LiTime 12 Volt 20A LiFePO4 Charger Review – Pros & Cons – LiTime battery charger

The LiTime 12 Volt 20A LiFePO4 Charger acts like a reliable friend for your batteries. It provides the care your 12 Volt lithium iron phosphate batteries needs. This smart charger uses a specific 14.6 Volt output. Therefore, it perfectly matches the requirements of LiFePO4 deep cycle batteries. Forget any shenanigans with incorrect charging. This LiTime 12 Volt 20A LiFePO4 Charger ensures a safe and efficient power-up for your boat or RV batteries.

Think of this charger as a gentle rain for a thirsty plant, but instead of water, it delivers power. It comes equipped with an Anderson connector. This makes it super easy to hook up to your batteries. An LED indicator light clearly shows the charging status. So you always know what’s going on. It’s a great backup to have, especially when you are off-grid. While it might not handle your entire luggage of power needs like a generator, it’s perfect for keeping those essential batteries topped up.

The LiTime 12 Volt 20A LiFePO4 Charger is designed with smart technology. It prevents overcharging, over-voltage, and short circuits. These protections are important for the long life of your valuable batteries. It’s not a fancy REDARC system, nor does it come with a convenient holder or switch. However, it performs its core function very well. It reliably brings your battery voltage back up after those inevitable power drops during your adventures. This charger offers peace of mind for anyone relying on 12 Volt LiFePO4 power.

FEATURES:
– LiTime brand
– 12 Volt battery charger
– 20A current
– Lithium battery type
– 14.6 Volt output
– LiFePO4 compatible
– AC-DC smart charger
– Anderson connector
– LED indicator
– For boat, RV

This LiTime 12 Volt smart charger can put out 20 amps of power to charge 12 Volt lithium batteries, especially the LiFePO4 type. It gives a 14.6 Volt output, which is just right for these kinds of batteries used in boats and RVs. It’s an AC to DC charger, meaning you can plug it into a regular wall outlet. It has an Anderson connector, which makes it easy to hook up to your battery, and an LED light to show you when it’s charging. This charger is made by LiTime and is designed to safely and effectively charge your deep cycle batteries.

PROS:
– For LiFePO4
– 14.6 Volt output
– 20A current
– AC to DC
– Smart charger
– Anderson plug
– LED indicator
– For boat, RV
– Deep cycle
– Rechargeable
– Lightweight
– Portable
– 0 Volt reactivate
– Multi protect
– Cooling fan
– Durable shell

CONS:
– Fan can be loud
– Mixed battery life
– Stopped charging once
– Voltage may drop
– Not for all batteries
– Balancing needed?
– May not resume charge
– Some negative reviews

The LiTime 12 Volt 20A smart charger is designed to quickly charge 12 Volt LiFePO4 batteries with a 14.6 Volt output and 20A current. It’s a portable AC to DC charger with an Anderson connector and an LED indicator, making it suitable for boats and RVs with deep cycle rechargeable batteries. This lightweight charger can reactivate batteries with 0 Volt and has multiple safety features along with a cooling fan, though the fan might be noisy. While generally well-received, some users have reported mixed battery life results, instances where charging stopped unexpectedly, and potential voltage drops; also, it’s important to note this charger isn’t for all battery types and might not resume charging automatically, suggesting battery balancing might be necessary. Read more…










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Best Litime 12 Volt 20a Lifepo4 Charger Deals

LiTime 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger AC-DC Smart Charger with Anderson Connector LED Indicator Special for Lithium LiFePO4 Deep Cycle Rechargeable Batteries of Boat, RV

Image of LiTime 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger AC-DC Smart Charger with Anderson Connector LED Indicator Special for Lithium LiFePO4 Deep Cycle Rechargeable Batteries of Boat, RV

$69.99 @ Amazon.com (Save 36%)

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Key Features

  • ✅ 【New 14.6V 20A LiFePO4 Charger】Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz. LiTime Smart LiFePO4 charger is designed for 12V (12.8V) LiFePO4 batteries. Our charger supports a 0V charging function to reactivate the 0V battery.
  • ✅ 【Specially Designed For Lithium Batteries】The LiTime charger itself was well constructed with a heavy wall cord and came with battery charging cables. All the specs were aligned with those needed by LiFePO4 batteries. The maximum charging voltage of the charger is 14.6V. This is a great, relatively fast way to charge LiFePO4 batteries (which charge using different charging profiles than lead-acid batteries).
  • ✅ 【Multiple Protections】LiTime LiFePO4 Charger with CE & RoHS Certifications, Full automatic transition of CC, CV, and Float/Cut off. Multilevel protection to prevent over-temperature, reverse polarity connection, output short-circuit, and output over-voltage.
  • ✅ 【Easy and Practical Upgrade】New 14.6V 20A lithium battery charger upgraded the connection between the charger and the battery with an M8 terminal and added a 50A Anderson connector for customer convenience. We have kept the cooling fan to enable the charger to charge more efficiently.
  • ✅ 【Fast Customer Service Support】LiTime LiFePO4 Charger with 2-year quality warranty. If you have any questions, please feel free to contact us, we will do our best to meet your needs. We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours.

Product Details

Brand:Litime
Model:L12V20A-Bcha-A
Color:Black
Dimensions:3.93700787 X 5.905511805 X 5.905511805 inches
Warranty:1 years warranty

LiTime LiFePO4 Battery Charger 12V 20A, 14.6V Lithium LiFePO4 Batteries Charger AC-DC for Lithium LiFePO4 Deep Cycle Rechargeable Batteries

Image of LiTime LiFePO4 Battery Charger 12V 20A, 14.6V Lithium LiFePO4 Batteries Charger AC-DC for Lithium LiFePO4 Deep Cycle Rechargeable Batteries

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Key Features

  • ✅ 【12V LiFePO4 Charger】LiTime Smart LiFePO4 charger designed for 12V (12.8V) LiFePO4 batteries. Our charger supports 0V charging function to reactivate 0V battery. Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz.
  • ✅ 【Easy and Practical Upgrade】New 14.6V 20A lithium battery charger upgraded the connection between the charger and the battery with an M8 terminal and added an 50A Anderson connector for customer using convenience. We have kept the cooling fan to enable the charger to charge more efficiently.
  • ✅ 【Specially Designed For Lithium Batteries】The LiTime charger itself was well constructed with a heavy wall cord and came with battery charging cables. All the specs were aligned with those needed by LiFePO batteries. The maximum charging voltage of the charger 14.6V.This is a great, relatively fast way to charge LiFePO4 batteries (which charge using different charging profiles than lead-acid batteries).
  • ✅ 【Quality Guarantee】LiTime LiFePO4 Charger with CE & RoHS Certifications, full automatic transition of CC, CV and Float/Cut off. Multilevel protections to prevent over temperature, reverse polarity connection,output short-circuit,and output over-Voltage
  • ✅ 【Fast Customer Service Support】LiTime LiFePO4 Charger with 2-year quality warranty. We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours. If you have any questions, please feel free to contact us, we will do our best to meet your needs.

Product Details

Brand:Litime
Color:Black
Dimensions:4.724409444 X 6.299212592 X 1.968503935 Inches
Warranty:2 years warranty

LiTime 12V(14.6V) & 16V(18.25V) 20A Mountable LiFePO4 Battery Charger, IP65 Waterproof, AC to DC Fast Charger with Adjustable Voltage, Smart BMS Activation & LED Indicator

Image of LiTime 12V(14.6V) & 16V(18.25V) 20A Mountable LiFePO4 Battery Charger, IP65 Waterproof, AC to DC Fast Charger with Adjustable Voltage, Smart BMS Activation & LED Indicator

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Key Features

  • ✅ Born for 12V & 16V LiFePO4 Battery: LiTime lithium battery charger seamlessly toggle between 12V (14.6V) and 16V (18.25V) outputs with just pressing one button. Its wall-mounted design allows for easy installation and maximizes space efficiency.
  • ✅ Rapid 20A Charging Performance: LiTime 12V/16V battery charger delivers a powerful 20A charging current for fast and efficient recharging, fully charging a 16V 70Ah battery in just 3.5 hours and a 16V 100Ah battery in 5 hours.
  • ✅ IP65 Waterproof & Marine-Ready: LiTime 12V/16V lithium battery charger features an upgraded IP65 connector and waterproof cap, it safeguards electrical components from water and moisture damage, even when disassembled.
  • ✅ Smart 3-Stage Charging: LiTime 12V/16V lithium ion battery charger supports global AC input (100–240V, 50/60Hz) and 14.6V/18.25V DC output. Features smart 3-stage charging: Pre-charge, Constant Current (CC), and Constant Voltage (CV).
  • ✅ LED Status Indicators & Built-in protections: Over-temperature, reverse polarity, short circuit, overcurrent, undervoltage, and overvoltage-ensuring safe, reliable use. Stay informed and manage your battery easily with intuitive visual alerts.

Product Details

Brand:Litime
Model:L12V16V10A-BCHA-WP-Y
Size:12V16V 20A
Dimensions:3.58 X 8.19 X 2.07 inches
Warranty:2 Years Warranty

12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger Smart Charger with Anderson Connector Indicator Special for Lithium LiFePO4 Deep Cycle Rechargeable Batteries of Boat, RV

Image of 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger Smart Charger with Anderson Connector Indicator Special for Lithium LiFePO4 Deep Cycle Rechargeable Batteries of Boat, RV

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Key Features

  • ✅ Designed for LiFePO4 Batteries: Our E-FAST smart battery charger is designed for 12V (12.8V) LiFePO4 lithium batteries, with a 0V charging function to reactivate depleted batteries, extending battery life with intelligent 3-stage charging.
  • ✅ Fast charging capability: Charging specification: 14.6V; Charging current: 20A; Rated input voltage: 100V-240V AC; 50Hz to 60Hz. Can quickly charge 12V 100Ah LiFePO4 batteries.
  • ✅ Multiple Protections: The LiFePO4 charger provides multiple safety protections, including overvoltage protection, short circuit protection, overheat protection and reverse polarity protection, CC, CV and float/cut-off fully automatic conversion to ensure the safety of the battery and charger.
  • ✅ Upgraded Design: Made of high-quality aluminum alloy, with built-in cooling fan, it can achieve stable charging output and extend battery life. The lithium battery charger upgrades the connection between the charger and the battery with M8 terminals, and adds a 50A Anderson connector for customer convenience.
  • ✅ Customer Service: Our battery charger comes with a 1-year quality warranty. If you have any questions, please feel free to contact us, we will do our best to meet your needs and provide you with professional technical support and customer service.

Product Details

Brand:E-FAST
Color:Black
Dimensions:8 X 4 X 2.5 inches
Warranty:1 year

LiTime 29.2V 20A LiFePO4 Battery Charger Designed for 24 Volt LiFePO4 Battery, 4 Built-in Safety Protections, Support 0V Charging Function to Reactivate or Repair Long-unused Battery

Image of LiTime 29.2V 20A LiFePO4 Battery Charger Designed for 24 Volt LiFePO4 Battery, 4 Built-in Safety Protections, Support 0V Charging Function to Reactivate or Repair Long-unused Battery

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Key Features

  • ✅ 29.2V Lithium Battery Charger: LiTime 29.2V 20A LiFePO4 battery charger is special for charging 24V(25.6V) Lithium Batteries. Our charger supports 0V charging function. If your battery's BMS cut-off protection is triggered, this charger can wake up your deeply sleeping battery to normal voltage. It also enables to fully charge LiFePO4 battery to 100% capacity compared with a non-LiFePO4 battery charger to 90% capacity.
  • ✅ Advanced Technology: The lithium battery charger control circuit adopts advanced LLC half-bridge resonant soft-switching power supply control technology with suitable structure and good thermal design to make the charger small, light and portable.
  • ✅ 100% Safety & Reliability: CE & RoHS Certificated. With fully automatic transition of CC, CV and Float/Cut off. Built-in 4 safety protections during charging: Over Temperature, Over Voltage, Short Circuit and Reverse Polarity.
  • ✅ Real-time Monitor and Durable Shell: LiTime Charger with LED indicators is easier to monitor the battery charging status. High-grade and good heat dissipation with Aluminum alloy Shell and a built-in fan
  • ✅ Fast Customer Service Support: LiTime provides 2-year quality warranty for our chargers. We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours. If you have any question, please feel free to contact us, we will do our best to meet your needs.

Product Details

Brand:Litime
Color:black
Dimensions:10.87 X 4.75 X 3.52 Inches
Warranty:2 years warranty

ECO-WORTHY 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger with Quick Connector Automatic Smart & Maintenance for Deep Cycle Rechargeable Battery Boat RV

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Key Features

  • ✅ Designed for LiFePO4 Batteries: The ECO-WORTHY 20A Battery Charger is specifically designed for 12V LiFePO4 batteries, featuring 0V charging to reactivate depleted batteries, prolonging their lifespan through smart 3-stage charging
  • ✅ Battery Quick Connector: Featuring an upgraded connector between the M8 terminals and the lithium battery charger, provides 2 convenient connection methods. And the main switch allows for quick ON/OFF control without the need to disconnect, enhancing user experience
  • ✅ Fast Charging Speed: With a constant voltage of 14.6V and a maximum charging current of 20A, this battery charger can recharge a 12V 100Ah lithium battery to 100% in just 5 hours, making it four times faster than traditional 5A chargers
  • ✅ LED Indicator and Cooling Fan: 2 LED lights displaying four different charging states, allowing you to easily track your battery's charging status. Built-in cooling fan maintians stable charging output
  • ✅ Comprehensive Protections: Equipped with over-voltage, over-current, short-circuit, and over-temperature protection, this 12V 20A LiFePO4 Battery Charger ensures safety and reliability during charging

Product Details

Brand:ECO-WORTHY
Model:20A Battery Charger
Color:Black
Dimensions:7.9 X 3.5 X 2.5 inches
Warranty:1

LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Battery and 14.6V 20A Lithium Battery Charger with Anderson Connector, 100A BMS with Low-Temp Protection, Max. 15000 Cycle, Perfect for RV, Trolling Motor

Image of LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 Battery and 14.6V 20A Lithium Battery Charger with Anderson Connector, 100A BMS with Low-Temp Protection, Max. 15000 Cycle, Perfect for RV, Trolling Motor

Key Features

  • ✅ LiFePO4 Battery + Dedicated Charger: LiTime 12V 100Ah Group 24 Bluetooth LiFePO4 battery can be efficiently charged by 14.6V 20A LiFePO4 battery charger in around 5 hours from 0 to 100% capacity, which takes only ½ the time of the traditional battery charger. High frequency chargers like this 14.6V 20A LiFePO4 battery charger offer very consistent and smooth output voltage extending the life of our battery.
  • ✅ Smart Bluetooth BMS & Low-Temp Protection: LiTime 12V 100Ah Group 24 All-around LiFePO4 Lithium Battery is built-in upgraded smart BMS, accessed Bluetooth 5.0 module, Bluetooth function allows you to monitor the battery information in real time through LiTime APP, and easily cope with all kinds of environments and situations at anytime, anywhere. Moreover, the smart BMS can prevent the battery from over-charging, over-discharging, over-current and short-circuit, and upgraded low-temperature cut-off function ensures safe use in low temperature and any environment.
  • ✅ Perfect Replacement for Lead-acid Batteries: LiTime 12V 100Ah Group 24 All-around Lithium Iron Phosphate Battery is the perfect choice for lead-acid battery conversion and upgrading, the weight of our battery is only 21.9lbs, they are 35% smaller and 63% lighter than ordinary lead-acid batteries, and the energy density has been increased by 3-5 times, and our lithium batteries do not contain mercury, lead, and other harmful chemicals, environmental protection and completely maintenance-free. It is more valuable for long-term use!
  • ✅ Easy and Practical Upgrade: New 14.6V 20A lithium battery charger upgraded the connection between the charger and the battery with an M8 terminal and added an 50A Anderson connector for customer using convenience. We have kept the cooling fan to enable the charger to charge more efficiently.
  • ✅ Professionalism Achieves Quality: LiTime has been deeply ingrained in the lithium battery industry for 15 years, which is a collection of R & D, production, sales, after-sales integration, focusing on providing customers with one-stop solutions. We are dedicated to providing exceptional customer service and expert support for our products. Our online service team is readily available to assist you and ensure that you have the best possible experience with our products.

Product Details

Brand:Litime
Model:12V 100Ah
Dimensions:6.61 X 10.24 X 8.3 inches
Warranty:Manufacture warrenty for 5 years from date of purchase

ECO-Worthy 12V/24V 20A Smart Battery Charger Maintainer, Auto Voltage Detect for LiFePO4 Lead-Acid with Multi-Current Options 5A/10A/15A/20A, Trickle Charger for Car Truck Motorcycle Lawn Mower

Image of ECO-Worthy 12V/24V 20A Smart Battery Charger Maintainer, Auto Voltage Detect for LiFePO4 Lead-Acid with Multi-Current Options 5A/10A/15A/20A, Trickle Charger for Car Truck Motorcycle Lawn Mower

$64.99 @ Amazon.com (Save 28%)

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Key Features

  • ✅ Dual Voltage & Multi-Current Options: Intelligently identifies 12V/24V LiFePO4/AGM/Gel/Lead-Acid batteries. Allows manual selection of charging current based on battery capacity for safe. 12V Mode: 5A/10A/15A/20A, 24V Mode: 5A/10A
  • ✅ Advanced LiFePO4 Battery Charger: Specifically engineered for LiFePO4 batteries, this charger ensures optimal charging cycles and extends battery life. Configure 0V activation function to ensure the normal voltage level of the 12V/24V LiFePO4 battery is restored when needed
  • ✅ Reliable Lead Acid Battery Maintenance: Keep your lead acid batteries in optimal condition with our battery charger's 12V lead-acid repair mode. Repair old, idle, damaged, layered, or vulcanized batteries through 15V pulse charging. Effectively extend battery life and improve battery performance
  • ✅ Low-Temp Trickle Charging: The ECO-WORTHY battery charger can be used to charge 12V/24V lead-acid batteries at low temperatures, quickly restoring battery capacity. Ideal choice for winter maintenance of vehicle batteries such as cars and motorcycles
  • ✅ All-in-One Battery Charger Solution: From LiFePO4 batteries to lead-acid batteries, this universal charger combines multiple safety protections(reverse polarity, short circuit, high temperature protection), an intuitive LCD backlight screen, and a sturdy structure. Portable,efficient,and ready for any charging challenge

Product Details

Brand:ECO-WORTHY
Color:black
Dimensions:3.52 X 7.65 X 2.91 Inches
Warranty:1 year

LiTime 80-Amp Lithium Battery Charger,12V LiFePO4 Battery Charger AC-DC Smart Charger with Cooling Fan, Anderson Connector LED for 14.6V LiFePO4 Lithium Batteries, 80A Fast Charging

Image of LiTime 80-Amp Lithium Battery Charger,12V LiFePO4 Battery Charger AC-DC Smart Charger with Cooling Fan, Anderson Connector LED for 14.6V LiFePO4 Lithium Batteries, 80A Fast Charging

$251.99 @ Amazon.com (Save 10%)

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Key Features

  • ✅ 14.6V LiFePO4 Charger: LiTime LiFePO4 battery charger designed for 12V LiFePO4 batteries. Output Voltage : 14.6V DC | Output Current : 80A | Input Voltage: 100V-120V AC.Our charger supports 0V charging function to reactivate 0V battery.
  • ✅ Activate Lithium Battery: When your battery's BMS protection is triggered, or your battery voltage is too low, our charger can activate the idle or weak battery and restore it to its normal voltage.
  • ✅ 100% Safety & Reliability: LiTime Lithium battery charger with CE / FCC / RoHS Certificated. 3-stage charging mode (Pre-charge, CC, CV). Built-in 4 safety protections during charging. (Over temperature protection, output short-circuit protection, reverse polarity connection protection, output over-voltage protection.)
  • ✅ LED Indicators and Durable Shell: LiTime Charger with LED indicators and ON/OFF switch is easier to operate it and display the battery charging status. High-grade and good heat dissipation with aluminum alloy shell.
  • ✅ Fast Customer Service Support: LiTime LiFePO4 Charger with 2-year quality warranty. If you have any questions, please feel free to contact us, we will do our best to meet your needs. We provide professional technical support and customer service as phone support or online services with quick feedback within 24 hours.

Product Details

Brand:Litime
Color:black
Dimensions:12.99 X 5.94 X 3.56 inches
Warranty:2 Year Warranty

12V 20A LiFePO4 Battery Charger, 14.6V Smart AC-DC Charger with Anderson Connector, LED Indicator, for Lithium Deep Cycle Batteries: ATVs,Forklifts, Boats, RVs, Floor Scrubbers, Electric Motorcycles

Image of 12V 20A LiFePO4 Battery Charger, 14.6V Smart AC-DC Charger with Anderson Connector, LED Indicator, for Lithium Deep Cycle Batteries: ATVs,Forklifts, Boats, RVs, Floor Scrubbers, Electric Motorcycles

Key Features

  • ✅ [High-Efficiency 12V Lithium Battery Charger – 14.6V 20A LiFePO4 Charger] Designed for 12V (12.8V) LiFePO4 batteries, this lithium battery charger offers fast, efficient charging with a 14.6V output and 20A current. Compatible with 110V AC input (50Hz to 60Hz), it even supports 0V activation for deeply depleted batteries. Perfect for deep cycle battery charging in forklifts, boats, RVs, floor scrubbers, and electric motorcycles
  • ✅ [Optimized for Lithium LiFePO4 Batteries] Engineered exclusively for LiFePO4 batteries, this 12v lithium battery charger ensures maximum performance with a consistent 14.6V charge. Unlike standard 12 volt battery chargers, it follows a precise charging profile for LiFePO4 batteries, enhancing safety and efficiency. Ideal for deep cycle applications requiring reliable power
  • ✅ [Advanced Multi-Protection System] With CE & RoHS Certifications, our lithium battery charger 12v offers automatic CC, CV, and Float/Cut-off transitions. Built-in protection prevents overheating, reverse polarity, short circuits, and over-voltage, ensuring safe and long-lasting performance for your 12 volt lithium battery charger needs
  • ✅ [Enhanced Design for Convenience & Efficiency] Two upgraded link methods, the M8 terminal and alligator clip connect the 50A Anderson, plug and play. this LiFePO4 charger ensures a secure, user-friendly connection. Integrated cooling fan boosts charging efficiency, providing a reliable deep cycle battery charger experience for various applications
  • ✅ [Reliable After-Sales Support & Warranty] Backed by a 1-year quality warranty, our lithium battery charger 12v lifepo4 model is supported by responsive customer service. Contact us anytime—phone or online support ensures quick solutions within 24 hours

Product Details

Brand:yourheey
Model:12V 20A CHARGER
Color:yellow
Dimensions:3.15 X 7.09 X 2.36 inches
Warranty:1 Year
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