for applications in RVs, boats, commercial vehicles, and as backup power in off-grid settings.

  • Versatile Replacement Option: These batteries seamlessly replace lead acid, AGM, or Gel battery applications, offering versatility without compromising on performance. This makes them ideal for a variety of uses, from tiny home energy storage to power supply in recreational and commercial vehicles.

  • Industry-Standard Safety Certification: Backed by an IEC rating, these batteries meet rigorous requirements and tests for safe operation in various industrial applications, including stationary uses.

In summary, AIMS Power's LiFePO4 batteries are a perfect match for anyone seeking a powerful, safe, and space-efficient battery solution, particularly suitable for tiny homes, RVs, and other small-space applications.

The AIMS Power Flexible Solar Panel is a game-changer for those living in tiny homes and embracing the minimalist lifestyle. Its innovative design caters to the unique challenges of small spaces and the need for efficient, reliable energy solutions.


  • Extremely high number of charge/discharge cycles
  • > 10 Year lifespan with proper maintenance
  • Bluetooth monitoring software 
  • 10 year warranty
  • Wide operating temperature range
  • Unsurpassed high temperature performance
  • Green energy without metal contaminant
  • Low maintenance
  • High amp capacity
  • Stable output voltage
  • Little self-discharge
  • 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
  • Lightweight
  • 50, 100 & 200 Ah models available
  • 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)


Electrical Specifications LFP12V50B
Nominal Voltage 12.8V
Nominal Capacity (at .5C, 77°F) 50Ah
Minimum Capacity (at .5C, 77°F) 47.5Ah
Expected Cycle Life >4000 cycles w/1C charge and discharge rate, at 77°F, 80% DOD
Operating Specifications
Charge Method Smart charger, constant current, constant voltage
Charge Voltage Range (Max 14.6V) 14.4 -14.6V
Continuous Charge Current 50A Max
Charge Temperature 32° F to 113° F
Continuous Discharge Current 50A Max
Peak Instant Discharge Current (10 secs) 100A
Over Voltage Shutdown 15.2 +/-.5V
Discharge Cut-off Voltage 8V =/- .5V
Discharge Temperature -4° F to 149° F (battery will not shut off below -4° F)
Storage Temperature -4° F to 113° F
Self Disharge (stored at 50% SOC) < 3%/month
Watt hours 600 watt hours
Physical Specifications
Battery Dimensions 9″L x 5.5″W x 9″H with terminals
Unit Weight: 15.5
Shipped Weight: 16.5
Group Size 1250
Battery post size 5/16″ M8 1.3″ long 
BMS Operation
Over Charge Protection Over charge detection voltage:   3.8 +/- .05V
Over charge detection delay time:   .96 – 1.4s
Over charge release voltage:   3.60 +/-.05V
Maximum charge voltage:   3.65 +/-.05V
Over Discharge Protection Over discharge detection voltage:   2.0V +/- .05V
Over discharge detection delay time:   .96-1.4s
Over discharge release voltage:   2.3V +/- .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
UPC 840271005805
Warranty 10 Yr Manufacturer Defect.

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