Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

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Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

$569.00 $682.80

Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

Discover Unmatched Efficiency and Reliability

The VMAX LFP1280MH is a top-tier 12.8V (3.2V/cell) LifePO4 battery, specifically designed to offer unrivaled performance in marine and high-demand applications. With its 80AH rated capacity and substantial 1024Wh rated energy, this battery is a powerhouse of efficiency and endurance. The output voltage range of 10.0V-14.6V, coupled with a charging voltage of 14.6V (CC-CV), ensures optimal performance and longevity. The battery is capable of handling a maximum constant charging current of 80A, while the recommended charging current lies between 10A and 40A, optimal at 15A.

Advanced Features for Enhanced Performance

Equipped with a built-in heater, the VMAX LFP1280MH ensures safe charging in temperatures below 0°C, with the heater turning on when cell temperatures drop below 0°C and off when they exceed 10°C. This feature is particularly beneficial for marine environments and cold climates. The battery can efficiently discharge in temperatures ranging from -20°C to 65°C and be stored in similar conditions, maintaining optimal performance.

Its built-in Battery Management System (BMS) offers comprehensive protection, including over-charge and over-discharge voltage protection, over-current protection, and short-circuit protection, ensuring both safety and durability. The passive cell balance feature, with 150mA, further enhances the battery's stability and longevity.

Designed for Longevity and Ease of Use

The VMAX LFP1280MH promises an impressive design life of approximately 10 years, characterized by stable performance and maintenance-free convenience. Its ABS battery case, measuring 10.23" x 6.6" x 8.23" and weighing only 18lb, is designed for easy installation and compatibility with standard battery setups. With M8 screw-in terminals, this battery is straightforward to connect and ready for immediate use.

Optimal Charging and Application Versatility

Recommended charging options include a VMAX AGM Charger or a LiFePO4 smart and microprocessor-controlled charger, adhering to the specifications above. For vehicle or marine applications, a <15V alternator is suitable, and a compatible lithium charge controller is recommended for solar applications. The battery is ideal for a wide range of uses, from trolling motors and solar power backup to portable devices, medical carts, camping, trailers, and boats. It is also perfectly suited for deep cycle applications, though not recommended for engine start applications.

Your Reliable Energy Partner

The VMAX LFP1280MH is more than just a battery; it's a reliable energy solution that brings together high performance, safety, and versatility. Whether for marine adventures, outdoor excursions, or as a dependable power backup, this battery is engineered to meet and exceed your expectations.

Features:

High-Quality LFP Single Cells: Offers high performance, long life, and safe operation in a wide temperature range.
Waterproof Design: Ideal for marine and outdoor applications.
Built-In Heater Pad: Ensures safe charging in temperatures below 0°C (32°F).
High Energy Density: Small size and light weight, with no pollution.
Fast Charging and High Efficiency: Over 98% efficiency for quick and effective charging.
Built-In BMS: Provides voltage, current, and temperature protection.
Standard Battery Case: Designed for easy VRLA battery replacement.
Maintenance-Free: Stable performance with a design life of approximately 10 years.
Versatile Applications: Suitable for trolling motors, solar power backup, UPS, portable devices, medical carts, camping, trailers, boats, and most deep cycle applications.

Specifications:

Nominal Voltage	12.8V (3.2V/cell)
Rated Capacity (20h @ 25°C)	80AH
Rated Energy	1024Wh
Output Voltage Range	10.0V-14.6V
Charging Voltage	14.6V (CC-CV)
Cut-Off Voltage	10.0V
Max. Constant Charging Current	80A
Recommended Charging Current	10A - 40A, Best @ 15A
Max. Constant Discharge Current	80A
Max. 3sec Discharge Current	120A
Charging Temperature Range	<0°C - 45°C (*Heater turns ON below 0°C)
Discharging Temperature Range	-20°C - 65°C
Storage Temperature Range	-20°C - 45°C
Efficiency	>98%
Built-in BMS	Yes
Over-Charge Voltage Protection	Module: >14.8V, Cell: >3.8V
Over-Discharge Voltage Protection	Module: <10.0V, Cell: <2.0V
Over-Current Protection	>100A w/15sec Delay, >120A w/ 3sec Delay
Short-Circuit Protection	>400A
Cell Balance	Passive, 150mA
Over-Temperature Protection (Charging)	<-5°C, >65°C
Over-Temperature Protection (Discharging)	<-20°C, >65°C
Cycle Life @80% DOD	~6000 @ 8A, 25°C
Cycle Life @90% DOD	>4000 @ 8A, 25°C
Design Life	~10 Years
Battery Case Material	ABS
Dimensions (L x W x H)	10.23" x 6.6" x 8.23"
Terminals	M8 Screw-In
Weight	18lb

Elevate Your Energy Experience with VMAX LFP1280MH - Your Trusted Power Companion!

I haven’t had a chance to experience a thing, because I have not been well, please give me a chance to feel better and get back to you. I’m sure I will be be very happy..

Gonna love it

Have not opened up the packages yet.
Waiting til needed.
KNOW how great Bluetti is.... because of many many other sailors using it and having life-changing experiences 👍🏻👍🏻

Solar Jackery

So far the unit is doing good for one of our houseless individuals in our community. The sun doesn’t always shine thru the trees in his camp but it’s light enough to carry into town to it charged. He’s using it to run his CPAP at nighttime

Could use a carting case

Needs a carting case

Fantastic

Received my delta 2 very fast! the company was very friendly and knowledgeable on the phone.. everything work beautifully so iam very pleased... william H.

(800) 557-4962

Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

We'd love to hear from you!

(800) 557-4962

Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

Vmaxtanks LFP1280MH Li-Iron 12V 80AH Marine Waterproof Battery W/Heater

Discover Unmatched Efficiency and Reliability

Advanced Features for Enhanced Performance

Designed for Longevity and Ease of Use

Optimal Charging and Application Versatility

Your Reliable Energy Partner

Features:

Specifications:

Customer Reviews

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