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…










About InverterReview.com

InverterReview.com lets you read reviews on a wide range of power inverters and electrical appliances! You will be able to find a power inverter of your choice from small to large size inverters. So, if you need an in inverter for your vehicle, home or solar system, InverterReview.com may serve you well.

View all posts by InverterReview.com →

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 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

$79.99 @ Amazon.com (Save 27%)

Shop on Amazon

Key Features

  • ✅ Save Charging Time: LiTime Smart LiFePO4 charger is designed for 12V (12.8V) lithium batteries, deliver 20 amps for fast charging of 14.6V LiFePO4 batteries. Ideal for RVs, Off-grid, Homes, Deep Cycle Batteries and Solar Systems.
  • ✅ Worry-Free Use: Features 0V activation to restore deeply discharged lithium batteries. Safely wake up BMS-protected, ensuring your 12V battery lasts longer. Tested for FCC/CE/RoHS standards.
  • ✅ ​Easy Monitoring & Operate: LiTime Charger equipped with aluminum alloy housing with efficient cooling fan provides durability and heat dissipation. LED charging indicators for clear monitoring and easy operation.
  • ✅ Extend Your Battery Life: LiTime LiFePO4 Charger full automatic transition of CC, CV and Float/Cut off. Multilevel protections to prevent over-temp, over-voltage, short-circuit, over-current, low-voltage and reverse polarity.
  • ✅ Warranty & Support: LiTime Battery 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—because reliability matters on the road.

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 12V 20A Lithium Battery Charger, AC-DC Charger with Anderson Connector & LED Indicator for 14.6V LiFePO4, Smart Charger for RV, Off-Grid, Home, Deep Cycle Battery, Solar System

Image of LiTime 12V 20A Lithium Battery Charger, AC-DC Charger with Anderson Connector & LED Indicator for 14.6V LiFePO4, Smart Charger for RV, Off-Grid, Home, Deep Cycle Battery, Solar System

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:3.56 X 8.13 X 2.5 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

$64.99 @ Amazon.com (Save 41%)

Shop on Amazon

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(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

Key Features

  • ✅ Dual Voltage Flexibility: LiTime lithium battery charger switch easily between 12V (14.6V) and 16V (18.25V) charging modes with one button. Perfect for marine, cars, boats, RVs, and golf carts, giving you versatile charging for multiple applications.
  • ✅ Cutting Recharge Time: 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.
  • ✅ Charge Safely in Any Weather: LiTime 20 amp battery charger with an IP65 waterproof rating and protective cover, it's built for boating, fishing, camping, and outdoor conditions year-round.
  • ✅ Extend your battery life: LiTime lithium ion battery charger with smart 3-stage charging: pre-charge, constant current, and constant voltage, this intelligent process extends battery lifespan while preventing overcharge, so your LiFePO4 battery stays reliable.
  • ✅ ​Easy Monitoring & Operation: LiTime charger built-in safeguards against over-temp, over-voltage, short-circuit, over-current, low-voltage and reverse polarity. LED indicators clearly show charging status, giving you peace of mind and reliable power on the road or water.

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 14.6V 20A Lithium Battery Charger with Anderson Connector and 12V 100Ah BCI Group 24 LiFePO4 Battery, 100A BMS, 10 Year Lifespan, Max. 1280Wh Energy, Perfect for RV, Solar, Trolling Motor

Image of LiTime 14.6V 20A Lithium Battery Charger with Anderson Connector and 12V 100Ah BCI Group 24 LiFePO4 Battery, 100A BMS, 10 Year Lifespan, Max. 1280Wh Energy, Perfect for RV, Solar, Trolling Motor

$286.48 @ Amazon.com (Save 26%)

Shop on Amazon

Key Features

  • ✅ LiFePO4 Battery + Dedicated Charger: LiTime 12V 100Ah Group 24 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.
  • ✅ BCI Group 24 Size, Universal Fit: LiTime 12V 100Ah Group 24 lithium battery was built based on the most ubiquitous size of the BCI battery size standard "Group 24", allowing it to function effectively in a variety of vehicles and applications. It is globally compatible with the Group24 battery box and all types of vehicles on the market. It will not take up much installation space and is a simple drop-in replacement for Group24 AGM, requiring no additional operation or intricate wiring.
  • ✅ 1/3 Lighter, 8X Higher Energy Density: The LiTime 12V 100Ah Group 24 LiFePO4 battery has 41% more VED (Volumetric Energy Density) yet only 75% the volume of the LiTime 12V 100Ah Group 31 battery. It is also 1/3 lighter than a Group24 AGM battery, has an 8X MED (Mass Energy Density), and produces 100% energy (1280Wh). (At 1C discharging rate, the 70Ah AGM Group24 battery's standard at 60% DOD is just 42Ah capacity with 504Wh usable energy output.)
  • ✅ 1.28kWh, Expandable to 20.48kWh: Flexible and expandable from 1.28kWh to Max. 20.48kWh (16 identical 12V 100Ah Group 24 batteries wired in 4P4S), you can easily upgrade your battery system as needed. The power output ranges from 1.28kW to 20.48kW and can be used in a variety of appliances. It is not restricted to RV batteries, but also works well in home backup systems and off-grid living.
  • ✅ 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.

Product Details

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

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%)

Shop on Amazon

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

12V 20A Lithium Battery Charger VATRER POWER 14.6V LiFePO4 Battery Charger with 0V Activation, LED Indicator & Anderson Connector for 12V Lithium Batteries in Boat RV

Image of 12V 20A Lithium Battery Charger VATRER POWER 14.6V LiFePO4 Battery Charger with 0V Activation, LED Indicator & Anderson Connector for 12V Lithium Batteries in Boat RV

$67.49 @ Amazon.com (Save 10%)

Shop on Amazon

Key Features

  • ✅ 【12V LiFePO4 Battery Charger】The VATRER charger is specifically designed for 12V lithium iron phosphate batteries, featuring 0V charging to reactivate depleted batteries. Key specs: 14.6V charging voltage, 20A current, universal 100–240V AC input (50Hz/60Hz), making it widely applicable in various scenarios.
  • ✅ 【Rapidly Charge Your 12V LiFePO4 Battery】This 14.6V LiFePO4 charger is made for 12V lithium batteries, for max charging efficiency. It delivers steady 12-14.6V & up to 20A constant current—fully charging a 12V 100Ah LiFePO4 battery in just 5 hours (theoretical). That’s 4x faster than standard 5A chargers, slashing charging time drastically.
  • ✅ 【Enhanced Safety & Protection】The 12V 20A lithium battery charger is engineered with intelligent CC/CV/Float-cut off mode transitions for optimal charging control. It integrates comprehensive safety mechanisms (over-voltage, short-circuit, over-temperature) to ensure reliable operation, long-term durability, and safety for both the battery and charger.
  • ✅ 【Battery Quick-Connect & Cooling Fan】The upgraded 14.6V 20A lithium battery charger boosts convenience with dual heavy-duty connections: M8 terminals and a 50A Anderson connector. Its built-in cooling fan prevents overheating during continuous use, keeping performance stable even under heavy load.
  • ✅ 【Clear LED Charging Indicator】This 12V 20A LiFePO4 charger has a multi-status LED light for intuitive real-time monitoring (charging/full/fault/under protection). Optimized for 12V lithium batteries (40Ah–300Ah), it’s engineered specifically for 12-14.6V lithium batteries to ensure maximum compatibility, efficiency, and optimized charging performance.

Product Details

Brand:VATRER POWER
Model:12V 20A
Size:12V 20A Lithium Battery Charger
Dimensions:7.99 X 3.94 X 2.13 inches
Warranty:1 Year Manufacturer

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

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

$44.64 @ Amazon.com (Save 5%)

Shop on Amazon

Key Features

  • ✅ 【ANDERSON LIFEPO4 CHARGER】Charging Specs: 14.6V | Charging Current: 20A | Rated Input Voltage: 100V-240V AC; 50Hz to 60Hz. Uniquely designed for 12V(12.8V) LiFePO4 batteries, implementing the special 2-stage constant current/constant voltage (CC/CV) charge algorithm.
  • ✅ 【SPECIFICALLY DESIGNED FOR LIFEPO4 BATTERY】The charger with a heavy wall cord and came with battery charging cables. All the specs were aligned with those needed by LiFePO4 batteries. This is a great, relatively fast way to charge LiFePO4 batteries (which charge using different charging profiles than lead-acid batteries).
  • ✅ 【MULTIPLE PROTECTIONS】 14.6V 20A LiFePO4 lithium batteries charger has multiple protection, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.
  • ✅ 【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 convenience.
  • ✅ 【HIGH-EFFICIENCY CHARGING】 With a constant current of 20A and a constant voltage around 14.6V, it’s Ideal for LiFePO4 batteries 20 amp hours and above. Only needs 5 hours of fast charging time to fully charge a 12V 100Ah LiFePO4 battery compared with 3 amps multi-charger which needs 33 hours to fully charge a 100Ah battery.

Product Details

Brand:Roche Limit
Model:14.6V 20A
Color:Black
Dimensions:6.69 X 3.35 X 1.89 inches
Warranty:2 year

LiTime IP65 Waterproof 14.6V 10A LiFePO4 Onboard Charger, Fast Charging, 4 Safety Protections, Better Charging Performance, Extend Lithium Batteries Life, with LED Indicator, Outdoor & Marine Use

Image of LiTime IP65 Waterproof 14.6V 10A LiFePO4 Onboard Charger, Fast Charging, 4 Safety Protections, Better Charging Performance, Extend Lithium Batteries Life, with LED Indicator, Outdoor & Marine Use

Key Features

  • ✅ 14.6V Lithium Battery Charger: Work with 12V (12.8V) LiFePO4 battery, delivering steady 10A charging with wide AC input (100–240V, 50/60Hz). It can also reactivate lithium batterie after BMS shutdown, keeping your power system ready whenever you need it.
  • ✅ Designed for Water: A sealed charger rated IP65 for waterproof protection. Equipped with a 20A waterproof aviation plug to M8 terminals, protective caps, 79-inch AC input cable, and 60-inch DC output cable—ideal for Marine, Boat, RV, Home Backup and Outdoor power setup.
  • ✅ Smart Multi-Stage Charging: Automatically switch between Pre-Charge, Constant Current (CC), and Constant Voltage (CV) modes. Ensure a safer charge, prevent stress on the battery, and maximize service life.
  • ✅ LED Indicator & Safety Certification: LED indicators show charging status and voltage at a glance. FCC, CE & RoHS certifications, with multiple protections: over-voltage, over-current, low-voltage, short-circuit, reverse polarity, and over-temperature protection, ensuring safe and eco-friendly operation.
  • ✅ 2-Year Warranty & Reliable Support: LiTime 12V 10A AC to DC charger with a 2-year warranty, plus professional tech support and 24-hour online service. Gives you peace of mind with quick help for any issues.

Product Details

Brand:Litime
Model:L12V10A-BCHA-WP-Y
Size:L12V10A Waterproof
Color:Black
Dimensions:4.724409444 X 6.299212592 X 1.968503935 inches
Warranty:2 Year Warranty

LiTime 24V 20A LiFePO4 Battery Charger, 29.2V Smart Charger with 0V Activation Function, AC-DC Lithium Charger with Anderson Connector & LED Indicator for RVs, Off-Grid, Homes, and Solar Systems

Image of LiTime 24V 20A LiFePO4 Battery Charger, 29.2V Smart Charger with 0V Activation Function, AC-DC Lithium Charger with Anderson Connector & LED Indicator for RVs, Off-Grid, Homes, and Solar Systems

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.
  • ✅ 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
Please share this:

Facebook         Twitter         Linkedin         Pinterest        

Leave a Reply

Your email address will not be published. Required fields are marked *