Outputs: 6V: 4A DC 12V:4A DC. Suitable for use with 6V & 12V lead-acid and 12V AGM batteries of 1.2Ah to 120Ah. 4 charging modes : 12V Standard, AGM & Winter; 6V Standard. This is to avoid causing sparks near to the battery when making the connection.
eBay
ALLPOWERS 12V-24V Cigarette Lighter Charger Plug Car Cable to DC 5.5mm x 2.1mm 1.5M 16AWG Car Charger / Car Power Supply Cable
Aliexpress UK
It combines repair and maintenance, extending battery life by up to 30%. Gross weight: 800g. 【Wide Compatibility】Suitable for 12V lead-acid batteries commonly used in cars, motorcycles, trucks, and other vehicles.
eBay
ALLPOWERS 12V-24V Cigarette Lighter Charger Plug Car Cable to DC 5.5mm x 2.1mm 1.5M 16AWG Car Charger / Car Power Supply Cable
Aliexpress UK
12V for 4AH - 60AH. Rated output: 12V DC 1.5A. Non battery link protection: Yes. There might be a bit color distortions due to different computer resolutions. Thermal protect : 65'C+/-5'C. Switchmode technology: Yes.
eBay
DC 8mm Car Charger Cable DC7909 7.9 x 5.5mm Car Charger Power Supply Cord Compatible with Portable Power Station
Aliexpress UK
Applicable models: suitable for any 12V hydrochloric acid battery (14.4V). Output: 12V, 1300mA. At normal room temperature, it is normal that the temperature does not exceed 50 degrees. Plug: UK PLUG.
eBay
2M USB Type-C High Speed Car Charger Power Adapter For Nintendo Switch DC 5V/2.1A High Quality Protable Car Charger
Aliexpress UK
Applicable models: suitable for any 12V hydrochloric acid battery (14.4V). Output: 12V, 1300mA. At normal room temperature, it is normal that the temperature does not exceed 50 degrees. Plug: UK PLUG.
eBay
DC Car Charger Auto Power Supply 18AWG DC 5.5mm x 2.5mm to Car Cigarette Lighter Male Plug Cable Camera CCTV Car Refrigerator
Aliexpress UK
There is no need to take care of the charging. It is simple and convenient to use. Manual care is needed. Press the switch button of which charging mode you need. Extends battery life with advanced pulse repair technology.
eBay
12V 10A DC Car Charger Auto Power Supply 18AWG Cable ，DC 5.5mm x 2.5mm to Car Cigarette Lighter Male Plug Car Cigarette Lighter
Aliexpress UK
Suitable for lead acid batteries only. Battery type compatibility: Lead acid only. Short circuit protection. Battery capacity: 9-160Ah. 6V Trickle - 2.5 ADC (3 Amp RMS). 12V Trickle - 3.6 ADC (4 Amp RMS).
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Adapter 3 in 1 USB Adapter Wireless Bluetooth Receiver Transmitter Audio Receiver Bluetooth Car Charger Car Aux for Car Kit
Aliexpress UK
It is suitable for standard, maintenance free or sealed lead-acid batteries and has an LED charging indicator that will let you know the battery is ready to be used. It also provides protection against incorrect and reverse polarity connections and also protection against thermal and current overloads.
eBay
12V DC Car Charger Power Suppy Cable Cord Cigarette Lighter Plug 5.5mm x 2.1mm Universal Car Power Supply Cable Auto Accessories
Aliexpress UK