The most popular brands of these products are Ticad a Tecmate. All brands
OptiMate 5 Start/Stop, the perfect power charger & maintainer for your car, pick-up truck, hybrid vehicle or electrical car – 24-7 battery care for medium to large 12V batteries!Ideal for 12V starter & deep cycle lead-acid (AGM, GEL, STD, EFB) batteries found in the vehicles / craft and equipment