New! Lithium Battery 300Ah 3.84 Kw With Wake Up, Heater & Bt Monitoring 12V Lifepo4

Lithium battery 12V 300 Ah 3.84 kW

Introducing our newest powerful battery. This thing is a beast! AIMS Power 300A 12V Lithium Iron Phosphate Battery (LiFePO4)

Engineered for versatility, safety, and reliability, this advanced battery is packed with innovative

• Built-in Heater & Wake-Up Functionality: Enables efficient charging in cold temperatures and simplifies recovery of over-discharged batteries-no need for external jumpering.
• Stable Performance: Maintains constant output voltage, delivering virtually full power until fully discharged, reducing the need for voltage regulation circuitry.
• Longer Cycle Life & Easy Maintenance: LiFePO4 technology offers better thermal and chemical stability, ensuring longer service life and enhanced safety.
• Compact Yet Powerful: Fits seamlessly into existing 12V battery spaces, replacing lead-acid, AGM, or gel batteries in applications like RVs, golf carts, boats, commercial vehicles, and off-grid systems.
• Reliability You Can Trust: Backed by a 10-year pro-rated warranty and IEC-rated cells for industrial applications.
• User Manual | Download

Why AIMS Power?

Transparency and accuracy define our commitment to quality. We ensure our lithium batteries deliver the amp-hour capacity and performance we promise. While lighter than traditional batteries, our products are meticulously designed to meet the lithium density threshold required for optimal performance. Discrepancies in weight can compromise capacity, so we encourage informed choices.

Features

• Automatic wake-up button in case battery is over discharged and/or has low voltage (no need to parallel another battery or have special charger to wake)
• Automatic heater for charging in colder environments (no external wiring needed)
• Digital state of charge meter
• Extremely high number of charge/discharge cycles
• > 10 Year lifespan with proper maintenance
• Bluetooth monitoring
• 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
• Convenient carry handle
• Lightweight compared to other battery technologies
• 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)
• IP65 rated
• AIMS Power Lithium Batteries include a lifetime warranty covering manufacturing defects for up to 3,500 cycles. Cycle count is assessed through multiple parameters, including the internal Battery Monitoring System (BMS) and additional verification by AIMS Power. This warranty applies exclusively to units sold by AIMS Power or its authorized resellers and dealers. Battery warranty service is provided to the end user directly by AIMS Power at the discretion of the AIMS Power Technical Support Team.

*Ships freight due to DOT regulations.

Model #	LFP12V300A
Electrical Specifications
Nominal Voltage	12.8V
Nominal Capacity	300Ah
Expected Cycle Life	>3500 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)	14.2 -14.6V
Continuous Charge Current	200A Continuous
Charge Temperature	32° F to 113° F (built in heater will kick on in low temps)
Discharge Current	230A for 15 seconds, 300A for 2 seconds, 200A continuous
Discharge Cut-off Voltage	11.2V +/- .5V no power. <10V wake up feature to allow a charge (<7V need to apply a charge)
High Voltage Cut-off	14.8 +/- .2V
Discharge Temperature	-4° F to 131° F
Storage Temperature	-4° F to 131° F
Self Disharge (stored at 50% SOC)	< 3%/month
Watt hours	3840 watt hours
Physical Specifications
Battery Dimensions	21.46″L x 10.35″D x 10.59″H
Weight	71.7 lb
Shipping Weight	73.5 lb
Group Size	8D
Battery post size	5/16″ 8m
Features
Cell Balancing	Yes
Protections	Short circuit, over charge, over discharge, low & high temp, over current, low & high voltage
Communication	Bluetooth
Heater	Built-in, triggered with charger
Display	Precise digital SOC | LED indicators (rotatable)
Sleep Mode	Yes – optional
Cell Certification	UL1973, ROHS, UN38.3
UPC	840271008776
Warranty	10 Yr Manufacturer Defect Prorated – IP65 Rated
Splashproof	IP65
Connections	Parallel up to 4 strings & Series 1 string
Battery Case	ABS+PC, extra strong

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