Cart
POPULAR CATEGORY
| 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 electrical systems demand a battery that can endure repeated short-trip cycling, high-vibration environments, and the load demands of modern engine management systems. The Bosch S5A AGM 12V 9Ah Motorcycle Battery (FA103) addresses these requirements with absorbent glass mat construction that immobilises the electrolyte, eliminating acid stratification and improving resilience against the discharge-recharge cycles typical of commuter and sports riding.
Manufactured in Europe, the Bosch S5A range is sealed and factory-activated: the battery arrives filled with electrolyte, fully charged, and ready for immediate installation with no pre-conditioning required. The AGM technology is designed to support start-stop functionality where fitted confirm compatibility by checking the product label before installation.
The FA103 measures 135 mm 75 mm 139 mm (L W H) and weighs 3.05 kg. Cold cranking performance is rated at 100 CCA (EN). Capacity is 9Ah (C20). Polarity should be verified against the product label prior to fitting. Cross-reference codes include YB9-B, YTB9, and 12N9-4B-1 always confirm fitment against your vehicle's specification.
The Bosch S5A AGM range extends across multiple capacities. Related variants available at PartsForMachines include FA100, FA101, FA102, FA104, FA105, FA106, FA107, FA108, FA109, and FA110, covering a broad range of motorcycle applications.
The FA103 is supplied with a 1-year warranty, providing assurance of manufacturing quality and consistent starting performance throughout the warranty period.
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) | 9Ah |
| Cold Cranking Amps (EN) | 100A |
| L × W × H | 135mm × 75mm × 139mm |
| Warranty period | 1 Year |
| Weight (Kg) | 3.05 |
| Capacity AH (C5) | |
| Capacity AH (C10) | |
| Capacity AH (C100) | |
| Marine Cranking Amps (MCA) | |
| Watt-Hours (WH) | |
| Length (mm) | 135 |
| Width (mm) | 75 |
| Height Inc. Terminal (mm) | 139 |
| Terminal Placement | |
| Terminal Type | |
| Hold Down | |
| Case Size | |
| ETN Number | 0986FA1030 |
| TTNR | 0986FA1030 |
| 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
Save Extra With 1 Offer
Compare With Similar Items
Compare with Similar products
|
|||
| Technical Specification | |||
|---|---|---|---|
| PRODUCT NUMBER | ET12B-BS | ETX12-BS | ETX9-BS |
| Voltage | 12 | 12 | 12 |
| Capacity (AH) | 10 | 10 | 8 |
| Cold Cranking Amps (EN1) | 160 | 150 | 120 |
| Length | 150 | 150 | 150 |
| Width | 70 | 90 | 90 |
| Height | 130 | 130 | 105 |
A. The FA103 measures 135 mm in length, 75 mm in width, and 139 mm in height including the terminal. Please verify these dimensions against your vehicle's battery tray before ordering.
A. The Bosch FA103 is rated at 100 Cold Cranking Amps (CCA) to the EN standard, providing reliable engine starting performance in cold conditions.
A. Yes. The FA103 uses AGM (Absorbent Glass Mat) construction and is fully sealed. The electrolyte is absorbed within the glass mat separator, meaning no topping up with distilled water is required.
A. The Bosch S5A FA103 is factory activated it is supplied filled with acid and fully charged, ready for installation without any pre-conditioning or initial charging.
A. Polarity must be verified against the product label supplied with the battery. Do not assume terminal orientation from the dimensions alone; always check the label before installation.
A. The FA103 cross-references to YB9-B, YTB9, and 12N9-4B-1. Always confirm compatibility with your specific vehicle model and year using the manufacturer's fitment guide.
A. The AGM technology used in the FA103 is designed to support start-stop applications. However, compatibility with your specific vehicle must be confirmed by checking the product label and your vehicle's requirements.
A. The Bosch FA103 is supplied with a 1-year manufacturer's warranty, covering defects in materials and workmanship under normal operating conditions.
A. Yes. Related variants available from PartsForMachines include FA100, FA101, FA102, FA104, FA105, FA106, FA107, FA108, FA109, and FA110, spanning a range of voltages and capacities for different motorcycle applications.
A. The FA103 is dispatched via Standard Parcel. Delivery is typically 13 working days to UK mainland addresses. A 30-day returns policy applies; please refer to the PartsForMachines returns policy for full terms and conditions.
By sharing your email, you agree to our privacy policy & terms of service
Question about this product? Click here
