CTEK D250S Dual DC Charge Booster

The CTEK D250S Dual DC Charge Booster obtains its energy from DC sources such as alternators, solar panels or wind power and optimises this power to meet the charging requirements of different battery banks.

The D250S Dual automatically selects the best connected DC energy source (of 2) for the purpose and switches between these energy sources to achieve high-efficiency multi-stage charging.

The D250S Dual is particularly suitable for charging caravans, motor caravans, boats and second homes that do not have access to grid power supplies.

Charging starts automatically as soon as DC energy is provided to the charger, such as from alternators when a vehicle is started or from solar panels when connected.

The D250S Dual has a temperature sensor which ensures optimal charging voltages at all temperatures and it ensures that your batteries are always in good condition, quick-charging and giving long lifetime.

The strong>D250S Dual is a fully automatic 5-stage charger that supplies 20A to 12V batteries of 40-300 Ah.

The charger is IP65 classified (waterjet- and dust-protected and approved for outdoor use), protects vehicle electronics and is suitable for all types of lead-acid batteries (Wet, MF, Gel, AGM).

It is supplied with a 2-year guarantee.

Features

• 2 x male terminal (grey) 14.5 mm
• 2 x male terminal (black) 14.5 mm
• Temperature sensor

Specification

• Volt: 12 V
• Charging voltage: 14.4 V at 25°C, temperature compensated
• Charging current: 20 A
• Back current drain: <1 Ah/month
• Ripple: <4%
• Ambient temperature: -20°C to +50°C, output power is reduced automatically at high temperatures
• Charger type: 5-step fully automatic charging
• Battery types: All types of 12 V lead-acid batteries (WET, MF, Ca/Ca, AGM and GEL)
• Battery capacity: 40–300 Ah
• Dimensions (L x W x H): 197 x 93 x 49 mm
• Insulation class: IP65
• Weight: 0.73 kg

Returns

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Please include: order number, item description, the reason for the return and whether you'd like a refund or a replacement. We'll email you back with instructions for returning the item(s) Alternatively, call us on 0845 120 4500

Refund policy

We want you to be happy with your purchase. If you're not, just return the product to us, following the instructions above, and we'll exchange or refund it. Please see below for products excluded from this policy.
Under the Distance Selling Regulations, if you buy online or by phone, your consumer rights entitle you to return the product(s) for a full refund if you request one in writing within 7 working days of receipt.
Normally we'll refund the original debit, credit or charge card used to purchase.

Condition of returns

It's important that returned items and their packaging are in the best possible condition, so please take reasonable care of them.

Products we're unable to cancel, refund or exchange

Unless faulty or not as described, we cannot cancel orders, refund or offer an exchange on: Special orders, personalised or made-to-measure products Perishable goods Flares or other hazardous goods CDs, DVDs, tapes or other recording media, software or video
We're unable to accept cancellations for these products once ordered.
This does not affect your statutory rights.

Buying large or long goods or hazardous products

Please check the dimensions of the delivery address for access (including doors, corridors, stairs and corners), as well as the proposed location, before you order large items to enable us to deliver your order successfully.