CTEK PRO25S 12V 25A Battery Charger

CTEK 12V 25A Battery Charger: 25A Charger and Power Supply for Workshops and Showrooms

Advanced technology will ensure that a safe, fast charge is delivered to exactly meet the needs of the individual battery. The CTEK PRO25S has a dedicated lead-acid battery reconditioning programme to restore battery life & recondition flat batteries. SUPPLY mode will support the battery during diagnostic or fault finding work. It has low voltage & current ripple, so it’s safe for the battery & the vehicle’s delicate electronic systems. Fully automatic & easy to use, it’s also very simple to connect, spark proof and reverse-polarity protected to protect the user & also the battery. The PRO25S is designed to ensure easy handling in both the workshop & the showroom. Whilst it’s lightweight & portable, the rugged, impact-resistant casing means it can also handle the toughest workshop environment.

CTEK PRO25S Features:

• Integrated safety features, so it’s safe for the battery & the vehicle.
• Built-in temperature sensor to achieve maximum charge levels
• Dedicated lead-acid reconditioning programme to restore battery life and recondition flat batteries.
• IP44 classified for outdoor use
• Lightweight & highly portable
• Tough & robust

CTEK PRO25S Specifications:

• Battery capacity: 40–500 Ah, lead-acid battery types. 30–450 Ah, LiFePO₄.
• Charging category: AC charging
• Back current drain*: Corresponding to less than 1Ah/month
• Back Current Drain, details: *) Back current drain is the current that drains the battery if the charger is not connected to the mains
  CTEK chargers have a very low back current.
• Battery voltage: 12V
• Battery chemistry: Lead acid; Lithium-ion
• Ambient operating temperature: -20˚C to +50˚C
• Cooling: Fan
• Start voltage: 2.0V
• Input: 220–240 VAC, 50–60Hz, 2.9A
• Ripple**: Less than 4 %
• Output : 14.4/15.8/13.6V, 25 A, lead-acid battery types. 13.8V/14.4V/13.3V, 25A, LiFePO₄.
• Ripple, details: **) The quality of the charging voltage and charging current is very important. A high current ripple heats up the battery which has an aging effect on the positive electrode. High voltage ripple could harm other equipment that is connected to the battery. CTEK battery chargers produce very clean voltage and current with low
• Battery types: 12 V:; WET; MF; Ca/Ca; AGM; EFB; GEL; LiFePO₄
• Degree of protection: IP44Gross weight (unit in box): 2.2kg
• Dimensions (L x W x H): 235 x 130 x 65mm
• Charging cable length (output): 2m
• Net weight (unit with cables): 1.8kg