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Member Price 20A 240V AC to DC Lithium Iron Phosphate Battery Charger

SKU: RBC20A1P-EU
€121,99 €179,59
Tax included.
+ 1210   Renogy Rays after purchase.
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  • 【Designed for Lithium Batteries】 This charger is specifically designed for lithium batteries. When a lithium battery detects low temperature or voltage during charging, the BMS activates protection mode, preventing further charging until the issue is resolved. This charger includes a lithium battery activation function that quickly deactivates protection mode and allows recharging. With CE and UKCA certifications, it ensures a safe and stable AC charging environment.
  • 【High Adaptability】 This charger supports an AC input voltage range of 100-240 VAC, 50/60Hz, making it compatible with various power sources. The charger includes cables with alligator clips for easy connection.
  • 【Smart Charging】 The charger features a 3-stage intelligent charging design: constant current (CC), constant voltage (CV), and trickle. It can accurately detect battery voltage and automatically switch charging modes, providing fast and efficient charging for lithium batteries. The charger is capable of achieving an efficiency of up to 92%.
  • 【Build-in Safety Protection】 The charger features six built-in safety functions: short-circuit, over-current, over-temperature, over-voltage, under-voltage, and reverse polarity protection. The charger’s indicator light signals any charging errors and provides comprehensive monitoring and protection.
  • 【Easy to Use】 Simply connect the charger to establish the battery connection. The patented plastic profile design and shell ensure rapid heat dissipation. The fanless design ensures a quiet charging experience and eliminates concerns about installation space and orientation.
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Return & refund policy

What is Renogy's Return Policy?

Return within 30 Days

You may return your product(s) to Renogy within 30 days of delivery. The item(s) must be in the original packaging, be unused, undamaged, and unmodified. A refund will be issued after the returned item is inspected by Renogy.

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Renogy will pay for the return shipping label for items that fall within the following categories:

  • Carrier damage/ warehouse mishandling
  • Defective product
  • Incorrect product was delivered
  • Additional product(s) you did not order were delivered

For any other reason not listed, customers are responsible for any return shipping fees. Renogy will NOT accept returns with any modifications to the product as it voids our warranty. Any modified products returned to Renogy will be shipped back to you at your own expense.

Return after 30 Days

Return requests outside of 30 days require special authorization. You can submit a case through our online portal to request a late return.

Submit a Case

FAQs

Can I exchange my Renogy order?

Renogy does not offer exchanges. If you purchase the wrong item by mistake, you will need return the item and place a separate order for the correct one. The return shipping expenses shall be borne by you.

Where is my refund?

Once we have confirmed that the return requirements are met, we will issue a full refund within 2-5 business days. Actual deposit times may vary according to your banking institution. Additionally, an email notification will be sent out when the refund is issued.

What about defective or faulty items?

We stand behind all of our products. If the item(s) you received is defective or flawed in any way, please submit a case  on our online portal and describe the issue you are encountering.

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DESCRIPTION
【Designed for Lithium Batteries】 This charger is specifically designed for lithium batteries. When a lithium battery detects low temperature or voltage during charging, the BMS activates protection mode, preventing further charging until the issue is resolved. This charger includes a lithium battery activation function that quickly deactivates protection mode and allows recharging. With CE and UKCA certifications, it ensures a safe and stable AC charging environment.
【High Adaptability】 This charger supports an AC input voltage range of 100-240 VAC, 50/60Hz, making it compatible with various power sources. The charger includes cables with alligator clips for easy connection. 
【Smart Charging】 The charger features a 3-stage intelligent charging design: constant current (CC), constant voltage (CV), and trickle. It can accurately detect battery voltage and automatically switch charging modes, providing fast and efficient charging for lithium batteries. The charger is capable of achieving an efficiency of up to 92%.
【Build-in Safety Protection】 The charger features six built-in safety functions: short-circuit, over-current, over-temperature, over-voltage, under-voltage, and reverse polarity protection. The charger’s indicator light signals any charging errors and provides comprehensive monitoring and protection.
【Easy to Use】 Simply connect the charger to establish the battery connection. The patented plastic profile design and shell ensure rapid heat dissipation. The fanless design ensures a quiet charging experience and eliminates concerns about installation space and orientation.

 

The Renogy 20A AC-to-DC Charger is an automatic, portable charger designed for 12V Lithium Iron Phosphate (LFP) batteries. It includes 12AWG alligator clips and outputs power based on the battery's voltage and current status. The status indicator light shows the connected battery's operating mode and condition. It automatically monitors and maintains the battery at full charge

Lithium Battery Activation

When the lithium battery experiences low temperature or voltage, the BMS (Battery Management System) protection is triggered, preventing charging. This charger offers a battery activation feature that quickly exits protection mode and allows recharging. The charger's indicator light alerts you to any charging errors and provides comprehensive monitoring and protection.

Smart Charging

The charger features a 3-stage intelligent charging design: constant current (CC), constant voltage (CV), and trickle. It can accurately identify battery voltage, automatically switching between charging modes to provide fast and efficient charging for lithium batteries. The charger's efficiency can reach up to 92%.

Strong Adaptability

The charger comes with two battery charging cables, one of which has alligator clips for temporary connections. The battery charger has a wide AC input voltage range of 100-240 VAC, 50/60Hz, making it compatible with AC power grids worldwide for fast charging.

Build-in Safety Protection

The charger includes six built-in protection features to ensure safety, including short-circuit, over-current, over-temperature, over-voltage, under-voltage, and reverse polarity protection.

The charger's indicator light will signal charging errors and provide comprehensive monitoring and protection.

Silent and Efficient Heat Dissipation

The product features a patented plastic profile design for rapid heat dissipation. Its fanless design ensures a zero-noise charging experience, alleviating concerns about installation space and positioning.

Easy to Use

Three quick steps to connect the battery and charger are as follows:

1. Connect the charger's negative output terminal to the battery's negative terminal.

2. Connect the charger's positive output terminal to the battery's positive terminal.

3. Plug the AC power adapter cable into the charger's AC port.

NOTE
  • If you have any questions regarding this product, please submit a ticket for troubleshooting assistance.
  • More questions about your off-grid power system? Learn more from Renogy Learning Center!
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Package Includes

20A AC-to-DC LFP Portable Battery Charger

20A LFP Portable Battery Charger

1 x

 
Amp: 20A Brand: Renogy
 

What kind of batteries is suitable for this charger?

 

1. This charger is specially designed for lithium battery charging.

2. This is a 12V dedicated lithium battery charger, where 12V refers to the voltage platform of the battery. The 12V voltage platform has one form: the battery itself is a 12V battery, and the other is formed by connecting multiple small voltage platform batteries in parallel. For example, two 12V lithium batteries are connected in parallel can form a 12V voltage.

To sum up, this charger is designed for 12V lithium iron phosphate.

Can this charger wake up a lithium battery that triggers BMS protection?

 
Yes, this charger has a lithium battery activation function. When the lithium battery cannot be charged and discharged after triggering the BMS protection, this charger can be used to wake up the lithium battery.
What capacity of the batteries does this charger support?
 
The charging current of this charger is 20A. When using it, you need to make sure the maximum charging current of the battery is ≥20A. The total charging time for a 100Ah lithium battery is 3.5 hours.

What are the accessories for this charger? What functionality does each provide?

 

1. Accessories include an alligater clip battery cable, and Blade Fuse.

2. The role of the battery cable: Provide one easy-to-operate connection methods to facilitate the user to realize the connection between the charger and the battery quickly

3. The role of the Blade Fuse: to provide the reverse connection protection of the battery. If the charger's positive and negative output terminals are accidentally reversed, it will burn only the fuse, and the AC charger will be safe, providing double protection.

What are the phenomena of this charger in different charging stages?

 

1. When the charger is in the fast high-current charging stage, it will provide a maximum charging current of 20A, and the charger's indicator light is slow flashing red, indicating that it is charging.

2. When the charger is in the constant voltage charging stage, the charging current will continue to decrease to 2A, and the charger's indicator light is slow flashing red, indicating it is charging.

3. When the charger is in the trickle phase, the charging current will be less than 1A, and the charger's indicator light will be green, indicating that it is fully charged.

More questions about your off-grid power system? Learn more from Renogy Learning Center!

 
 
 
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