CTEK D250SE 20A Dual-Input DC-DC Battery Charger - 40-315

Build a smarter dual-battery charging system with the CTEK D250SE (MFG PN 40-315). This fully automatic 5-step charger supplies up to 20A to 12V lead-acid or LiFePO4 service batteries from 40-300Ah and accepts charging input from an alternator, solar panel, or wind power source. Selectable AGM and lithium charging programs, smart-alternator support, temperature sensing, and automatic starter-battery maintenance make the D250SE a versatile choice for vehicles with auxiliary battery systems.

Specifications:

• Brand: CTEK
• Model: D250SE
• Input: 11.5-23V, 25A
• Output: Max 14.4 / 14.2 / 14.7V, 20A
• Battery Types: 12V WET, EFB, Ca/Ca, MF, AGM, GEL, LiFePO4
• Battery Capacity: 40-300Ah
• Charging Cycle: Fully automatic 5-step
• Protection: IP65 splash and dustproof
• Operating Temperature: -4°F to +122°F (-20°C to +50°C)
• Dimensions: 7.6 x 4.3 x 2.6 in
• Weight: 1.54 lb
• MFG Part Number: 40-315