Sealey 12V Battery Smart Charger/Maintainer 40A
14-day returns on all eligible orders
Contact us within 14 days of receiving your order to request a return.
Shipping information
Orders are picked, packed and dispatched from our Northampton warehouse.
- Free delivery to mainland UK addresses on orders of £40 or more.
- Orders under £40, and orders to Northern Ireland, have a delivery charge, shown at checkout before you pay.
- You will get an email with your tracking number once your order has shipped.
Full details are in our Shipping Policy.
Returns & warranty
Changed your mind? You can return an online order within 14 days of receiving it. Please contact us first for return instructions, then you have 14 days to send the goods back.
- Items must be unused, complete and in their original condition, with all accessories, instructions and original packaging.
- You arrange and pay for the return postage on change-of-mind returns. We refund the price of the item plus our standard delivery charge.
- Damaged in transit? Let us know within 48 hours of delivery - photos help.
- Faulty or wrong item? Contact us before sending anything back. Faulty goods are covered by your statutory rights.
Your statutory rights are not affected. Full details are in our Refund Policy, or email onlinesales@nn4online.co.uk.
Sealey 12V Battery Smart Charger/Maintainer 40A is designed to safely and efficiently trickle charge and maintain your batteries.
- Smart Charger/Maintainer: Designed for 12V batteries, offering a peak output of 40A.
- Compatible Battery Types: Works with VRLA, Gel, AGM/EFB, leisure, and lithium batteries.
- Safety Features: Includes over-charge, overheat, short circuit, and reverse polarity protection.
- Temperature Sensor: Ensures accurate charging even in cold conditions.
- Wall Mountable: Compact design with mounting holes for easy installation.
- Automatic Maintenance: Automatically conditions and maintains the battery once fully charged.
Specifications
| Brand | Sealey |
| EAN | 5054630527807 |
| Type | Battery Chargers & Starters |
| Sub-Type | Battery Maintenance |
| Item Weight | 3 kg |
| Custom Bundle | No |
| Model No | BSCU40A |
| Cable & Clamp Length | 1.1m |
| Nett Weight | 2kg |
| Output | 12V |
| Zero Volt Charging | Yes |
| Battery Support/DC Supply Mode | Yes |
| Supply (Current) | 230V |
| Plug Type | 3-Pin |
| Power Supply Cable Length | 1.65m |
| Cable and Clamp Length | 1.10m |
| Charger Type:Traditional (T) or Intelligent (HF) | HF |
| Battery Range | 80-500Ah |
| Max Size Battery (AH) Full charge in 12hrs from Discharged | 480Ah |
| Output Charge Peak | 40A |
| Output Start Peak | N/A |
| Weight | 2kg |
| VRLA (Lead Acid) | Yes |
| GEL | Yes |
| AGM/EFB | Yes |
| Lithium | Yes |
| Leisure (Deep Discharged) | Yes |
| Voltage | 12V |
| Power Source | Battery |
| Manufacturer Part Number (MPN) | BSCU40A |