The charger has various safety features, including overcharging and short-circuit protection, ensuring the battery is not damaged during the charging process. Its compact size and lightweight design make it easy to carry and store, making it an ideal accessory for those who need to charge their batteries on the go. in-1 jump starter for cars and powerful power bank for smartphones, tablets etc With the latest Li-Ion technology and powerful 8000mAh LiFePO4 battery Particularly long lifespan with high cycle stability and up to 90% usable battery capacity Protected against reverse polarity, short circuit and overload Direct start without lengthy recharging with a high current pulse (approx. 200A/12V) With 2 USB ports,1 micro-USB port and integrated LED torch Includes charger, jump leads and micro-USB charging cable x 12V USB charging cable User manual Features Suitable for any petrol engines up to 3L and diesel engines up to 2L Powerful and easy to use, this Lithium Car Jump Starter makes it easy for you to get your car started. Its compact size also means it's easy to keep it to hand in case of emergency. Contents So, with this charger there is at least an opportunity to charge my leisure batteries properly and fully whenever convenient.

Just before the big freeze I used the 12v to empty the remains of the toilet flush from the pump, forgetting to switch off at master switch, returned to van before christmas found battery flat not even registering on the onboard meter. It claims to be 'intelligent microprocessor controlled' and has a 'diagnostics programme and controlled charging process'. The MXS 5.0 also includes battery diagnosis to establish whether your battery can receive and retain a charge, patented automatic desulphation program, an AGM option which maximizes the performance life of most Stop/Start batteries and a special Recondition mode for reconditioning deeply discharged batteries. The MXS 5.0 uses CTEK’s patented float/pulse system, which is the most efficient maintenance mode when a battery is connected for long periods. Features & Benefits:The Ultimate Speed ULGD 3.8 A1 charger is a device designed to charge batteries in an efficient and effective way. The charger has an output current of up to 3.8 amps and is compatible with various types of lead-acid batteries. The device is equipped with a microprocessor-controlled charging cycle, which automatically adjusts the charging current and voltage to the battery's requirements. Includes 12V adaptor, jump starter cable and 3 way USB charging cable for mobile phones and tablets with micro USB / mini USB / or USB-C connection Thanks Tigger and Novo you may have saved me the cost of a new 110ah battery and definitely a new charger:D . The important plus point for me is that this charger claims to work on various battery types including AGMs which are what I have for leisure batteries. This review is not meant as a technical lesson into battery technology but I have become aware that different battery types require different charging processes. The onboard charger on my motorhome (and very many others) does not specifically cater for AGMs - there are just switchable settings between wet and GEL batteries. Selecting either of these will not give the right process for AGMs and there are conflicting reports from different trade sources as to which is the nearest compromise.

Your car probably has a stop start battery, these are constructed differently to normal batteries, I'm on my second car now with these new type batteries, and according to my dealer require a special expensive charger to fully charge them, how true that is I'm not sure, but I do know the dealer charger charges at around 17 volts. The charger will only start when the charging process has been selected. There are 4 Modes, the first is for 6v batteries, Mode 2 is for small 12v wet batteries, Mode 3 is for larger 12v wet batteries and Mode 4 is for AGMs. Whichever is selected will result in a red light to confirm the selection in the top row of lights and a red light in the lower row to show that charging is taking place. Do not place the charger near fire, heat, or locations with prolonged exposure to temperatures above 50°C. Avoid causing a short circuit when connecting the charger to the battery. Connect the negative pole connector cable only to the battery's negative pole or the body. Connect the positive pole connector cable only to the battery's positive pole.Very happy with the CTEK and even though it cost more, it has a 5 year guarantee. It looks similar to the LIDL one but actually works, which is nice. Also says you can connect it while the battery is connected to the car. The LIDL manual says you have to disconnect the car terminals which can be problematic if you don't know your radio code.