501740 Lithium Batteries of 2025
Best Choice1
Litime13% OffLiTime 12V 50Ah TM Bluetooth LiFePO4 Battery,Lithium Deep Cycle Battery,Low Temperature Protection, Built-in 50A BMS, 4000+ Cycles, Perfect for Trolling Motors,Yacht, Marine, Boat,Fishing Finder
Main highlights- 【Trolling Motor Battery Cautions】 LiTime 12V 50AH lithium batteries is suitable for energy storage and not for starting, Maximum continuous discharge current is 1 C(Maximum 30 minute continuous discharge current of 1.2C). Suitable for trolling motors with 12V thrust up to 20-70 lbs. We offer easy-to-understand operator's manuals, phone support or online service with fast feedback within 24 hours. For advice on batteries or other trolling motor models, feel free to contact LiTime.
- 【Smaller Size & Maximum Thrust】 LiTime 12V 50Ah LiFePO4 lithium battery is smaller than two 12V batteries (connected in series to form a 24V battery), IP65 waterproof and moisture-proof, and salt spray resistant, making it more suitable for marine environments with limited space; Supports up to 16 batteries connected (4P4S) to form a 48V 200Ah system, maximum capacity of 200Ah, energy of 10240Wh, and maximum load power of 10240W. Our Lithium Iron Phosphate batteries are ideal for trolling motor, fish finder, marine life battery, and more. 1.2C (60A) continuous discharge for 30 minutes, this 12V50Ah lithium battery ensures worry free operation at the maximum thrust of the motor.
- 【Intelligent Bluetooth, Real-Time Monitoring】 LiTime 12V 50Ah TM smart lithium iron phosphate Battery is built-in upgraded intelligent BMS, integrated Bluetooth 5.0 , Bluetooth QR code sticker is designed on the top of the battery, Our deep cycle battery can be connected to your phone by scanning the code, no need to pair the code, easy to operate and the Bluetooth function allows you to track and manage the status of the battery accurately and easily in real time through the LiTime APP. It's also for Yacht, Marine, Boat, RVs,Vans, Motorhomes, Home Energy, Solar Power Storage, Off-Grid Solar Power System, Backup Power, ect.
- 【High Energy Density & BMS LTCP】 LiTime 12V 50Ah TM lithium iron phosphate LIFEPO4 battery adopts automotive grade lithium iron phosphate cells, which has stable performance, high energy density, high power and superior quality. Meanwhile, the intelligent BMS upgraded to add low-temperature cut-off function, which can automatically stop charging in a low-temperature environment, and has multiple functions to prevent the battery from over-charging, over-discharging, over-current and short-circuit etc., to better protect the battery.
- 【Born for Trolling Motors】 As an official ABYC(American Boat & Yacht Council) and ASA (American Sportfishing Association)member, LiTime goes beyond standard and is committed to innovation.LiTime 12V 50Ah TM Lithium Iron Phosphate LiFePO4 Battery internal Grade A cells are UL tested, FCC, CE certified, and the outer shell is IP65 waterproof and dustproof rated, which is better suited for marine environments and wet environments.Advanced built-in TVS to prevent voltage spikes and excessive surges.Improve the battery's shock resistance when the boat breaks the waves, better suited for both leisure sailing and fishing competitions that require long endurance.
- Note: If OT terminals are attached directly with screws and their thickness is less than 2mm, add gaskets for lock attachment to prevent loosening and overheating.
9.7Exceptional
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Value for Money2
LitimeLitime 12v 50ah Lifepo4 Lithium Battery 12.8 Volt Lithium Iron Phosphate 50 Amp Deep Cycle Battery 10 Years Lifespan 4000+ Cycles for Solar Power Home Energy Storage
Main highlights- Similar Usable Energy but 5 Times Faster Charging: The LiTime 12V 50Ah lithium battery delivers 640Wh, almost matching a 12V 100Ah lead-acid battery's effective 720Wh at 60% discharge. It can power an 80W load for 8 hours, similar to the lead-acid equivalent, but charges in 1-2.5 hours compared to the lead-acid's 10-20 hours.
- Long-time Lifespan: Unlike lead-acid batteries that typically last for 200-500 cycles and have a lifespan of around 3 years, LiTime lithium battery can endure more than 4000 deep cycles and has a lifespan of 10 years. With a lifespan nearly four times longer than a 12V 100Ah lead-acid battery, the cost per use of the LiTime battery is 0.069, compared to 0.294 for lead-acid. This makes the LiTime LiFePO4 battery a cost-effective investment.
- For Marine: The 12V 50Ah Lithium battery is suitable for energy storage, supports a max. discharge current of 1C. Recommended: 12V 50Ah LiFePO4 battery for 20~30lbs thrust trolling motor. Perfect for fish finder. (Note: Not suitable for start-up battery).
- 5 Year Customer Service: As the #1 lithium battery brand on Amazon, LiTime marine starting batteries come with a 5-year service! We also provide professional technical support and online customer service within 24 hours. If you have any product related issues or questions, please contact us directly, Li Time support team is always here for you.
- 16% Lightweight & Flexible Applications: The LiTime 12V 50Ah lithium battery is much lighter than a lead acid battery at 1/6 the weight, weighs just 11.57lbs. It allows for parallel connections up to 200Ah and series for 24V, 36V, or 48V setups, perfect for home backup, security, lighting, solar, and outdoor uses like gardening, fishing, and camping.
9.6Exceptional
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3
power queenPower Queen 12.8V 50Ah LiFePO4 Battery Upgrade, Grade A Lithium Battery Cells with 50A BMS, Up to 15000 Cycles, Portable & Lightweight for Trolling Motor,Fish Finder Boat,RV,Solar
9.9 Battery Duration9.9 Light weight9.7 worth the money9.4Excellent
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4
Liter energy batteryLiter 3.7V 1500mAh 504050 Lipo Battery Rechargeable Lithium Polymer ion Battery Pack with JST 2.0mm Connector
Main highlights- Size: 5.2 x 41 x 52 mm
- Reliable Performance—No leak, excellent cost performance and long cycle life. PCM protection function: overcharge, over-discharge, over-current, short circuit protection, over temperature protection.
- Connector Type: 2P JST PH 2.0mm Pitch
- Application—Suitable for portable DVD players, bluetooth devices wireless devices, wearable electronic devices, PDA and digital cameras, GPS, monitoring units, notebook computers, e-books, telematics, tracking devices, sleep management equipment, blood oxygen tracking equipment, pulse monitors, Wi-Fi enabled smart home systems.
- 3.7V; Typical capacity: 1500mAh; Keep the cells in 40%-60% charged state during long period storage. We recommend to charge the battery every 3 months after receipt of the battery and maintain the voltage 3.7-4.0V, and store the battery in a cool and dry place.
9.2Excellent
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5
QimooQimoo 104050 3.7V Lipo Battery 2300mAh 104050 Rechargeable Lithium Polymer Battery Pack with JST PH2.0mm Connector for Electronic Device
Main highlights- [Note]- 3.7v lipo battery connector type is JST PH2.0MM !!!! - Please make sure the connector type and battery size match your device before purchase.
- [Connector Specifications]-3.7v battery Connector Type: PH 2.0mm;; Cable Length: 5cm / 2"; Please check the battery polarity before installation, if the connector polarity is not matched with your device, it will damage the device or new battery.
- [Battery Specifications] - 104050 li-ion battery size: 10 x 40 x 50mm / 0.39" x 1.57" x 1.97"(H*W*L), Voltage: 3.7 volts, Maximum Charging Voltage 4.25v; Capacity: 2300mAh; Material: Lithium Polymer. Net weight: 38g.
- [Applications]- 3.7v lithiun Polymer battery is suitable for MP3/MP4, Bluetooth wireless headset, GPS, baby monitor, game console, skype, smart watch, surveillance device, POS, car recorder, mobile power, Bluetooth speaker, VR glasses, beauty device, pet tracker, ring visual doorbell, etc.
- Please use the battery correctly: 3.7v lithium batteries can not be used for high-current power devices, such as drones, miniature remote control helicopters, model airplanes, electric toys, etc.
9.0Excellent
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6
RedodoRedodo 12V 50Ah Lithium Battery, Portable 50Ah LiFePO4 Battery with 50A BMS, 640Wh, Up to 15000 Cycles, Ideal for Trolling Motor, RV, Home Energy Backup, Off Grid etc.
Main highlights- 【Widely Use & 2 Hours Fast Charging】Redodo 12V 50Ah lithium battery built-in a portable size, which is convenient for taking to anywhere and widely suitable for home energy backup, security devices, lighting, fish finder, trolling motor, marine and camping. And it can be connected to build a max. 51.2V 200Ah battery system(4P4S) to meet more power needs. It takes only 2 hours to be fully charged via 0.5C current (recommend 0.2C charging current daily), versatile and convenient.
- 【What You Get】Redodo provides 24hours one-on-one technical support. Please know that our 50ah battery can be used to be an energy system or trolling motors (trust 20-30lbs) rather than a starter up or golf cart battery. We sincerely hope Redodo battery not only power for you, but also bright your life with our excellent customer service.
- 【Save 10X Power Fees & 3X Lifespan】Redodo 50Ah battery has 4000+ deep cycles(@100% DOD) & a 10-year lifespan, while lead-acid battery only has 200-500 cycles & a 3-year lifespan. In terms of the lifetime, one pcs Redodo 12V 50Ah LiFePO4 battery is equivalent about 8pcs 12V 100Ah lead-acid battery. An example for you: per-use of a Redodo 50Ah lithium battery costs $0.037($149/4000cycles≈$0.037). A 100Ah lead-acid battery costs at least $0.37 for per-use ($189/200-500cycles≈$0.37 to$0.94).
- 【Portable with 1/5 Lighter Weight】Redodo 12V 50Ah battery is extremely lightweight (11.66 lbs), which could be easily carried by a 10-year-old child, only 1/5 weight of a 12V 100Ah lead-acid battery (about 64lb), while the energy is close to 100Ah 12V AGM battery. Redodo 12.8V 50Ah LiFePO4 battery could support 100% DOD. Just get one Redodo 50Ah battery with 100% reliable capability to make your trip light and free.
- 【Built-In 50A BMS & Automotive Grade Cells】Redodo LiFePO4 50Ah batteries are made of A-grade LiFePO4 cells, featured as their high energy density, environmentally friendly, stable voltage performance, high safety level. Together with 50A BMS, support 50A max. continuous charge/discharge current, 640W max. load power, can protect the battery from over-charge, over-discharge, over-current, short-circuits and high temp cut-off. Strong & safe energy in compact case power your life and trip.
8.9Very Good
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7
LitimeLiTime 12V 50Ah Lithium LiFePO4 Battery Built in BMS, 10 Years Lifetime 4000+ Cycles Output Power 640W, Perfect for Boat Marine Trolling motor Camping
9.9 Battery Duration9.7 Easy installation8.9 worth the moneyWhy we love it
Lightweight and easy to transport.
Long-lasting with over 4000 cycles.
Responsive customer service.
8.8Very Good
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8
TimeusbTimeusb 12V 50Ah TM LiFePO4 Battery with Low-temp Protection, 15000+ Cycles Battery with Grade A Cells, Built-in 50A BMS, Deep Cycle Lithium Battery Perfect for Trolling Motor, Kayak, RV,Camping
9.9 Light weight9.9 Easy installation9.9 materials QualityWhy we love it
Grade A cells: long life, up to 10 years.
Compact lightweight: easy to transport and store.
Reliable safe: BMS provides 100 safety.
8.6Very Good
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9
DJLBERMPWDJLBERMPW 12V 50Ah LiFePO4 Battery 12V Lithium Battery 50Ah, 4000+ Deep Cycle Marine Lithium Batteries Built-in 50A BMS 640Wh & 10-Year Lifespan for Boat,Kayak,30-40 Ibs Trolling Motor,RV,Riding Mower
Why we love it
Highest level safety
4000 15000 deep cycles
Lightweight Compact
8.5Good
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10
HAYAEnergy19% Off12V 50Ah Lithium Battery, Rechargeable LiFePO4 Battery with Built-in 50A BMS Board, 5000+ Deep Cycles, Perfect for RV, Solar System, Fishing Boat, Camper and Off Grid Applications
Why we love it
High safety: Stable, wont burn/explode.
10yr life: 8 10x longer than standard batteries.
Built in 50A BMS: Protects from overcharge/overdischarge.
8.3Good
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