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Best Solar Ladegert - Holiday Sale

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Last Updated - 16.12.2025

Best Choice

01

Bresser

Bresser Solar Charger 40 W with 1 x DC and 3 x USB-A Ports Including USB-A Socket with QC3.0 for Quick Charging, Solar Panel as Charger for Smartphones, Power Banks etc.

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Whether camping, trekking or at the lake - on the go, the ultra-compact solar charger provides mobile phone, tablet, power bank etc. quickly and efficiently with power
Modern monocrystalline solar cells ensure high charging currents and short charging times, DC connection: 18 V, max. 2.2 A, USB-A sockets: 5 V, max. 3.1 A, USB-A QC3 socket 5 V, 3.4 A / 9 V, 2.5 A / 12 V, 2.0 A
Extremely durable, tear-resistant Cordura fabric, dust and water resistant solar module, with carabiner hook for easy attachment to fence, tent loop etc.
Dimensions: 290 x 200 x 65 mm (folded), 1440 x 290 x 25 mm (unfolded), weight: 1.9 kg, cable length DC connection cable: 2.5 m
Box contents: solar panel 40 watts, carabiner hook (4 pieces), integrated DC connection cable, plug adapter (3 pieces: 3.5/1.35 mm, 5.5/2.5 mm, 8.0/5.5/0.8 mm), instruction manual (English language not guaranteed)

99,00 €
Value for Money

02

Bresser

Bresser Solar Charger 21 W with USB-A and DC Connection Including Adapters, Solar Panel as Charger for Smartphones, Power Banks etc.

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9.7

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Whether camping, trekking or at the lake - on the go, the ultra-compact solar charger provides mobile phone, tablet, power bank etc. quickly and efficiently with power
State-of-the-art monocrystalline solar cells ensure high charging currents and short charging times, simply unfold, align with the sun and charging, DC socket: 18 V, max. 1.1 A, USB-A socket: 5 V, max. 2.4 A
Extremely durable, tear-resistant Cordura fabric, dust and water resistant solar module, with carabiner hook for easy attachment to backpack, fence, tent loop etc.
Dimensions: 290 x 195 x 35 mm (folded), 815 x 290 x 20 mm (unfolded), weight: 1.0 kg, cable length DC connection cable: 2.0 m
Box contents: solar panel 21 Watt, carabiner hook (2 pieces), DC connection cable, plug adapter (3 pieces: 3.5/1.35 mm, 5.5/2.5 mm, 8.0/5.5/0.8 mm), instruction manual (English language not guaranteed)

59,00 €
03

FlexSolar

FlexSolar Solar Charger USB 6 W 5 V High Performance Monocrystalline Module, Waterproof Solar Charger, Suitable for Security Battery Cameras, Bicycles, Mobile Phones, Power Bank, Camping Lights, etc

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

【Ultralight and easy to carry】Size: 10.66 inches x 6.88 x 0.1 inches, weight: 0.5 pounds (230 grams), mini size and lightweight design can be put into a small bag. It does not take up space, almost no weight, easy to carry, ready to prepare from time to time.
Waterproof and durable: IP67 waterproof and PET laminations ensure that the USB mini solar panels work in unexpectedly bad weather and high temperatures and wear-resistant properties, making them last longer than other PET solar panels.
Application and installation: Our solar panel has CE, FCC, Rosh and PEC certificates. Any cloud cover or cover may affect the charging speed. The USB solar panel can be installed on the wall. The specific installation process is shown in the following figure for details.
6 W 5 V mini solar panel: the 6 W mini solar panel with USB port, an output power of 4.5 W (max. ), compatible with small fish pumps, small fans, outdoor GPS watches, smartphones and bicycles. Note: Our mini solar panel can be used so that the power cannot be stored and the maximum output power of 4.5 W can only be achieved with sufficient sunlight, it is recommended to use low-power equipment.
22% conversion efficiency: USB mini solar panels coated with PET material with high light transmission, and the surface is slightly concave and convex, which increases the contact surface with the sun and the energy conversion rate and converts 22% of solar energy free energy with enough sunlight.

13,11 €
04

KWODE

KWODE 18W 18V Solar Car Battery Charger 2-Port USB Portable Solar Charger Flexible Solar Trickle Charger IP67 with Crocodile Clips Adapter for Car, Boat, Motorhome, Truck, Motorcycle

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Wide application: ideal trickle charger or maintenance device for 12 V batteries of cars, motorcycles, boats, snowmobiles, tractors etc. For all vehicles with 12 volt batteries: cars, trucks, motorcycles, trailers, dump trucks, tractors, motorhomes, vans, motorhomes, ATV, commercial vehicle batteries, etc.
Excellent performance: the 18 W monocrystalline solar panel uses trickle charging to charge the battery without causing overcharging. It is especially suitable for vehicles that need to be parked for a long time or start in cold weather. Safe charging, preventing discharge and overcharging, no additional maintenance required. Even on cloudy days, it can work.
Easy to install and portable: panel size: 420 x 280 x 2.5 mm, weight: 600 g. It comes with four transparent suction cups, two carabiners and two connection cables. Simply plug the cigarette lighter into the connector or connect the battery terminals with alligator clips - in just 3 minutes the connection is established!
Box contents: 1 x 18 W solar car battery charger, 1 x cigarette lighter connection cable, 1 x crocodile clip connection cable, 4 x transparent suction cups, 2 x carabiners and 1 x user manual (English language not guaranteed). If you have any questions, please feel free to contact us We offer 24/7 customer service seven days a week.
2-port USB: charging mobile phones and other mobile devices. Equipped with 2 USB-A ports with a maximum output power of 5 V and 3 A, which can be used to charge mobile phones and other mobile devices. When there is light, the LED indicator on the back lights up red.

25,73 €
05

Y&H

Y&H 20A 12V/24V Solar Charger Controller Solar Panel Battery Intelligent Controller with USB Port Display

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Nominal discharge current: 20 A; USB output voltage: 5 V/2 A; battery voltage: 12 V/24 V car. Avoid detection errors of the controller: the battery must be connected first. and then connect the solar panel. !】
Multiple electrical protection: over-current and short circuit protection, inverse connection, low voltage and overcharge protection. The controller can be used for various lead-acid batteries (including openings, seals, colloids, etc.) as well as lithium batteries.
Good heat dissipation: dual mosfet reverse current protection, low heat production. Adjustable power rate with two USB ports; 3-stage (bulk, ABS, float) charging management and 4-stage PWM charging
Functionality: Equipped with industrial class STM 8 microprocessor to control the charger and discharge process and it has reliable battery to charge and discharge time management
Easy to use: comes with a display that can clearly indicate the status and data, it can conveniently switch modes and parameter configuration, suitable for home, industrial, commercial etc

8,59 €
06

Alomejor

1W 4V Solar Panel Box SunPower Charger for Battery, Default

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Suitable for: our solar AA AAA charger box is suitable for all kinds of outdoor activities such as hiking, camping, cycling and so on. Recommended for outdoor use only. Do not leave it in the vehicle as extreme temperatures affect battery life.
SOLOAR PANEL CHARGING: The portable battery charger box is always charged when it is sunny thanks to the wide solar panel. Charging the solar panel allows you to have a convenient user experience. It is also a great accessory for long distance travel and all outdoor activities.
Quality material: this solar battery charger is made of PVC and polysilicon, is durable and environmentally friendly. Suitable for outdoor and home use.
For AA AAA rechargeable battery: This solar panel charger is specialized in AA and AAA batteries. Save energy. This will power your mobile devices.
Easy to use: this solar panel is portable and lightweight and easy to carry. After inserting the battery, place the solar panel in the sun or light. Charging starts when the red light is on.

14,69 €
07

MHPOWOS

MHPOWOS 12 Volt 30 Watt Solar Car Battery Charger, Solar Panel 30 W, Waterproof Solar Power Charger and Maintenance Device with Crocodile Clip

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9.0

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Solar panel with higher conversion: 30W solar panel has monocrystalline cells. Compared with products of the same size and performance on the market, our conversion rate is higher and charging is faster
Plug and go: MHPOWOS solar battery charger & maintainer is plug and go, saving you the tedious installation process. Crocodile clips to SAE + O-rings to SAE + cigarette lighter to SAE cable included with the solar panel kit. Meet your daily needs, allows you to have more choice of charging methods
Multiple application scenarios: use it to charge and maintain vehicles that are not used frequently, so there are no bad batteries in the world, it can hold the charge of all cars, trucks, LiFePO4 battery, motorcycles, tractors, ATVs, snowmobiles, boats, RV 12 volt battery
Lightweight and durable: 12 V solar battery trickle charger maintainer weighs only 0.8 kg and is about the size of a briefcase, the product material is PCB board, which is robust and durable
All-sided protection: built-in multiple protection, including over current, overload, short circuit, reverse polarity, overcharge, over-discharge, over-voltage and over-temperature, waterproof and dustproof, protect your battery and other devices in all directions without blind spot.The 30W solar car battery trickle charger works with any rechargeable 12V battery

53,99 €
08

Adafruit

Adafruit Universal USB/DC/Solar Lithium Ion/Polymer Charger, BQ24074 Charger, 4755

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

This charger is the only thing you need to charge all your rechargeable lithium polymer (LiPoly) or lithium-ion (LiIon) batteries. No matter what power source is available to you
The charger chip is super smart and reduces the current draw when the input voltage drops below 4.5V
Same load sharing so DC/USB/Solar is prioritized when present to prevent battery changing
High quality product
Designed for solar model, but also ideal as a simple USB or DC charger

26,75 €
09

ANGGREK

ANGGREK 30 W Solar Panel Charger 30 A 12 V 24 V Solar Charge Controller Kit with Cigarettes – Lightweight for Charging 12 V

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8.8

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Wide range of applications] Ideal for grid applications such as RVS boats marines cabin shed and gate openers. This versatile solar kit works with pumps that provide reliable power wherever you need it.
Multiple protection features: Equipped with a 30 A solar charge controller. This kit provides comprehensive protection against surge discharge short circuit and reverse connection. Your batteries stay safe and maintain optimal performance in various weather conditions for a longer life.
High-efficiency solar charging: This 30 W solar charger has first-class polycrystalline silicon materials to ensure excellent light absorption and energy conversion. For charging and maintaining 12V batteries including flooded gel gel and deep cycle batteries. The advanced technology guarantees optimal performance even in low light conditions.
Fill everything in one kit: the package contains a 30 W solar panel 30 A 12 V 24 V solar charger controller cigarette lighter strap battery clips and suction cups. Everything you need for easy installation and used immediately, make it a convenient solution for your power needs.
Durable and reliable construction: built with high-quality ABS and polysilicon pet materials. This solar panel kit provides superior durability and weather resistance. The robust design ensures long-term performance even in harsh environments that provide you with a reliable power source.

33,78 €
10

KIMISS

Solar Panel Charger 20W 5.5V - Foldable Portable Powerful Solar Power Bank for Charging Mobile Devices Outdoor - Ideal for Camping, Hiking and Other

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8.7

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

[Premium Materials] Made of high-quality monocrystalline silicon, the solar panel in this charger guarantees strength, durability and a longer service life. It provides reliable and constant charging performance for years.
[Foldable Design] This advanced solar charger uses advanced production technology to deliver a foldable design, making it extremely portable and convenient to take with you to any outdoor activities. Ideal power bank solution for hikers and other outdoor enthusiasts.
[ECO-FRIENDLY] Harness the power of the sun with this eco-friendly solar power bank. This not only keeps your devices charged but it also promotes environmental sustainability.
Wide application: this versatile portable solar charger is suitable for a variety of outdoor applications. Whether you are camping, hiking, backpacking, riding or fishing, this charger is the right place for you.
Strong output: This solar charger has a built-in USB interface and a micro interface and has a strong output power. It generates a voltage of 5.5V and an output current of up to 1200mA ensuring fast and efficient charging of your devices.

25,73 €