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| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £19.95 | 7 to 10 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £5.99 | 7 to 10 working days |
Product Number: LSLA4-6
Variations
Standby and mobility applications demand a power source that delivers consistent, reliable energy over repeated discharge cycles without the maintenance burden of conventional flooded cells. The Lucas LSLA4-6 is a sealed lead-acid AGM battery rated at 6V and 4Ah (C20), engineered specifically for low-drain standby and mobility equipment where a compact, spill-proof power source is essential. Manufactured under the Lucas Supreme range by Lucas Automotive, this unit employs Absorbent Glass Mat (AGM) technology, in which the electrolyte is immobilised within a fibreglass mat separator. This construction eliminates free acid, enables valve-regulated operation, and supports deep cycle discharge characteristics – making it well suited to powered wheelchairs, mobility scooters, stairlifts, hoists, alarm systems, and similar standby applications. The battery is capable of delivering up to 30% more cycle life compared to standard flooded equivalents under equivalent conditions. The LSLA4-6 measures 70mm (L) × 47mm (W) × 106mm (H inc. terminal) and weighs 0.65kg. It is fitted with TAB terminals at polarity position 3, with a B00 hold-down classification. The battery carries the cross-reference code NP4-6, enabling direct comparison with equivalent units from other manufacturers. Start-stop technology compatibility is supported by the AGM construction; verify suitability against the product label before fitment. The Lucas Supreme VRLA AGM range is available in a broad selection of voltages and capacities to suit varying equipment requirements – see the variant list for additional SKUs within the same family. This battery is backed by a 1-year manufacturer's warranty, providing assurance of build quality and performance consistency for the intended standby and mobility application. Standard delivery: 1–3 working days within UK mainland. 30-day returns. The Lucas range of deep cycle batteries delivers reliable power for a wide range of low-voltage applications, including small electric vehicles, lifts, alarms, and electronics. These quality manufactured batteries are capable of delivering up to 30% more deep cycling, making them a reliable source of power for more trips, longer journeys and longer battery life.
Designed for standby and transport power applications, delivering steady, dependable power output.
Uses:PartsForMachines is a premier e-commerce platform, founded in 2019 in Warwickshire, UK, specialising in aftermarket parts and services for construction, agriculture, and industrial machinery. We offer an extensive catalogue of over 500,000 products. Standard delivery: 1–3 working days within UK mainland. We are proud to be an authorised distributor, giving customers extra confidence when purchasing genuine products from us. In addition, we provide a 30-day return policy for eligible items.
| Brand | Lucas Automotive |
|---|---|
| Voltage | 6V |
| Capacity AH (C20) | 4Ah |
| Cold Cranking Amps (EN) | |
| L × W × H | 70mm × 47mm × 106mm |
| Warranty period | 1 Year |
| Weight (Kg) | 0.65 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 70 |
| Width (mm) | 47 |
| Height Inc. Terminal (mm) | 106 |
| Terminal Placement | 3 |
| Terminal Type | TAB |
| Hold Down | B00 |
| Case Size | |
| ETN Number | |
| TTNR |
| Engine Parts | Product Number | Product Name | Recommended Units | Product Price |
|---|
Expert Guidelines for Preserving Your Heavy Equipment Battery Heavy machinery, including forklifts, bulldozers, and excavators, relies on robust batteries to minimize downtime and maximize operational availability. These batteries must endure even more challenging conditions than typical automotive batteries. Moreover,...
Standard Delivery: £5.99
Delivery Estimate: 3 to 5 working days
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|---|---|---|---|
| PRODUCT NUMBER | 6N4B-2A | 6N6-3B-1 | 6N11A-1B |
| Voltage | 6 | 6 | 6 |
| Capacity (AH) | 4 | 6 | 11 |
| Cold Cranking Amps (EN1) | 35 | 40 | 95 |
| Length | 100 | 100 | 120 |
| Width | 50 | 55 | 60 |
| Height | 95 | 110 | 130 |
A. The Lucas LSLA4-6 is a 6-volt battery with a rated capacity of 4Ah measured at the C20 discharge rate. It is designed for standby and mobility applications rather than engine cranking.
A. The LSLA4-6 uses Absorbent Glass Mat (AGM) technology. The electrolyte is held within a fibreglass separator, making the battery sealed, valve-regulated, and maintenance-free with no free acid that could spill.
A. The battery measures 70mm in length, 47mm in width, and 106mm in height including the terminal. It weighs 0.65kg, making it a compact and lightweight unit suited to space-restricted equipment.
A. The LSLA4-6 is fitted with TAB-type terminals at polarity position 3, with a B00 hold-down classification. Confirm terminal compatibility with your equipment before ordering.
A. The LSLA4-6 cross-references to the code NP4-6. This allows direct comparison with equivalent 6V 4Ah AGM batteries from other manufacturers using the same reference.
A. This battery is purpose-built for standby and mobility applications including powered wheelchairs, electric mobility scooters, stairlifts, hoists, alarm systems, and uninterruptible power supplies (UPS). It is not rated for engine cranking use.
A. The AGM construction of this battery supports start-stop technology. However, you should verify suitability against the product label and your equipment's specification before fitment, as application requirements vary.
A. The Lucas LSLA4-6 is covered by a 1-year manufacturer's warranty. This provides assurance of build quality and performance for use in the intended standby and mobility application.
A. Yes. The Lucas Supreme range includes multiple variants such as the LSLA5-12, LSLA7-12, LSLA9-12, LSLA10-12, LSLA12-12, LSLA14-12, and LSLA20-12, among others. These cover different voltage and capacity requirements within the same AGM VRLA product family.
A. Standard delivery is 1–3 working days within UK mainland. A 30-day returns policy applies. This product is dispatched as a standard parcel.
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