I2440

The I2440 is an industrial charger designed for all standard lead acid, AGM and GEL batteries from as low as 0.5V.

40-275

Description

Technical data


Battery capacity
801100ah
Back current drain*
Corresponding to less than 7 Ah/month
Battery voltage
24 V
Ambient storage temperature
-40 °C to +70 °C
Ambient operating temperature
-20 ˚C to +50 ˚C
Input
220–240 VAC, 50–60 Hz, 7 A
Output
28.8 V, 40 A
Start voltage
0.5 V
Ripple**
Less than 4 %
Battery types
24 V:; WET; can be customized for AGM, GEL, LiFePO₄
Degree of protection
IP64
Gross weight (unit in box)
4.87 kg
Dimensions (L x W x H)
294 x 236 x 80 mm
Net weight (unit with cables)
3.0 kg
Warranty
2 years
*) 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.
**) 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 ripple.
CTEK issues a limited warranty to the original purchaser of the product. Depending on the product, the limited warranty period will vary. The limited warranty is not transferable. The warranty applies to manufacturing faults and material defects. The warranty is void if the product has been handled carelessly or repaired by anyone other than CTEK or its authorized representatives. CTEK makes no warranty other than this limited warranty and is not liable for any other costs other than those mentioned above, i.e. no consequential damages. Moreover, CTEK is not obligated to any other warranty other than this warranty.