[Smart Bluetooth Connectivity] The Power Queen 24V 50Ah LiFePO4 battery integrates advanced Bluetooth 5.0 technology, enabling effortless real-time monitoring and management of battery status via your smartphone. Stay informed about your battery’s performance with accurate, up-to-date data at your fingertips.[Superior Performance and Longevity] Delivering a powerful 1280Wh energy capacity, this battery supports a max continuous discharge current of 50A, and a continuous discharge current of 60A in half an hour. With an impressive cycle life of over 4000 cycles, this battery is ideal for 24V trolling motors up to 100 lbs thrust, it ensures reliable power and extended service life, outperforming traditional lead-acid batteries.[Durable and Compact Design] Housed in an ABS casing, the Power Queen battery is both lightweight and durable, with an IP65 rating for water and dust resistance. Its compact dimensions (L10.24 x W6.61 x H8.27 inches) make it easy to install in various applications, from marine environments to off-grid solar systems.[Enhanced Safety Features] Equipped with a robust Battery Management System (BMS), the Power Queen LiFePO4 battery offers comprehensive protection, including overcharge, over-discharge, and short-circuit protection. Its low-temperature charging protection (LTCP) function prevents charging when the battery temperature drops below 0°C/32°F, resuming only when it rises above 5°C/41°F, ensuring safe operation in all conditions.[Versatile Application Scenarios] Perfect for a wide range of uses, the Power Queen 24V 50Ah LiFePO4 battery excels in marine applications, RVs, solar energy storage, and off-grid living. Whether you're powering a trolling motor, navigating the seas on a sailboat, or storing energy for your solar panels, this battery delivers reliable and consistent power in diverse environments.[Cost-Effective 24V System]  Using a 24V system allows for smaller diameter wires and reduces the amperage by half, cutting down on wiring costs and saving space. This is especially crucial for installations with long wire runs, making the Power Queen battery not only a high-performance choice but also an economical one for your power needs.[High Efficiency and Fast Charging] This battery supports a recommended charge current of 10A (0.2C) and a maximum continuous charge current of 50A, allowing for efficient and quick recharging. The constant current/constant voltage (CC/CV) charge method ensures optimal charging performance, minimizing downtime and maximizing usage.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com

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[100A BMS With 2560W Max. Load Power] Power Queen 24V 100Ah LiFePO4 battery has a built-in 100A BMS (Battery Management System) to protect it from overcharge, over-discharge, over-current, and short circuits. Our battery has 8 cells inside, the automotive grade cells are high-density and stable, it’s safe to use in our daily life and friendly for the environment. And 2.56kW Max. Load Power would allow us to connect more common applications simultaneously to enjoy a more convenient life. Power Queen 24V 100Ah battery matches the BCI Group 6D battery box.[Twice Lager Capacity & Longer Performance] A full charge on Power Queen 24V 100Ah LiFePO4 battery can support 2.56kWh energy for the common appliances in consecutive days, like running a 200W heater mat nonstop for 12.8hrs in winter. The capacity is twice greater than the 12V 100Ah lithium battery of similar brands in the market, and you could build your solar system with easier operation and no worry about battery connection. It will also work for a 24V trolling motor within 100lb thrust.[Max. 20.48kWh Energy Storage Solutions] Power Queen 24V 100Ah lithium battery support up to 2 in series and 4 in parallel (Max 2S4P) to get more capacity (100Ah, 200Ah, 300Ah, Max.400Ah) and higher voltage (25.6V, Max.51.2V). Max connected in 8 batteries to get a 51.2V 400Ah battery system, with 20.48kWh energy. This powerful storage solution could be widely used for solar storage systems, emergency backup power systems, and RV trips.[Save Space & Free To Move] Power Queen 24V 100Ah LiFePO4 battery can directly replace 2pcs 12V 100Ah lithium batteries in a series connection, providing the same capacity with less footprint, and doesn’t need to buy extra connection wires, easy to take and move. If we plan to build a 48V battery system, need to connect 2pcs of our batteries in series instead of connecting 4pcs 12V 100Ah lithium batteries in series, which greatly saves you time and brings you peace of mind in connections.[5-Year Warranty & Delivered in 2-5 Working Days] Power Queen provides a 5-year 24V 100Ah LiFePO4 battery warranty. We do our best to provide every customer with the safest battery and the most professional service. With local warehouses in CA, TX, PA, and GA, we can minimize the delivery time to 2-5 working days. Please be advised, that the actual delivery time will be affected by the stock situation. Feel free to contact us to get the stock situation of your nearest warehouse.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com

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[2x Larger Capacity & Power Supply] Power Queen 24V 200Ah LiFePO4 Battery has a 5.12kWh sufficient energy compared with a basic 100Ah battery, combining double usable energy into a single battery, allowing you to enjoy more leisure time alongside an RV trip. It’s also a perfect choice for home backup energy storage to build your solar system with simple installation and no worry about battery connection. Power Queen 24V 200Ah battery matches the BCI Group 6D battery box.[Extended 200A BMS & Automotive Grade A Cells] With a 200A BMS which can power max. 5.12kW power draws at the same time, and it can protect the LiFePO4 Battery from the most common causes of battery failure, such as overcharge, over-discharge, over-current, and short circuit. We adopt automotive LiFePO4 cells with higher energy density in our battery pack, powerful configuration safeguards the battery with all-around protection.[Born for Space Saving & Longer Lasting] Power Queen 24V 200Ah Battery provides the same capacity as 4x12V 100Ah batteries connected in 2P2S configuration, but with almost 40% space-saving, with fewer footprints and makes it easy to move for RV, camping, and off-grid applications. Own a 5.12kWh usable energy can enjoy a nearly 5-day off-grid experience based on the daily consumption of an average of 1kWh.[Max. 40.96kWh Capacity Expansion] Power Queen 24V 200Ah Lithium Battery supports up to 2 in series and 4 in parallel (Max 2S4P) to get a 51.2V 800Ah battery system, with 40.96kWh energy could be widely used for solar homes emergency backup power systems, security or surveillance systems, off-grid application, and RV camper, as well as sailboat energy storage.[U.S. Based warehouses & 24hrs Timely Service] Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~5 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24-hour timely customer support.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com

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[High-tech & Trustworthy for Trolling Motor] The lithium battery is perfect for marine trolling motors, delivering top performance with minimal self-discharge and capacity loss. It offers over 4000 cycles at 100% DOD or up to 15000 cycles at 60% DOD. The maximum continuous discharge current is 50A, with support for 60A continuous discharge for 30 minutes. It also provides a peak discharge current of 250A/1S, handling significant surge currents, and is suitable for trolling motors with thrust up to 100-120 lb. It’s ideal for fishing, boats, trolling motors, and various marine adventures.[Bluetooth 5.0: Real-Time Data Monitoring] The Power Queen 36V 50Ah Trolling Motor lithium battery uses advanced Bluetooth 5.0 for automatic pairing and smart discharge control. Monitor SOC, voltage, current, and power in real time with a stable, interference-free connection. Enjoy comprehensive oversight at no extra cost. Download the POWER QUEEN APP from the App Store or Google Play Store to register your account. Simply scan the battery’s QR code or search for the Bluetooth connection to easily monitor your battery status.[BCI Group 31 & High Energy Capacity 7.68 kWh] This battery meets BCI Group 31 standards with dimensions of L13*W6.77*H8.43 inches and a weight of 33.14 lbs. With an energy density of 57.93 Wh/lb, it outperforms typical 12V 100Ah trolling motor batteries by 10.85%. The battery supports up to a 4P configuration, forming a 36V 200Ah system with a total energy capacity of 7.68 kWh, and a maximum load power of 7.68 kW. It is widely applicable for trolling motors, camping, home energy storage, and solar systems.[Refined BMS with Cold-Weather Defense] The Power Queen 36V 50Ah Trolling Motor Battery features an upgraded 50A BMS that not only includes automatic recovery from overload protection (30 seconds) and pre-charge functionality but also offers comprehensive safeguards against over-charging, over-discharging, over-current, short circuit and high-temp, and low-temp cut-off. Charging is automatically cut off below 32°F, resume charging above 41°F, and discharging cut off below -4°F. This low-temp cut-off mechanism ensures optimal battery performance and safety, minimizing risks associated with cold weather.[5-Year Guarantee & Specialized Help] Power Queen batteries last up to 10 years and come with a 5-year warranty and 24/7 support. UL tested and certified by FCC, CE, and RoHS, our batteries meet top safety standards. For any inquiries, feel free to reach out to us. We ship from California, Texas, and Georgia, with typical delivery times of 2-5 business days, though times may vary. For best results, we recommend using a 43.8V charging voltage and 25A charging current, which will fully charge the battery in approximately 2 hours.

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[Unmatched Power for Electric Outboard Motors] The Power Queen 36V 100Ah LiFePO4 battery is engineered for exceptional performance, handling a 500A/1s surge discharge for 36V-72V motors. Experience powerful, seamless operation with up to 1.2C discharge for 3 minutes and auto-recovery from overload in 30 seconds—ideal for outboard motors, trolling motors, and marine adventures.[Advanced Bluetooth 5.0 Connectivity] Stay in control with Bluetooth 5.0, offering real-time battery monitoring, smart discharging control, and system checks. Compatible with top brands like Torqeedo, ePropulsion, Yamaha, and more, this battery ensures a smarter, more connected experience on the water.[Extreme Durability & Low-Temp Cut-Off] Featuring a 4000-15,000 cycle life and IP65 water & dust-proof protection, this battery is built to last over 10 years. The intelligent low-temp cut-off protects your battery in extreme conditions, automatically stopping charging below 0°C/32℉ and discharging below -20°C/-4℉.[Massive Power Bank Capability (2S4P)] With support for a 2S4P battery system, the Power Queen 36V 100Ah battery can deliver up to 28,800Wh of energy, making it the ultimate powerhouse for 72V electric outboard motors. This high-capacity design ensures you have reliable power for any marine adventure.[Innovative Smart BMS Protection] The upgraded BMS technology provides over 20 protections, including moisture and salt-spray resistance, pre-charge function, and auto-recovery. Rigorously tested and certified (UL1973, FCC, CE, RoHS, UN38.3), ensuring top-tier quality and innovation.[Versatile & Fast Charging] Perfect for marine, trolling motors, 72V golf carts, home storage, and off-grid systems, this battery offers fast and flexible charging options, including LiFePO4 battery chargers and solar panels. Always stay powered up, no matter where you are.[High Horsepower Compatibility] The 36V configuration supports a 3.84kW motor (9 HP), while the 72V setup can handle up to a 30.72kW motor (49 HP), making it ideal for high-performance electric outboard motors.

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[Perfect for Golf Cart & BCI GC2] The 48V 30Ah GC2 Bluetooth Golf Cart Lithium Battery is specifically designed for golf carts and conforms to BCI GC2 dimensions. It’s a perfect and convenient replacement for your existing 6V/8V GC2 lead-acid batteries—simply remove the original batteries, and put the new batteries in the battery compartment. Weighing just 21 lbs, this battery is approximately 70% lighter than the standard 6V 200Ah GC2 lead-acid battery, which weighs around 70 lbs.[The Ultimate Power Solution for Every Cart] With boosted climbing power and 100A BMS, it's perfect for golf carts, low-speed vehicles (LSV), all-terrain vehicles (ATV), neighborhood electric vehicles (NEV), and e-trikes. It is versatile for motors up to 5000W and ensures optimal performance across various terrains. Plus, boasting a massive 5120Wh capacity, you can enjoy an unrivaled endurance of 40 to 47 miles on a single charge, making it the ultimate choice for extended adventures on the green.[Innovative 100A BMS with Bluetooth 5.0] Easily connect via Bluetooth app by scanning the QR code on the battery top for a stable, interference-free connection—real-time monitoring of battery status including SOC, voltage, and more. Upgraded BMS offers self-recovery protection and pre-charge functions for simplified operation and enhanced compatibility.[Maximize Cost Savings, Minimize Hassle] Reduce your total cost of ownership and eliminate maintenance headaches with our golf cart LiFePO4 battery. Enjoy a maintenance-free experience with over 4000 cycles and a 10-year lifespan, three to four times longer than lead-acid batteries. With a life cost per kWh of only US$0.1, save around US$100 annually while enjoying reliable power for your golf cart.[Peace of Mind with Warranty and Support] Enjoy peace of mind with our golf cart batteries backed by a 5-year warranty. As the leading LiFePO4 lithium battery brand on the market, we provide professional technical support and fast customer service feedback within 24 hours. Trust in our reliability, and let our support team handle any product-related issues or questions, ensuring your satisfaction every step of the way.

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[Unmatched Performance for Golf Carts] Elevate your golf cart experience with the Power Queen 48V(51.2V) 100Ah LiFePO4 battery, engineered specifically for golf carts. Designed to fit seamlessly beneath the seat with product dimensions of 20.47 x 10.59 x 8.66 inches, our battery offers a drop-in replacement for BCI GROUP GC2/GC8 GOLF CART BATTERY, ensuring effortless installation and immediate enhancement of your golfing experience.[The Ultimate Power Solution for Every Cart] With boosted climbing power and 200A BMS, it's perfect for golf carts, low-speed vehicles (LSV), all-terrain vehicles (ATV), neighborhood electric vehicles (NEV), and e-trikes. It is versatile for motors up to 5000W and ensures optimal performance across various terrains. Plus, boasting a massive 5120Wh capacity, you can enjoy an unrivaled endurance of 40 to 47 miles on a single charge, making it the ultimate choice for extended adventures on the green.[Innovative 200A BMS with Bluetooth 5.0] Easily connect via Bluetooth app by scanning the QR code on the battery top for a stable, interference-free connection—real-time monitoring of battery status including SOC, voltage, and more. Upgraded BMS offers self-recovery protection and pre-charge functions for simplified operation and enhanced compatibility.[Maximize Cost Savings, Minimize Hassle] Reduce your total cost of ownership and eliminate maintenance headaches with our golf cart LiFePO4 battery. Enjoy a maintenance-free experience with over 4000 cycles and a 10-year lifespan, three to four times longer than lead-acid batteries. With a life cost per kWh of only US$0.1, save around US$100 annually while enjoying reliable power for your golf cart.[Peace of Mind with Warranty and Support] Enjoy peace of mind with our golf cart batteries backed by a 5-year warranty. As the leading LiFePO4 lithium battery brand on the market, we provide professional technical support and fast customer service feedback within 24 hours. Trust in our reliability, and let our support team handle any product-related issues or questions, ensuring your satisfaction every step of the way.

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[Pre-purchase instructions]  The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked and tested before delivery ( only a few have minor scratches on the surface). Our like-new batteries come with a 4-year warranty, while our used-very good batteries have a 5-year warranty.  [2x Larger Capacity & Power Supply] Power Queen 24V 200Ah LiFePO4 Battery has a 5.12kWh sufficient energy compared with a basic 100Ah battery, combining double usable energy into a single battery, allowing you to enjoy more leisure time alongside an RV trip. It’s also a perfect choice for home backup energy storage to build your solar system with simple installation and no worry about battery connection. Power Queen 24V 200Ah battery matches the BCI Group 6D battery box.[Extended 200A BMS & Automotive Grade A Cells] With a 200A BMS which can power max. 5.12kW power draws at the same time, and it can protect the LiFePO4 Battery from the most common causes of battery failure, such as overcharge, over-discharge, over-current, and short circuit. We adopt automotive LiFePO4 cells with higher energy density in our battery pack, powerful configuration safeguards the battery with all-around protection.[Born for Space Saving & Longer Lasting] Power Queen 24V 200Ah Battery provides the same capacity as 4x12V 100Ah batteries connected in 2P2S configuration, but with almost 40% space-saving, with fewer footprints and makes it easy to move for RV, camping, and off-grid applications. Own a 5.12kWh usable energy can enjoy a nearly 5-day off-grid experience based on the daily consumption of an average of 1kWh.[Max. 40.96kWh Capacity Expansion] Power Queen 24V 200Ah Lithium Battery supports up to 2 in series and 4 in parallel (Max 2S4P) to get a 51.2V 800Ah battery system, with 40.96kWh energy could be widely used for solar homes emergency backup power systems, security or surveillance systems, off-grid application, and RV camper, as well as sailboat energy storage.[U.S. Based warehouses & 24hrs Timely Service] Power Queen Rechargeable Battery backs up its batteries with a 5-year warranty. Customers in the United States are expected to receive the battery within 2~5 working days due to our local warehouses in CA, TX, and GA. We provide a strong battery package, quick delivery as well as 24-hour timely customer support.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com

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[Pre-purchase instructions]  The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that our batteries are thoroughly checked and tested before delivery ( only a few have minor scratches on the surface). Our like-new batteries come with a 4-year warranty, while our used-very good batteries have a 5-year warranty. [Smart Bluetooth Connectivity] The Power Queen 24V 50Ah LiFePO4 battery integrates advanced Bluetooth 5.0 technology, enabling effortless real-time monitoring and management of battery status via your smartphone. Stay informed about your battery’s performance with accurate, up-to-date data at your fingertips.[Superior Performance and Longevity] Delivering a powerful 1280Wh energy capacity, this battery supports a max continuous discharge current of 50A, and a continuous discharge current of 60A in half an hour. With an impressive cycle life of over 4000 cycles, this battery is ideal for 24V trolling motors up to 100 lbs thrust, it ensures reliable power and extended service life, outperforming traditional lead-acid batteries.[Durable and Compact Design] Housed in an ABS casing, the Power Queen battery is both lightweight and durable, with an IP65 rating for water and dust resistance. Its compact dimensions (L10.24 x W6.61 x H8.27 inches) make it easy to install in various applications, from marine environments to off-grid solar systems.[Enhanced Safety Features] Equipped with a robust Battery Management System (BMS), the Power Queen LiFePO4 battery offers comprehensive protection, including overcharge, over-discharge, and short-circuit protection. Its low-temperature charging protection (LTCP) function prevents charging when the battery temperature drops below 0°C/32°F, resuming only when it rises above 5°C/41°F, ensuring safe operation in all conditions.[Versatile Application Scenarios] Perfect for a wide range of uses, the Power Queen 24V 50Ah LiFePO4 battery excels in marine applications, RVs, solar energy storage, and off-grid living. Whether you're powering a trolling motor, navigating the seas on a sailboat, or storing energy for your solar panels, this battery delivers reliable and consistent power in diverse environments.[Cost-Effective 24V System]  Using a 24V system allows for smaller diameter wires and reduces the amperage by half, cutting down on wiring costs and saving space. This is especially crucial for installations with long wire runs, making the Power Queen battery not only a high-performance choice but also an economical one for your power needs.[High Efficiency and Fast Charging] This battery supports a recommended charge current of 10A (0.2C) and a maximum continuous charge current of 50A, allowing for efficient and quick recharging. The constant current/constant voltage (CC/CV) charge method ensures optimal charging performance, minimizing downtime and maximizing usage.Attention Please: This battery is NOT suitable to be used as a starter battery, golf cart battery, or for high-power applications such as water pumps, electric jacks, lifts, vacuum cleaners, four-wheel drive lawn mowers, etc., for more info please consult Power Queen: service@ipowerqueen.com

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