Sealey BSCU25A 12V Battery Support Unit & Smart Charger/Maintainer 25A

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Product ID: sealey_BSCU25A

Barcode: 5054630527791

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Manufacturer: Sealey

Warranty: Click here for info

All Sealey products are covered by a minimum 1 year parts and labour guarantee. Hand Tools are covered by a no-quibble lifetime guarantee against manufacturing defects. Guarantees on our Premier Air Tools and Welding Transformers are conditional on completion and return of a simple registration guarantee card.

Lifetime Guarantee on Hand Tools Lifetime replacement warranty on all of our hand tool ranges. No quibble guarantee also covers individual items within sets. Excludes TRX-Star* T40 bits, breaker bar knuckles, drill bits, blades and engineering taps and dies.

5 Year Guarantee on All-Steel Vices 5-Year replacement parts warranty conditional on registering your purchase with us on a Guarantee Card. 2-Year on Economy versions.

3 Year Guarantee on Welding Transformers 3-Year parts and labour warranty on main power transformer of Arc, MIG and Spot Welders plus Plasma Cutters. Comprises 1-Year unconditional parts and labour warranty, followed by a further 2-Year parts and labour conditional on registering your purchase with us on a Guarantee Card.

2 Year Guarantee on Premier Viking 2-Year parts and labour warranty on our Premier Viking range of Jacking and Lifting equipment.

2 Year Guarantee on Premier Air Tools 2-Year parts and labour warranty. Comprises 1-Year unconditional parts and labour warranty followed by a further 1-Year parts and labour, conditional on registering your purchase with us on a Guarantee Card.

List Price: £249.95 299.94 inc VAT)

Web Price: 172.47 ex VAT) £206.96 (inc VAT)

206.96 2025-06-20
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Sealey BSCU25A 12V Battery Support Unit & Smart Charger/Maintainer 25A

12V 25A Smart Battery Support Unit and charger designed to both charge 12V batteries and provide support for the battery during prolonged electronic diagnostic checks and reprogramming. Suitable for charging and maintaining a variety of VRLA, Gel, AGM/EFB, leisure and lithium batteries. Safety features include over-charge, over-heat, short circuit and reverse polarity protection. Temperature sensor allows accurate charging of battery even when cold. Compact design with mounting holes for permanent fitting. Once fully charged, battery may be left connected to be automatically conditioned and maintained. Optional Float mode from 13.2V, 13.5V and 13.8V so it can be matched to the manufacturer’s guidelines.

  • 12V 25A Smart Battery Support Unit and charger designed to both charge 12V batteries and provide support for the battery during prolonged electronic diagnostic checks and reprogramming.
  • Suitable for charging and maintaining a variety of VRLA, Gel, AGM/EFB, leisure and lithium batteries.
  • Safety features include over-charge, over-heat, short circuit and reverse polarity protection.
  • Temperature sensor allows accurate charging of battery even when cold.
  • Compact design with mounting holes for permanent fitting.
  • Once fully charged, battery may be left connected to be automatically conditioned and maintained.
  • Optional Float mode from 13.2V, 13.5V and 13.8V so it can be matched to the manufacturer’s guidelines.
  • 2 Year Guarantee*.
  • Model No. BSCU25A

Technical Specifications

  • Model No BSCU25A
  • Brand: Sealey
  • Cable & Clamp Length: 1.1m
  • Output: 12V
  • Zero Volt Charging: Yes
  • Battery Support/DC Supply Mode: Yes
  • Supply (Current): 2.4A
  • Supply (Volage): 230V
  • Plug Type: 3-pin
  • Power Supply Cable Length: 1.65m
  • Cable & Clamp Length: 1.10m
  • Charger Type:Traditional (T) or Intelligent (HF): HF
  • Battery Range: 50-310Ah
  • Max Size Battery (AH) Full charge in 12hrs from Discharged: 300Ah
  • Output Charge Peak: 25A
  • Output Start Peak: N/A
  • Weight: 1.6kg
  • Type of Battery:
  • VRLA (Lead Acid): Yes
  • GEL: Yes
  • AGM/EFB: Yes
  • Lithium: Yes
  • Leisure (Deep Discharged): Yes
  • Output: 12V
  • Zero Volt Charging: Yes
  • Battery Support/DC Supply Mode: Yes
  • Supply (Current): 2.4A
  • Supply (Volage): 230V
  • Plug Type: 3-pin
  • Power Supply Cable Length: 1.65m
  • Cable & Clamp Length: 1.10m
  • Charger Type:Traditional (T) or Intelligent (HF): HF
  • Battery Range: 50-310Ah
  • Max Size Battery (AH) Full charge in 12hrs from Discharged: 300Ah
  • Output Charge Peak: 25A
  • Output Start Peak: N/A
  • Weight: 1.6kg
  • Type of Battery:
  • VRLA (Lead Acid): Yes
  • GEL: Yes
  • AGM/EFB: Yes
  • Lithium: Yes
  • Leisure (Deep Discharged): Yes

Weight: 2.5kg

Warranty: 2 years

Case Quantity: 0

Barcode: 5054630527791

Model Number: BSCU25A

Instructions for the Sealey BSCU25A 12V Battery Support Unit & Smart Charger/Maintainer 25A

Parts Diagram(s) for the Sealey BSCU25A 12V Battery Support Unit & Smart Charger/Maintainer 25A

Brand: Sealey

Identifier: BSCU25A


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Warranty Information

All Sealey products are covered by a minimum 1 year parts and labour guarantee. Hand Tools are covered by a no-quibble lifetime guarantee against manufacturing defects. Guarantees on our Premier Air Tools and Welding Transformers are conditional on completion and return of a simple registration guarantee card.

Lifetime Guarantee on Hand Tools Lifetime replacement warranty on all of our hand tool ranges. No quibble guarantee also covers individual items within sets. Excludes TRX-Star* T40 bits, breaker bar knuckles, drill bits, blades and engineering taps and dies.

5 Year Guarantee on All-Steel Vices 5-Year replacement parts warranty conditional on registering your purchase with us on a Guarantee Card. 2-Year on Economy versions.

3 Year Guarantee on Welding Transformers 3-Year parts and labour warranty on main power transformer of Arc, MIG and Spot Welders plus Plasma Cutters. Comprises 1-Year unconditional parts and labour warranty, followed by a further 2-Year parts and labour conditional on registering your purchase with us on a Guarantee Card.

2 Year Guarantee on Premier Viking 2-Year parts and labour warranty on our Premier Viking range of Jacking and Lifting equipment.

2 Year Guarantee on Premier Air Tools 2-Year parts and labour warranty. Comprises 1-Year unconditional parts and labour warranty followed by a further 1-Year parts and labour, conditional on registering your purchase with us on a Guarantee Card.