CTEK XT 14000 Extended EU 40-140 Automatic Charger 24V 14A 28-300 Ah

Professional workshops and fleet operators charging 24V lead-acid batteries up to 300Ah rely on the CTEK XT 14000 Extended. This fully automatic 8-step charger handles WET, MF, Ca/Ca, AGM, and GEL batteries, with a 14A current that brings even deeply discharged units back to life from as low as 2.0V.

Key specifications

• Charging voltage: 24V
• Charging current: 14A
• Battery capacity (charging): 28-300 Ah
• Battery capacity (maintenance): up to 500 Ah
• Battery types: 24V WET, MF, Ca/Ca, AGM, GEL lead-acid
• Charging stages: 8-step, fully automatic
• Input voltage: 220-240V AC, 50-60Hz
• IP rating: IP44 (splash and dust proof)
• Ambient temperature range: -20°C to +50°C
• Desulphation mode: automatic
• Recondition mode: yes
• Supply mode: yes (power supply for equipment or battery support)
• Safety features: spark-proof, reverse polarity protection, short-circuit proof
• Back current drain: <1 Ah/month
• Ripple: <4%
• Minimum battery voltage for charging: 2.0V
• AC cable length: 2 meters
• DC cable length: 2 meters
• Insulation class: II
• Efficiency: 85%

Why choose it

The XT 14000 Extended delivers reliable, safe charging for large battery banks. Its 8-step process includes desulphation and reconditioning to extend battery life, while spark-proof and reverse polarity protection ensure safe operation in busy environments.

Ideal use cases

• Charging 24V batteries in trucks, buses, and agricultural machinery
• Maintaining large battery banks up to 500Ah
• Power supply mode for equipment or battery support during service
• Workshop use where multiple battery types are serviced

Good to know

The charger operates from -20°C to +50°C and is IP44 rated, making it suitable for use in challenging environments. It comes with 2-meter AC and DC cables for flexible placement.