Dynamp DTX4L-BS 12V 3Ah AGM Motorcycle Battery - YTX4L-BS Equivalent
- Item no: 61017
- Capacity: 3 Ah
- Weight: 1,80 kg
- Length: 113 mm
- Width: 70 mm
- Height: 85 mm
- CCA: 50
- Technology: AGM
- Low Prices Everyday
- UK's Largest Stock
- Next Day Delivery Available (Mon-Fri)*
- Free Expert Advice 03331 885305
Dynamp DTX4L-BS 12V 3Ah AGM Motorcycle Battery (YTX4L-BS Equivalent)
The Dynamp DTX4L-BS 12V 3Ah AGM Motorcycle Battery is a high-quality, maintenance-free replacement battery manufactured to the same fitment and performance standards as the popular YTX4L-BS specification. Built using advanced Absorbent Glass Mat (AGM) technology, it delivers reliable starting power, excellent vibration resistance, and long service life for motorcycles and other powersport applications.
Sealed and spill-proof, this battery is designed for straightforward installation and dependable performance in both everyday and seasonal-use vehicles.
Key Features of Dynamp DTX4L-BS
- YTX4L-BS Equivalent: Direct replacement for standard YTX4L-BS batteries.
- AGM Technology: Absorbent Glass Mat design for improved durability and leak-proof performance.
- Maintenance-Free: Fully sealed construction with no need for electrolyte top-ups.
- Reliable Starting Power: Delivers consistent cranking performance.
- Vibration Resistant: Ideal for motorcycles and off-road applications.
- Compact & Lightweight: Designed to fit standard YTX4L-BS battery compartments.
Applications
- Motorcycles and scooters
- ATVs and quad bikes
- Trail and off-road bikes
- Small displacement commuter motorcycles
- Powersport vehicles requiring YTX4L-BS fitment
- 12V AGM battery replacement applications
Technical Specifications
- Brand: Dynamp
- Model: DTX4L-BS
- Equivalent To: YTX4L-BS
- Voltage: 12V
- Capacity: 3Ah
- Battery Type: AGM (Absorbent Glass Mat), Sealed & Maintenance-Free
- Dimensions (L x W x H): Approx. 113 x 70 x 85 mm
- Terminal Type: Standard motorcycle terminal layout
- Other Common Part Numbers: YTX4L-BS, CTX4L-BS, GTX4L-BS, FTX4L-BS
- Main Benefits: Maintenance-free, vibration resistant, reliable starting power
Why Choose the Dynamp DTX4L-BS?
The Dynamp DTX4L-BS 12V 3Ah AGM Motorcycle Battery offers a dependable and cost-effective replacement for the widely used YTX4L-BS format. With sealed AGM construction, strong starting performance, and durable design, it provides reliable power for motorcycles and powersport vehicles — making it an ideal choice for riders seeking quality and value in a direct-fit replacement battery.
The Dynamp DTX4L-BS is compatible with the following motorcycle battery part codes: 12-4S, AGM12-4, ETX4L-BS, YT4L-4, YT4L-BS, YTX4L-BS, QTX4L-BS, QTX4L, 50314LF, GTX4L-BS, FTX4L-BS, T4L-4, 503014003.
| Brand: | Dynamp |
| Voltage: | 12 |
| Capacity AH (C20): | 3 |
| CCA: | 50 |
| Technology: | AGM |
| Length (mm): | 113 |
| Width (mm): | 70 |
| Height (mm inc. terminals): | 85 |
| Warranty: | 1 Year |
| Terminal: | Y5 |
| Layout: | 0 |
| Size (L x W x H): | 113 x 70 x 85 |
| OEM Reference: | YTX4L-BS, YTX4L-BS, PTX4L-BS, YT4LBS, YT4L-BS |
The most important questions about our high-quality replacement batteries for motocycles.
Find the right battery here
Motorcycle batteries
The easiest way is to use the data of your old battery. Make a note of the capacity, voltage, base strip and circuit. For 100% accuracy you should measure the size (length, width and height) of the old starter battery. With this data you can easily find the right starter battery.
You don't know what to do? Then send us pictures of all sides of the old battery. We will be happy to help you find the right starter battery.
● Acid: Inside the battery is liquid acid which should be refilled at regular intervals - this is usually the cheapest price variant.
● AGM (Absorbent Glass Mat Technology): In AGM batteries, the electrolyte (acid) is completely bound in a glass fibre fleece, so the batteries are leak-proof - medium price variant.
● GEL: The acid in these batteries is thickened to a gel. Like the AGM battery, they are leak-proof and extremely durable - high-quality price variant.
Our starter batteries are packed and dispatched directly after your order by our automated packing line. The delivery time is between 1-3 days. If you need further information about your order, simply contact our service team. Or use the shipment tracking.
You can return the old battery to our shop. Alternatively, you can dispose of the used battery at a recycling centre or scrap dealer. Important: Ensure the respective company provides confirmation about the disposal of the old battery.
The starter battery is recharged during a longer period of time. If you wish to recharge the motorcycle battery for a longer period of time, use a charger.
The starter battery will be recharged by the alternator during the motorcycle ride. The starter battery cannot usually not be charged enough during frequent short distances. In order for your new starter battery to last longer, you should fully charge it by prolonged motorcycle journeys or an optional charger.
The easiest way is to use the data of your old battery. Or refer to your motorcycle owner's manual.
Almost all motorcycles use the 12V voltage. If you are unsure, check your old battery or your motorcycle manual.
Almost all motorcycles use the 12V voltage. If you are unsure, check your old battery or your motorcycle manual.
You should use your old battery as a template when choosing the capacity. If you are unsure, check your used battery or the manufacturer's instructions for use.
Check your old starter battery to see which skirting board you need. Or take a look at your motorcycle manual.
Use our free phone line or our contact form. We will be happy to help you choose the right battery.
