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 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

$66.49 @ Amazon.com (Save 5%)

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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 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger AC-DC Smart Charger with Anderson Connector LED Indicator for LiFePO4 Deep Cycle Batteries of RV, Homes, Off-grid and Solar Systems

Image of LiTime 12V 20A Lithium Battery Charger 14.6V LiFePO4 Battery Charger AC-DC Smart Charger with Anderson Connector LED Indicator for LiFePO4 Deep Cycle Batteries of RV, Homes, Off-grid and Solar Systems

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

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

$60.99 @ Amazon.com (Save 22%)

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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 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

$113.99 @ Amazon.com (Save 5%)

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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

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

$146.99 @ Amazon.com (Save 23%)

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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 Anderson Connector Automatic Smart & Maintenance for Deep Cycle Rechargeable Battery Boat RV

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

$69.99 @ Amazon.com (Save 36%)

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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

HERISKEER 12V/ 12.8V 20A LiFePO4 Lithium Battery Charger 14.6V 20Amp Smart Charger with Anderson Connector LED Indicator Special for LiFePO4 Deep Cycle Batteries Charger

Image of HERISKEER 12V/ 12.8V 20A LiFePO4 Lithium Battery Charger 14.6V 20Amp Smart Charger with Anderson Connector LED Indicator Special for LiFePO4 Deep Cycle Batteries Charger

$42.29 @ Amazon.com (Save 26%)

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Key Features

  • ✅ Efficient Charging: This 14.6V 20A charger is designed for fast and efficient charging of 12V/12.8V LiFePO4 batteries with capacities ranging from 50Ah to 280Ah.
  • ✅ Smart 2-Stage Charging: It features a 2-stage charging process - bulk charge and trickle charge - to optimally charge and maintain your LiFePO4 battery.
  • ✅ Overcharge Protection: Built-in protection against overcharging, overheating, and short-circuiting ensures safe and reliable operation.
  • ✅ Durable Construction: Rugged metal casing and high-quality components provide long-lasting performance and durability.
  • ✅ Wide Compatibility: Compatible with various LiFePO4 battery brands and models, making it a versatile charging solution.

Product Details

Brand:HERISKEER
Color:black
Dimensions:3 X 2 X 1 Inches
Warranty:1 Year Manufacturer

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 Motorcycle Lawn Mower RV Camping

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 Motorcycle Lawn Mower RV Camping

$69.97 @ Amazon.com (Save 22%)

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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 20Amp PWM 12V/24V Solar Charge Controller with LCD Display for LiFePO4 Lithium Battery ,AGM, Gel, FLD

Image of LiTime 20Amp PWM 12V/24V Solar Charge Controller with LCD Display for LiFePO4 Lithium Battery ,AGM, Gel, FLD

$32.99 @ Amazon.com (Save 25%)

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Key Features

  • ✅ Wide Compatibility, 12V/24V Free Switching: Works with 12V/24V lithium and lead acid batteries (LiFePO4/FLA/GEL/SEL), supporting up to 340W/12V or 680W/24V solar input for versatile off-grid setup.
  • ✅ Real Time Monitoring on LCD & USB Output: Clear LCD shows solar, battery, and load status. 5V USB port powers phones and small devices directly, saving you an extra adapter.
  • ✅ Direct DC Load Control: Connect DC devices like lights or fans straight to the load terminals. Supports real-time use or timer mode for flexible off-grid power control.
  • ✅ Easy to Install, Built to Last: Made of strong ABS, small (5.12×3.54×1.36 in, 0.46 lb) and easy to install in rv, cabin, and off-grid system.
  • ✅ Safety You Can Rely On: Safeguards against PV over-voltage, PV over-current, PWM over-temp, Battery over-voltage, and Battery reverse polarity protection etc. RoHS, and CE certified for reliable performance. Backed by LiTime 3-year warranty and 24 hours responsive support.

Product Details

Brand:Litime
Color:Black
Dimensions:5.12 X 3.54 X 1.36 Inches

14.6V 20A Lithium Battery Charger, LiFePO4 Charger Supports Battery Recondition AC-DC Smart Charger Special for 12V/12.8V Deep Cycle Rechargeable Batteries of Car, Truck, Boat, RV

Image of 14.6V 20A Lithium Battery Charger, LiFePO4 Charger Supports Battery Recondition AC-DC Smart Charger Special for 12V/12.8V Deep Cycle Rechargeable Batteries of Car, Truck, Boat, RV

Key Features

  • ✅ 【New 14.6V 20A LiFePO4 Lithium Battery Charger】Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz. This smart LiFePO4 charger is specifically designed for 12V (12.8V) LiFePO4 batteries. It features a 0V charging function to reactivate deeply discharged batteries, making it a versatile and reliable choice for your lithium battery needs.
  • ✅ 【Specially Designed for Lithium Batteries】Built with precision, this charger is tailored for LiFePO4 batteries, ensuring optimal performance and safety. It comes with a heavy-duty wall cord and battery charging cables, and its maximum charging voltage of 14.6V aligns perfectly with LiFePO4 battery requirements. Unlike lead-acid chargers, this model uses the correct charging profile for lithium batteries, delivering a fast and efficient charge every time.
  • ✅ 【Multiple Protections】Certified with CE and RoHS, this LiFePO4 charger offers full automatic transitions between CC, CV, and Float/Cut-off modes. It includes multilevel protections against over-temperature, reverse polarity, short-circuit, and over-voltage, ensuring your batteries are charged safely and reliably.
  • ✅ 【Easy and Practical Upgrade】The upgraded 14.6V 20A LiFePO4 charger now features an M8 terminal for secure connections and a 50A Anderson connector for added convenience. The built-in cooling fan ensures efficient charging, even during extended use. This charger is designed to make your charging process smoother and more efficient.
  • ✅ 【Customer Service Support】Backed by a 2-year quality warranty, this LiFePO4 charger comes with exceptional customer support. If you have any questions or concerns, our team is available via phone or online services, providing quick feedback within 12 hours. We’re committed to ensuring your complete satisfaction with our product and service.

Product Details

Brand:electrosmart
Model:electrosmart_14.6V_20A
Color:Black
Dimensions:7.3 X 3.3 X 2 Inches
Warranty:1 years warranty
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