Battery 80ah Boats of 2025
Best Choice1
Clicked 112 times in the last monthXS Power20% OffXS Power D3400 3300 Amp AGM Battery with M6 Terminal Hardware - 12 Volt 80Ah 1150CA Deep Cycle AGM Powercell for Winch, Car Audio Systems - 49.97 lbs, Maintenance Free, Sealed Design
9.7 Battery Duration9.3 Durability8.4 worth the moneyWhy we love it
High power output for demanding applications.
Durable and versatile mounting options.
Excellent performance in extreme conditions.
9.8Exceptional
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Value for Money2
HJGHYHJGHY 12V 100Ah 80Ah 60Ah Polymer Outdoor Thruster Lithium Battery 12V Lithium Battery 3000+ Deep Cycle Battery High Power Outdoor Thruster Battery for Boat Motor,12v 80ah
Main highlights- Power Battery Combination: paired capacity, voltage, internal resistance, high consistency, stable output, strong power, will not affect the performance of the whole battery pack because of the damage of one cell.
- High Discharge Efficiency: The battery can work in temperatures from -10~45°C and the discharge efficiency can reach 95%.The self-discharge rate is no more than 3% when the battery is not in use.
- Before purchasing, please ensure that you understand the relevant knowledge of lithium batteries and can safely complete the installation of the battery pack or have professionals assist in the installation.
- Advance Battery Management System: The BMS will protects the battery from short-circuit, over-current, over-charging and over-discharging damages to ensure the safety during use.
- 12V Replacement Battery: The standard voltage of this battery is 12V, and the capacity is 100Ah 80Ah 60Ah, Size: 290*240*110mm, Charger: 14.6V 3A/5A. Batteries offers multiple interfaces, including a charge port, discharge port, 2 x USB port.
9.7Exceptional
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3
HRBEENERGY12V 100Ah LiFePO4 Battery, Group 24 Lithium Batteries with 100A BMS, UP to 5000+ Deep Cycles Lithium Iron Phosphate Battery, Perfect for RV, Marine, Solar, Boats
Main highlights- 【Versatile Charging Options】LiFePO4 Battery charging by Solar, generator and charger. 100Ah LiFePO4 battery can be fully charged in just 2 hours by a Solar Panel -MPPT (≥600w), six times faster than traditional lead-acid batteries.Whether you’re off-grid adventuring, prepping for emergencies, or powering daily essentials, this battery ensures you’re never left without energy.
- 【Ultra-Long Lifespan】Our Lithium battery uses advanced Grade A+ LifePO4 cells with higher energy density and more stable performance.Can last for 5000+ charge-discharge cycles, lifespan up to 10 years. This longevity ensures cost-effectiveness and reduces the need for frequent replacements.
- 【High & Low Temperature Protection】HRBEENERGY lithium battery Built-in sensors continuously monitor the battery’s temperature. If it exceeds safe operating ranges (-4°F to 140°F / -20C to 60°C), the protection system instantly activates. In high-temperature conditions, the battery automatically stops charging/discharging to avoid overheating risks. In freezing temperatures, it prevents electrolyte crystallization, ensuring stable performance.
- 【Customizable Power for Your Needs】Our LiFePO4 deep-cycle battery is engineered to adapt to your every energy demands. Link up to 4 identical batteries in series to increase voltage (e.g., 12V → 48V) for high-power applications like solar systems, RVs, or electric vehicles. Combine unlimited batteries in parallel to boost capacity (Ah) for longer-lasting energy storage, perfect for off-grid cabins, backup power, or marine use. (Note:whether battery power matches your load wattage before use)
- 【Built-in BMS & Safety Assurance】The LiFePO4 battery equipped with a smart Battery Management System (BMS) to prevent overcharge, over-discharge, short circuits, and overheating. Multi-certified, non-toxic, and flame-resistant for ultimate safety. A built-in 100A BMS protection plate automatically disconnects the battery when the discharge current exceeds 300A, ensuring security and stability.
- 【24/7 Customer Support】Your peace of mind is our priority! Every LiFePO4 battery purchase includes technical support and online customer service with fast feedback within 24 hours. If you have any product related issues or questions, please find the amazon on "Your Order" options click the "contact seller" or find us in the storefront page and click the "Ask a question". A proper solution will be provided to any problem within 24hrs for delivery, battery and any problem, HRBEENERGY support team is always here for you.
9.4Excellent
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4
PowerStar12V 80Ah AGM Deep Cycle Battery for Solar Wind VRLA
Main highlights- Replacement Battery for UB12750 (45821), RB12750, SLA1175, PS-12750, GPL-12750, LFP1275 & NP75-12.
- APPLICATION - Alarm System, Emergency Lighting System, Firefighting Equipment, Standby Power Supply and Telephone Switching System, Uninterrupted Power Supply, Telecommunication System, Computer Standby Power Supply System, Solar Power, Wind Power, Etc
- 12V 80AH High Capacity Dimensions: 10.2 inches x 6.6 inches x 8.1 inches. Weight: 50.7 Lbs
- 100% OEM compatible - Advanced AGM Technology - Rechargeable battery that can be mounted in any position, resists shocks and vibration
9.2Excellent
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5
BansheeBanshee Group 27M Deep Cycle AGM Marine Battery – 12V 90Ah Dual Purpose Sealed Battery for Boats, RVs, Trolling Motors, Solar & Off-Grid – Maintenance-Free, 600 CCA, Dual Terminals
Why we love it
Maintenance-free and leak-proof design.
Compatible with various marine and RV applications.
Highly rated for performance and reliability.
9.1Excellent
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6
SIEKONSIEKON 12V 100Ah Trolling Motor LiFePO4 Lithium Battery with 100A BMS, Low-temp Protection, Up to 15000 Cycles, BCI Group 24 Lithium Deep Cycle Battery for 30-70lbs Boat Motor, Trailer, RV, Marine
Why we love it
Lightweight and easy to install.
Long lifespan with up to 15,000 cycles.
Excellent customer support and warranty.
8.9Very Good
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7
PowerStarPowerStar 12V 80Ah Group 24 AGM SLA Rechargeable Battery
Main highlights- Sealed Lead-Acid Maintenance Free Battery
- Long Life Up to 10 years
- Length ( 10.2 inches ) - Width ( 6.6 inches ) - Height ( 8.1 inches )
- Group 24 Battery BCI
- 12 Volt, Fully Rechargeable Deep Cycle Battery
8.8Very Good
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8
FREEDOHFREEDOH 12 Volt Thruster Battery 12V Lithium Battery 60AH 80AH 100AH 120AH 150AH 200AH Battery for Electric Boat Motor with Charger,12v80ah
Main highlights- The shell of the 12V lithium battery is made of ABS materials, which can protect the battery from the damages of fallen or crashes, also water and moisture.
- The 12V marine propulsion battery 60AH 80AH 100AH 120AH 150AH 200AH, charging voltage: 12.6V, charging current: 5A-10A, discharging current: 100A.
- The 12V lithium-ion battery with portable handle easy to be lifted, install and disassemble. The battery charge cycle exceeds 800 times.
- The 12V lithium battery pack is equipped with BMS protection board, can male overcharge, overdischarge, overcharge and short circuit protection.
- The 12V li-ion battery can work at -20~60°C with a discharge efficiency of up to 95%, nd the self-discharge rate does not exceed 3% when not in use.
8.7Very Good
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9
OKMOOKMO 12V 50Ah Trolling Motor LiFePO4 Lithium Battery，10 Years lifetime 8000+ Deep Cycles, for 30~50lb Kayak,Marine Motor，Boat,Camper, Power Wheels Toys, Iron Phosphate
Main highlights- 【Wide Usage & Fast Charging in 2 Hours】: Suitable for various applications, including Trolling motor, Kayak, Boat, Marine Motor, Camper, Power Wheels Rides on Toys etc. It can be connected to create a maximum 51.2V 200Ah battery system (4P4S) to meet higher power demands. It can be fully charged in just 2 hours with a 0.5C current (0.2C charge current recommended)
- 【Unmatched Customer Support】: OKMO provides 24/7 one-on-one technical support. Please note, our 50Ah battery is intended for use as an energy system or for trolling motors (20-50 pounds), not as a starter battery or for use in lawnmowers or golf carts.
- 【Lightweight, 1/5 the Weight】: Weighing just 18.08 lbs. It weighs only 1/5 of a 12V 100Ah lead-acid battery (approximately 64 pounds) while providing energy close to that of a 12V 100Ah AGM battery. The OKMO battery supports 100% DOD.
- 【Automotive Grade Battery & Low-Temperature Protection】: The OKMO battery features A-grade LiFePO4 cells, known for their high energy density, environmental friendliness, stable voltage performance, and high safety standards. Equipped with a 50A BMS, it supports a maximum continuous charge and discharge current of 50A and a peak power output of 640W. The BMS also protects against overcharge, overdischarge, overcurrent, short circuits, and high temperature cutoffs. Additionally, it includes Low-Temperature Charging Protection (LTCP) to ensure safe use in harsh weather conditions.
- The OKMO battery offers over 4000 deep cycles (100% DOD) and a 10-year lifespan, compared to just 200-500 cycles and a 3-year lifespan for lead-acid batteries. In terms of lifespan, one OKMO 12V 50Ah LiFePO4 battery is equivalent to eight 12V 100Ah lead-acid batteries.
8.6Very Good
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10
Harley-Davidson12V 80Ah AGM Deep Cycle Battery for Solar Wind VRLA
8.4Good
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