Lithium 51.2V 105Ah LiFePO4 Electric Boat Battery

Lithium 51.2V 105Ah LiFePO4 Electric Boat Battery

Lithmate is a top-tier producer of marine lithium batteries, with market-proven reliability and performance.

Lithmate 51.2V 105Ah LiFePO4 Deep Cycle Battery is engineered for electric boats demanding long-lasting, high-performance power. With a robust waterproof design, high energy density, and over 4,000 cycles, it delivers reliable propulsion even in harsh marine environments. Ideal for trolling motors, outboards, and electric propulsion systems.

Nominal Voltage 51.2V
Nominal Capacity 105Ah
Energy 5376Wh
Dimension(L*W*H) 472*312*243mm(18.58x12.28x9.57")
Weight 46.4KG (102.3lb)
IP Grade Waterproof IP67
Warranty 7 Years

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SPECIFICATION

Item	Parameter	LM48105

Nominal	Voltage	51.2V
Nominal	Capacity	105Ah
Physical	Dimension	472312243mm(18.58x12.28x9.57")
Physical	Weight	46.4KG (102.3lb)
Electrical	Charge Voltage	58.4V
	Cut-off Voltage	40V
	Charge Current	100A
	Continuous Discharge Current	200A
	Peak Discharge Current	400A
Others	Working Temperature	-20-65℃
	Storage Temperature	0-45℃
	Cycle Life	>4,000 Cycles

Why Upgrade to Lithmate Electric Boats Battery?

Over 16 years of production experience

About Us

Lithmate New Energy Co.,Ltd.

As an industry-leading lithium battery manufacturer, Lithmate is fully ISO 9001 compliant, and our batteries carry key international safety certifications such as CE, UL, UN38.3, RoHS, and IEC. We are dedicated to advancing lithium-ion battery pack technology through continuous innovation.

Our manufacturing facilities integrate fully automated and semi-automated production lines, supported by state-of-the-art testing equipment and dedicated R&D labs. This integrated setup enables us to oversee the entire process—from research and design to module assembly and final validation—ensuring high efficiency and consistent reliability. OEM/ODM Battery Packs and BMS available.

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100+ Product Patents
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GWH Production Capacity
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12V 24V 36V 48V 96V Deep Cycle Boat Batteries

Model	Voltage	Capacity	Dimension	Weight
LM12060	12.8V	60Ah	229138208mm(9.02x5.43x8.19”)	7.9KG(17.4lb)
LM12100	12.8V	100Ah	329172214mm(12.95x6.77x8.43”)	11.2KG(24.7lb)
LM12125	12.8V	125Ah	260168209mm(10.24x6.61x8.23")	14.5KG(31.97lb)
LM12200	12.8V	200Ah	345190245mm(13.58x7.48x9.65")	20.6KG(45.4lb)
LM24050	25.6V	50Ah	329172214mm(12.95x6.77x8.43”)	11.5KG(25.4lb)
LM24060	25.6V	60Ah	329172214mm(12.95x6.77x8.43”)	11.8KG(26lb)
LM24100	25.6V	100Ah	525239220mm(20.67x9.41x8.66")	21.6KG(47.6lb)
LM36040	38.4V	40Ah	329172214mm(12.95x6.77x8.43”)	14.5KG(32lb)
LM36050	38.4V	50Ah	329172214mm(12.95x6.77x8.43”)	17.3KG(38lb)
LM36100	38.4V	105Ah	525270220mm(20.67x10.63x8.66”)	38KG(83.86lb)
LM48100	51.2V	105Ah	472312243mm(18.58x12.28x9.57”)	46.4KG(102.3lb)
LM48150	48V	150Ah	640245220mm(25.20x9.65x8.66”)	65KG(143.3lb)
LM102105	102.4V	105Ah	880350273.9mm(34.65x13.78x10.78”)	94KG(207.2lb)

More Advantages of Lithmate Eletric Boat Lithium Batteries

Lithmate marine electric boats battery is perfect for powering your deep cycle systems. Lithium iron phosphate battery (LiFePO4 battery) is with longer cycle life, safer and more durable performance.

Consistent performance even under heavy load.

Stable Voltage Output
Easier installation and improved boat balance.

Lightweight & Space-Saving
Reduces downtime and increases on-water time.

Fast Charging Capability
No emissions, no acid, and no need for regular maintenance.

Eco-Friendly & Maintenance-Free