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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 | £7.99 | 3 to 5 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £7.99 | 5 to 7 working days |
| SERVICE | DELIVERY PRICE | DELIVERY TIME |
|---|---|---|
| Standard Delivery | £7.99 | 7 to 10 working days |
Motorcycle batteries operating under frequent start-stop cycles, short urban runs, and high-vibration off-road conditions demand a chemistry engineered specifically for those stresses. The Bosch S5A AGM FA109 is a sealed, factory-activated 12V 3Ah absorbent glass mat battery designed to meet exactly those demands, supplied fully charged and ready to install without any pre-activation or acid filling required.
Manufactured by Bosch in Europe, the S5A range uses AGM technology in which the electrolyte is held within a glass mat separator rather than free liquid. This construction eliminates acid stratification, resists damage from repeated deep discharge cycles, and provides significantly greater vibration resistance than conventional flooded or calcium batteries characteristics that make it well suited to motorcycles, scooters, and powersports applications.
The FA109 measures 113mm 70mm 85mm (L W H) and delivers 50 CCA (EN) from a 3Ah capacity, with a verified weight of 1.4 kg. Terminal polarity should be confirmed against the product label prior to installation. This battery cross-references directly to YTX4L-BS, YTX4L, YT4L-BS, and YT4L common fitments across a wide range of small-displacement motorcycles and powersports equipment. Bosch part number: 0986FA1090.
PartsForMachines stocks the full Bosch S5A AGM motorcycle battery range. Related variants include FA100 through FA108 and FA110, covering a broad spread of capacities and form factors for different applications." This battery is supplied with a 1-year manufacturer warranty covering defects in materials and workmanship under normal operating conditions. "Standard delivery: 13 working days within UK mainland. 30-day returns.
Sealed factory activated battery: ready for use, filled with acid, fully charged in Europe Adapted to deep discharge and vibrations: as efficient for short distance trips with frequent starts as for motorsports and off-road applications Suitable for motorcycles (off-road and touring), enduros, scooters, quads, jet skis, snowmobiles and applications with many electrical consumers Installation angle: up to 30° thanks to AGM technology.
Key Feature:optimised for motorcycles and two-wheelers, ensuring consistent ignition power, rapid recharge capability, and stable energy supply for compact high-performance engines and accessory systems.
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.
Fitment Warning:You must check your current battery against the specifications of this battery before ordering to ensure that this is the correct battery for your vehicle. Check battery technology, dimensions, terminal type, polarity, capacity (AH) and cranking performance (CCA). We cannot guarantee correct fitment under any circumstances.
| Brand | Bosch |
|---|---|
| Voltage | 12V |
| Capacity AH (C20) | 3Ah |
| Cold Cranking Amps (EN) | 50A |
| L × W × H | 113mm × 70mm × 85mm |
| Warranty period | 1 Year |
| Weight (Kg) | 1.4 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 113 |
| Width (mm) | 70 |
| Height Inc. Terminal (mm) | 85 |
| Terminal Placement | |
| Terminal Type | |
| Hold Down | |
| Case Size | |
| ETN Number | 0986FA1090 |
| TTNR | 0986FA1090 |
| 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: £7.99
Delivery Estimate: 3 to 5 working days
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| Technical Specification | ||||
|---|---|---|---|---|
| PRODUCT NUMBER | ETX4L-BS | AGM12-4 | LTX4LBS | 503909005 |
| Voltage | 12 | 12 | 12 | 12 |
| Capacity (AH) | 3 | 3 | 3 | 3 |
| Cold Cranking Amps (EN1) | 50 | 50 | 50 | 50 |
| Terminal Type | 2 | Y4 | ||
| Length | 115 | 115 | 113 | 113 |
| Width | 70 | 70 | 70 | 70 |
| Height | 85 | 85 | 87 | 87 |
| Show More | ||||
A. The Bosch FA109 is a 12V battery with a capacity of 3Ah (C20) and a cold cranking amp rating of 50A to EN standard.
A. The FA109 is designed for motorcycles, scooters, and small-displacement powersports equipment that specify a YTX4L-BS, YTX4L, YT4L-BS, or YT4L battery fitment. Always verify compatibility against your vehicle handbook before ordering.
A. The battery measures 113mm (L) 70mm (W) 85mm (H including terminal) and weighs 1.4 kg.
A. Terminal polarity is not fixed by specification for this product and must be confirmed by checking the label on the battery itself before installation.
A. The FA109 is a sealed, factory-activated AGM battery supplied fully charged and ready to install. No acid filling or pre-activation is required.
A. The FA109 is a direct cross-reference for YTX4L-BS, YTX4L, YT4L-BS, and YT4L. The Bosch OEM part number is 0986FA1090.
A. The AGM technology used in the Bosch S5A range is compatible with start-stop operation. However, suitability for a specific start-stop vehicle should be verified against the product label and vehicle manufacturer specifications.
A. The FA109 is covered by a 1-year warranty against defects in materials and workmanship under normal operating conditions.
A. Yes. PartsForMachines stocks the full Bosch S5A AGM range, including FA100, FA101, FA102, FA103, FA104, FA105, FA106, FA107, FA108, and FA110, covering a range of capacities and form factors.
A. Standard delivery is 13 working days within UK mainland. A 30-day returns policy applies.
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