12.15 €
In Stock
Motorcycle Battery AGM 12V 4Ah OUTDO UTX4L-BS(MF) - Compatible Yuasa YTX4L-BS / GTX4L-BS / ETX4L-BS
Brand: OUTDO
12.15€
VAT included (Ex VAT: 9.88 €)
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| 10+ | 12.18 € |
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OUTDO UTX4L-BS(MF) MOTORCYCLE BATTERY - 12V 4Ah AGM
DIRECT REPLACEMENT for Yuasa YTX4L-BS and all its equivalents
THIS BATTERY DIRECTLY REPLACES:
- YUASA: YTX4L-BS (alt: YT4L-BS)
- GS BATTERY: GTX4L-BS
- VARTA: YTX4L-BS (Powersports AGM)
- BOSCH: YTX4L-BS / M4F12
- EXIDE: ETX4L-BS
- BANNER: YTX4L-BS / 504 901 005
- MOTOBATT: MBTX4U (upgrade to 5Ah)
- BS BATTERY: BTX4L-BS
- KYOTO: YTX4L-BS
- LUCAS: LTX4L-BS
- LITHIUM (Shido): LTX5L-BS (Li equivalent)
- LITHIUM (Skyrich): HJTX5L-FP
- Cross with flooded: YB4L-B / 12N4-3B (conventional flooded, approx. same dimensions)
If your motorcycle uses any of these references, this OUTDO UTX4L-BS(MF) battery is the exact replacement: same dimensions, same capacity, same polarity, same terminal type.
TECHNOLOGY TYPE: AGM Sealed Factory Activated
Directly replaces any YTX4L-BS from Yuasa, Varta, Bosch, Exide or any other brand. For a performance upgrade, use MBTX4U (Motobatt 5Ah) or HCZ5D-MF (OUTDO premium).
FULL TECHNICAL SPECIFICATIONS
- OUTDO Model: UTX4L-BS(MF)
- Range: Super MF
- Nominal voltage: 12 V
- Nominal capacity: 4 Ah (10h rate)
- CA (Cranking Amps @25°C): 115 A
- CCA (Cold Cranking Amps @-18°C): 50 A
- Dimensions (L × W × H): 113 × 70 × 85 mm
- Weight: 1.14 Kg
- Polarity: - + (viewed from front, left → right)
- Terminal type: G2
- Technology: AGM (Absorbent Glass Mat) sealed with pressure relief valve (VRLA)
- Maintenance: NONE - sealed for life
- Delivery state: FACTORY ACTIVATED and CHARGED - ready to fit
ADVANTAGES OVER THE COMPETITION
- Official battery supplier and Technical Partner of the BMW Motorrad WorldSBK team (Superbike World Championship)
- Same technical quality as Yuasa, GS, Varta or Bosch at a BETTER PRICE
- 100% pre-delivery inspection (not batch sampled — EVERY unit tested)
- Pb-Ca grids with low self-discharge and low water loss
- Minimal internal resistance for maximum cranking current
- Sealed AGM - can be mounted in any position without leaking
- Vibration resistant: fibreglass separators absorb impacts
- Operating temperature: -30°C to +55°C (suitable for any climate in the UK)
- Estimated service life: 2-4 years
- Complies with EN 50342-7, SAE J537, IEC 60095-7, JIS D5302, GB/T 23638
- CE certified (European Union), UL (USA), ISO 9001
MOTORCYCLE MODEL COMPATIBILITY (partial)
- Honda SH 50/100 - 50-100cc (1996-2008)
- Yamaha BWS 50 - 50cc (1999-2012)
- Yamaha Aerox 50 - 50cc (1997-2013)
- Aprilia SR 50 - 50cc (1992-2017)
- Vespa ET2/ET4 50 - 50cc (1996-2005)
- Piaggio Zip 50 - 50cc (1992-2015)
- Derbi Senda 50 - 50cc (1996-2014)
(List not exhaustive. Any motorcycle that originally uses a Yuasa YTX4L-BS or any equivalent reference listed above can fit this OUTDO battery without modification.)
CHARGING INSTRUCTIONS
- Charge voltage: 14.4V - 14.9V
- Standard current: 0.4 A x 5-10 hours
- MAX rapid charge current: 1.2 A (do not exceed)
- Float voltage: 13.5V - 13.8V
- If storing the motorcycle for more than 30 days, connect a maintenance charger (smart charger)
- DO NOT use old unregulated chargers (they can damage the AGM)
PACKAGE CONTENTS
- 1 × OUTDO UTX4L-BS(MF) 12V 4Ah Battery - ACTIVATED and CHARGED
- Installation instruction sheet
- Warranty card
- Original OUTDO box with BMW Motorrad WorldSBK co-branding
- Production Code: FD250504 / FD250616 (May-June 2025 batch)
WARRANTY: 24 MONTHS for manufacturing defects
Manufacturer: Zhangzhou Huawei Power Supply Technology Co., Ltd. (China) Brand: OUTDO Certifications: CE • UL • ISO 9001 • INMETRO • PS • TSE
LEGAL NOTICE - REGISTERED TRADEMARKS
LEGAL NOTICE - REGISTERED TRADEMARKS: "Yuasa", "YTX", "YTZ" and "GS Yuasa" are registered trademarks of GS Yuasa Corporation (Japan). "Varta" is a registered trademark of Clarios. "Bosch" is a registered trademark of Robert Bosch GmbH. "Exide" is a registered trademark of Exide Technologies. "Banner" is a registered trademark of Banner Batterien Österreich GmbH. All other brands mentioned are the property of their respective owners. OUTDO (manufactured by Zhangzhou Huawei Power Supply Technology Co., Ltd.) is an INDEPENDENT manufacturer whose batteries meet the same standard JIS dimensions and technical characteristics as the references indicated, allowing direct replacement in the specified applications. The mention of other brands' references is made SOLELY for the purpose of identifying compatibility and technical interchangeability, and does not imply affiliation, authorisation, sponsorship or endorsement by the owners of those trademarks. If you require a battery of a specific brand, please contact us.
Customer Questions & Answers
How does the YTX4L-BS gel battery differ from a conventional lead-acid motorcycle battery?
The YTX4L-BS gel battery uses gelled electrolyte, which reduces self-discharge and makes it more resistant to vibration and temperature changes than traditional lead-acid batteries (AGM or flooded). It is also fully sealed and does not require water maintenance, reducing the risk of spills or fumes. However, gel batteries can be slightly more expensive and more sensitive to overvoltage charging.
What are the exact dimensions and weight of the YTX4L-BS battery? What is in the box when the product arrives?
The dimensions are 113 mm long, 70 mm wide and 86 mm high, with an approximate weight of 1.4 kg. The box includes a sealed YTX4L-BS battery, ready to install, with standard terminals and, in some cases, a basic manual; an additional installation kit is not usually included.
What care or maintenance does this gel battery require over time?
This battery is completely maintenance-free in terms of electrolyte, as it is sealed. It only requires periodic checks of the terminals (cleaning and tightening connections) and avoiding deep discharges or storing it discharged for long periods. It is recommended to recharge it every 2-3 months if not in use.
What happens if the battery is exposed to extreme temperatures or intense vibration?
The gel technology in the YTX4L-BS gives it high vibration resistance and a wide operating temperature range, usually between -20 °C and +50 °C. In conditions above this, both service life and performance may be reduced. If exposure to temperatures outside these limits is frequent, we recommend considering specialist solutions.
Is this battery compatible with my Honda Dio motorcycle?
Yes, the YTX4L-BS battery is compatible with the Honda Dio model, among other Honda models.
Does this battery need regular maintenance?
No, this battery is maintenance-free, fully sealed and does not require water to be added.
What is the capacity and voltage of this battery?
The battery has a capacity of 4Ah and a voltage of 12V.
Is it suitable for extreme weather?
Yes, it is designed to work efficiently in temperatures from -30°C to 55°C.
What is included in the package when buying this battery?
It includes one pre-activated YTX4L-BS battery ready to use, plus an installation and maintenance manual.
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