Small-displacement motorcycles and scooters demand a battery that delivers reliable cold cranking performance within a compact footprint – a requirement that conventional flooded cells often fail to meet consistently. The Exide ETR4A-BS is an AGM motorcycle battery engineered specifically for these applications, offering maintenance-free operation and dependable starting performance in a sealed, spill-proof construction.
Manufactured by Exide Technologies, one of the world's largest stored-energy solution providers, the ETR4A-BS draws on Exide's AGM (Absorbent Glass Mat) platform. AGM technology immobilises the electrolyte within glass mat separators, eliminating free acid, suppressing gassing under normal operation, and providing strong resistance to vibration damage – a critical attribute in motorcycle use. The battery is maintenance free following initial acid filling, which is required before first use.
The ETR4A-BS operates at 12 volts with a rated capacity of 2.3Ah (C20) and a cold cranking output of 35A (EN). Physical dimensions are 115mm (L) × 50mm (W) × 85mm (H including terminal), housed in a C34 case with B00 hold-down configuration and Polarity 4 terminal layout. This product carries an NCC classification of N/A. No direct cross-reference codes are supplied; fitment should be verified against OEM specifications prior to installation. The battery supports start-stop technology – verify compatibility with the product label.
This battery is part of the Exide AGM motorcycle range. Related variants in the series include ET12A-BS, ET12B-BS, ET14B-BS, ET4B-BS, ET7B-BS, ET9B-BS, ETX12-BS, ETX14AH-BS, ETX14AHL-BS, and ETX14-BS, covering a range of capacities and case configurations for broader fitment applications." The ETR4A-BS is covered by a 1-year manufacturer warranty against defects in materials and workmanship. "Standard delivery: 1–3 working days within UK mainland. 30-day returns.
Exide AGM offers impressive reliability and lifespan, easily withstanding cold winters and other harsh conditions. The battery is completely maintenance free, only requiring initial acid filling to get you started. It features AGM technology, and is ideal for the majority of applications, including high-end scooters. Features: • Extended cycle life • Ideal for seasonal use and cold weather • Great safety features and vibration resistant • Maintenance free – no water refilling • 6-bottle acid pack included for initial filling • Easy stock handling – no recharge required before acid filling • Wide range covering 90% of the parc
Key Feature:
- Backed by 1-year warranty for reliable use and dependable performance.
- Product Group: 2542, EXIDE Maintenance Free Motorcycle Battery, purpose-built for dependable performance in the intended application.
- Engineered as a AGM Battery, delivering consistent, reliable operation in daily use.
- Manufactured by Exide, a trusted name in automotive batteries, known for dependable quality.
- Weighs 1.0 kg (2.2 lb) balancing power and manageability for easier installation and handling.
- OEM-style fitment supports straightforward replacement and proper mounting.
- 12V system compatible with standard vehicle electrical requirements.
Compatibility:
Tailored for motorcycles/2-wheelers with a compact footprint and stable voltage for dependable starts and lighting.
Uses:
- Restores dependable starting for vehicles that need consistent, everyday performance.
- Suited to AGM Battery applications, delivering steady operation in daily driving conditions.
- Supports stable power delivery for ignition, lighting, and onboard electronics.
- Performs reliably across short trips and longer runs where dependable restarts are essential.
About PartsForMachines:
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.