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Popular Dual Purpose Marine Battery on Amazon
Details on the Best Dual Purpose Marine Battery
- [DUAL PURPOSE]: The WEIZE BCI Group 31M is a dual purpose deep cycle sealed AGM marine and RV battery. It features an outstanding starting power and deep cycling capability for long-lasting power supply. Terminal: Left : Positive (+)-Red, Right: Negative (-)-Black.
- [HIGH PERFORMANCE]: Powered by advanced AGM technology, the WEIZE BCI Group 31M has a low internal resistance and high output power, offering a reliable power supply and a long battery life, 2x more cycle life than traditional flooded marine batteries.
- [QUICK CHARGE]: The WEIZE BCI Group 31M features quick charging, which allows it to charge up to five times faster, saving time and increasing efficiency. Please use a constant voltage of 14.4± 0.1V and a max current of 21A to charge the battery until the current has no change for 2 to 3 hours, But the maximum charging time must not exceed 24 hours.
- [LOW MAINTENANCE]: Being almost maintenance-free, the WEIZE BCI Group 31M reduces surface corrosion, proves more durable, and performs well against vibrations, has 20x more vibration resistance than flooded batteries.
- [SAFETY]: With a leak proof design and the presence of specialized valves, the WEIZE BCI Group 31M battery is very safe to use, ensuring a longer battery life. WEIZE dual-purpose Batteries are confidently guaranteed for 2 years! We aim for quality followed up with quality customer service, Amazon doesn't deal with the return of battery-related products, so please contact the seller directly. Weize support team is on standby for YOU.
- ✅ DUAL PURPOSE : WEIZE lithium battery is built for starter and deep cycle performance which provides 800 CCA and a high continuous discharge rate, making it a great choice for high amp draw applications like start car engine, crank up the car audio, or run trolling motor. In addition, the 12V 60Ah provides the same legendary deep cycle marine performance, giving you lots of power for a long time. Includes a terminal adapter compatible with most marine, automotive, and deep cycle applications.
- ✅ BUILT TO LAST: Our LiFePO4 Batteries live more than 2500 cycles at 100% DOD, without decreasing in performance. The average lifetime of lead-acid batteries is about two years(500 cycles) at just 50% discharge. This means our battery will last at least 5 times longer than a lead-acid but only half the weight. Besides, this battery is Group 24, Group 34, Group 35 physical dimensions compatible. The Cranking power & usable deep cycle capacity is much higher than a lead-acid of the same group size.
- ✅ AUTOMATIC BMS AND MAINTENANCE-FREE: The built-in Battery Management System (BMS) protects your battery from Over Charge and Discharge, Over Current, Short Circuiting, as well as Low and High Temperature for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V. Only when the circuit is cut off, the battery will automatically reactivate after 1 second(No longer need a higher voltage input to activate).
- ✅ SAFE AND ENVIRONMENTALLY FRIENDLY: Made from 100% safe, nontoxic, not hazardous energy, Weize LiFePO4 battery has higher chemical stability, it is not prone to thermal runaway and will not overheat or catch on fire even if punctured. With no acid in the battery, you're able to safely mount in any position. BUT please read the user manual carefully before using, don't hesitate to call us if you have any questions about the battery.
- ✅ 10 YEAR WARRANTY: As the No.1 lead acid battery brand on Amazon, Weize newest Lithium Iron Phosphate (LiFePO4) Batteries are confidently guaranteed for 10 years! We aim for quality followed up with quality customer service, Amazon doesn't deal with the return of battery-related products, so please contact the seller directly. Weize support team is on standby for YOU. ✅ NOTES: Please charge the battery with a dedicated LITHIUM BATTERY CHARGER, and no more than 4 batteries in series.
- BATTERY SPECS: 12-Volt, 750 Cold Cranking Amps, Size: 10" x 6 7/8" x 7 13/16" tall, Weight: 43.5 pounds, Dual SAE & GM Terminals, C20 Capacity: 55 AH
- RESERVE CAPACITY of 120 minutes for constant performance. Faster charging capabilities.
- SPIRALCELL TECHNOLOGY: Spircalcell Technology with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries. Optimal starting power even in bad weather.
- LONG LASTING: Fifteen times more resistant to vibration than standard flooded battieres for durability and Up to 3 times longer life vs. standard flooded batteries.
- MAINTENANCE FREE: for maximum convenience. Ideal for High electrical demands.
- The Battery Type Is A BCI 34M AGM Rechargeable Deep Cycle Marine Battery. Banshee 12V Marine Battery With 75 Amp Hours, 500 Cold Cranking Amps, BCI 34 Group Size, And Dimensions Of L- 10.27" X W- 6.61" X H- 8.26", With A Height Of 9.33" Including Terminals, Weighing 47.4 Lbs.
- Fifteen Times More Resistant To Vibration For Durability
- Mountable In Virtually Any Position. Works Well As A Boat Battery Or RV Battery And More Resistant To Vibration For Durability
- Fits And Replaces: 8016-103 D34M, 34AGM, 34FT-2, 34/78-4, BU9034, 38232, FP-AGM34, NSB-AGM34, 34M-PC1500, And More.
- 2 Year Full Replacement Warranty
- BATTERY SPECS: 12-Volt, 750 Cold Cranking Amps, Size: 10.06" Length x 6.88" Wide x 7.94" Tall, Weight: 43.5 pounds, Dual SAE & 5/16" Stainless Steel Stud Posts, C20 Capacity: 55 AH, MCA 870
- RESERVE CAPACITY of 120 minutes for constant performance. Faster charging capabilities.
- SPIRALCELL TECHNOLOGY: Spircalcell Technology with 99.99% pure lead delivers more power and consistently outperforms conventional flat-plate batteries. Optimal starting power even in bad weather.
- LONG LASTING: Fifteen times more resistant to vibration than standard flooded battieres for durability and Up to 3 times longer life vs. standard flooded batteries.
- DUAL PURPOSE & MAINTENANCE FREE: Dual purpose for both deep cycle and starting applications. Maintenance Free for maxium convenience.
Newest Dual Purpose Marine Battery
- 【Introducing the NEW Dual-Purpose Lithium Battery from Redodo】Redodo is excited to launch our dual purpose LiFePO4 battery designed for a Group 31 box, featuring 140Ah and 1792Wh of energy. This versatile battery serves as both a starter battery with up to 5000 cranking cycles (900 CCA for motors up to 225hp) and a deep cycle battery with over 4000 cycles at 100% DOD. Replace your traditional AGM batteries with this all-in-one solution that meets all your power needs!
- 【Smart with Bluetooth Control & Automotic Heating】Redodo 12V 140Ah LiFePO4 Battery features Bluetooth 5.0 for monitoring charge status, current, cycles, temperature, and battery health. Easily manage discharge and power-off settings from your device. Additionally, the automatic heating function activates when the cell temperature drops below 41°F (5°C) and stops at 50°F (10°C), ensuring optimal performance in cold conditions. Experience advanced technology for reliable power management!
- 【IP67 Waterproof & 20+ BMS Protections】Redodo 12V 140Ah 900CCA lithium starter battery built in 140A BMS with over 20 safety protections, including safeguards against low/high temperatures, short circuits, overcurrent, overcharging, and overdischarging. With an IP67 waterproof and dustproof rating, this battery is designed for reliable use in extreme environments, ensuring peace of mind wherever your adventures take you!
- 【Enhanced Performance with Professional Automotive Starter Battery Cell】Redodo 140Ah lithium cranking battery is with 8 EV Grade-A cell, providing over 4000 cycles at 100% DOD. With 1792 energy capacity, it offers 2.5 times the power of a 12V 100Ah AGM battery. Enjoy 99% high efficiency and a low self-discharge rate, resulting in reduced maintenance costs and effective performance. Experience reliable power and longevity with this advanced battery solution!
- 【Scalable Power for Various Applications】Redodo 12V lithium battery 140Ah dual purpose LiFePO4 battery supports parallel connection of up to 4 batteries for versatile applications, or 4P4S configuration to maximize deep cycle energy. Ideal for outboard starting, shallow water anchors, fish finders, RVs, solar home, and trolling motor.
- Born for Marine: Upgrade your marine experience with the best marine expert. It's more advanced than a standard SLA battery, featuring smart Bluetooth, self-heating technology, a self-developed BMS, and EV-grade A LiFePO4 starting cells. Enjoy more cranking power and a larger deep cycle capacity for superior performance.
- High Instantaneous Current: CCA up to 900, MCA 1200, as a marine starting battery expert, it is ideal for fishing boats and is able to start gasoline/fuel-powered outboards up to 225 hp and power bass fishing electronics on board.
- Dual Purpose: Not just for starting outboards. It can also be used as a marine deep cycle battery to power 12V loads on board, including electric fishing reel, fish finder, instrument panel, light, etc.
- Bluetooth 5.0: Auto-connect to LiTime App, monitor battery status and data with only a single tap on the phone, and check the battery system with ease.
- Self-heating Tech.: When the battery is charged under -20°C to 5°C/-4°F to 41°F, the built-in battery heating pad will automatically heat the battery to 10℃/50℉, making sure the battery can be charged efficiently under freeze weather.
- [Bluetooth Real-Time Monitoring] Meet new ECO-WORTHY 12V 100Ah LiFePO4 battery featuring Bluetooth 5.0. Now you can check the status of battery voltage, current and capacity at any time from your phone. Also you'll be able to keep a close eye on the battery remaining working life. Stay confident and focused on every fishing trip without worrying about unexpected power loss
- [Low-Temp Protection] This 12V 100Ah lithium trolling motor battery is equipped with low-temperature cut-off protection which automatically cuts off the battery from charging when the cell temperature is below -7℃(19.4℉) to prevent the battery cells from being damaged. Especially designed to ensure safe use for the low temperature charging environment in winter. Widely used for RV, cabin, off-grid or marine in cold winter
- [BCI Group 24 Size, Universal Fit] ECO-WORTHY 12V 100Ah Group 24 LiFePO4 Battery measures L10.23*W6.6*H8.23 inches and only 21.2 lbs, which is crafted to meet the BCI battery size standard "Group 24". Its lightweight can lessen the burden of your boat so that you can drive it smoother, faster, and more maneuverable. It's also a perfect replacement for Group 24 lead-acid and AGM, SLA batteries. Just simply replace your Group24 battery without the hassle of modifying your existing electrical system or wiring
- [100A BMS, Grade-A Cell] ECO-WORTHY 100Ah Battery is manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. The cells inside the battery are UL,IEC tested and CE,RoHS certified, providing the highest level of safety for you. It also has a built-in 100A BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit
- [4S4P, Easy Troubleshooting]ECO-WORTHY 100AH Lithium battery support 4S4P with 1.28kWh to Max. 20.48kWh so that you can easily DIY your battery system as you needs. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app. Say goodbye to guesswork and complex troubleshooting. Perfect for RV, camping, solar, home energy storage, and so on
- 【Extra Triple Protection BMS & Low Temp Cut-off】As an ABYC member (The American Boat&Yacht Coucil), we strive for higher quality; LiTime's 12V 100Ah TM LiFePO4 battery is optimized for trolling motor users with its BMS featuring triple protection against dust, water, and salt spray, as well as 100% full protection against overcharging, over-discharging, over-current, overheating, and short circuits. And it is upgraded with a low-temperature cut-off function to ensure safe use in low-temperature environments. Designed for harsh environments such as rainy or marine, or dusty and wet conditions, this battery offers worry-free and long-lasting performance with an extended lifespan.
- 【Marine Batteries Specially Designed for Trolling Motor】As an official ABYC member, LiTime goes beyond standard and is committed to innovation. The advanced built-in TVS provides superior protection against voltage spikes and surges for upgraded shock resistance, ensuring your battery and motor remain stable and protected in the rough waters. Whether you're trolling for big fish or cruising for leisure, the 12V 100Ah TM (Trolling Motor )LiFePO4 battery gives you the confidence to enjoy your time on the water to the fullest.It's also for Yacht, Marine, Boat, RVs,Vans, Motorhomes, Home Energy, Solar Power Storage, Off-Grid Solar Power System, Backup Power, ect.
- 【Perfect Replacement for Lead-acid Batteries】LiTime's 12V 100Ah TM lithium battery uses Grade A LiFePO4 cells for exceptional quality, higher energy density, and greater power, certified by UL testing for highest level of safety. The 12V 100Ah TM LiFePO4 battery has an impressive 10-year lifespan, with 4000+ cycles @100% DOD (6000 cycles @80% DOD, 15000 cycles @60% DOD). In contrast, Lead-acid/SLA/AGM batteries typically only last for 3 years with 200-500 cycles, it can perfectly replace lead-acid batteries.
- 【Auto Overload Protection & Recovery】Say goodbye to manual intervention due to battery shutdown or protection mode. The 12V100Ah TM LiFePO4 battery features automatic overload recognition, protection and recovery, allowing the battery to self-protect and resume normal operation in case of an overload.
- 【Expandable for Wide Applications】Expandable up to 4 in series and 4 in parallel (Max 4S4P), the 12V 100Ah TM LiFePO4 battery can build a 48V 400Ah system for max. 20.48kWh energy and 20.48kW load power. Perfect for RV, solar, home energy storage, and especially ideal for 30-70 lb thrust trolling motors.
- Superior Performance: Enjoy unparalleled power and efficiency with 640Ah capacity and LiFePO4 technology.
- Long Lasting: Delivers up to 5 times longer lifespan than traditional lead-acid batteries.
- Lightweight Design: Weighs significantly less than comparable batteries, reducing overall system weight.
- Versatile Applications: Perfect for marine, RV, solar, off-grid, and other high-demand power systems.
- High Cycle Life: Provides up to 5000+ charge cycles, ensuring long-term reliability and performance.