When it comes to maintaining the performance and longevity of electric bike batteries, selecting the right charger is as critical as choosing the bike itself. The LEICKE ULL 42V 2A Charger, designed specifically for Fischer electric bikes and compatible with Phylion DZLM3620-M2 batteries, emerges as a standout option for riders seeking reliability, safety, and compatibility. Tailored for models such as the Fischer Cita, Viator, Terra, and Montis, this charger combines advanced engineering with user-centric features, making it a compelling choice for both casual commuters and dedicated e-bike enthusiasts.
Compatibility and Model-Specific Design
At the heart of the LEICKE ULL 42V 2A Charger is its EurCon CAN 3PIN connector, a proprietary interface that ensures seamless integration with Fischer’s 2021 and 2022 e-bike models. This specificity guarantees optimal charging efficiency while safeguarding against mismatched voltage or connector issues. Compatible models include the Cita ER 1804 (2022), Cita ECU 1401 (2022), Cita Retro 2.0 (2022), and variants of the Viator, Terra, and Montis series. The charger’s 42V output at 2A aligns precisely with the requirements of 36V battery systems, ensuring a steady and controlled charge cycle that avoids overloading cells—a critical factor in preserving battery health over time.
For riders of the Cita 3.2i, Cita 4.5i+, or Montis 6.0i Fully, this charger’s compatibility extends across a wide range of configurations, including hybrid and fully integrated battery designs. Its adaptability to newer models underscores Fischer’s commitment to backward compatibility, allowing riders to upgrade their bikes without needing to replace ancillary components like chargers.
Safety and Certification
Safety remains paramount in the design of the LEICKE ULL 42V 2A Charger. TÜV-approved, this device meets rigorous international standards for electrical safety and performance. The incorporation of Ultra-Long-Life (ULL) technology enhances durability, a feature particularly valued by frequent riders who rely on their e-bikes for daily commutes or long-distance touring. ULL technology minimises wear on internal components, ensuring consistent performance even after repeated charging cycles.
Protection mechanisms against overvoltage, short circuits, and overheating are integral to the charger’s design. These safeguards not only protect the battery but also extend to the bike’s electronic systems, reducing the risk of damage from power surges or faulty connections. The ABS fireproof shell adds another layer of security, constructed from flame-retardant materials that meet stringent safety regulations. This robust build quality ensures peace of mind, particularly for users who charge their bikes in enclosed spaces or overnight.
User-Centric Features
The charger’s LED indicator system simplifies the charging process with clear visual feedback. A red light signals an active charge cycle, while a green light indicates full battery capacity. This intuitive design eliminates guesswork, allowing riders to monitor progress at a glance. For those who prioritise convenience, the charger’s plug-and-play functionality ensures minimal setup time—a boon for riders balancing busy schedules.
Durability is further emphasised by the charger’s compact yet rugged construction. The ABS housing resists scratches, impacts, and environmental stressors such as moisture or dust, making it suitable for both indoor and outdoor use. Its portability is another advantage, with a lightweight design that fits easily into panniers or backpacks—ideal for riders who travel frequently or require on-the-go charging solutions.
Performance in Real-World Scenarios
In practical terms, the LEICKE ULL 42V 2A Charger excels in delivering consistent performance. Users appreciate its ability to maintain stable voltage output, which prevents the “trickle charge” issues that can plague generic chargers. This stability is crucial for maintaining the Phylion DZLM3620-M2 battery’s efficiency, particularly in colder climates where battery performance can fluctuate.
Riders of the Fischer Terra 5.5i and Montis 5.0i have noted the charger’s quiet operation, a subtle but appreciated feature for those charging in shared living spaces. Unlike some chargers that emit audible hums or clicks, this model operates almost silently, reflecting its refined engineering.
Environmental and Long-Term Benefits
The LEICKE ULL 42V 2A Charger aligns with growing consumer demand for sustainable products. Its energy-efficient design minimises power consumption during charging cycles, reducing both electricity costs and environmental impact. The ULL technology’s emphasis on longevity also supports a circular economy by reducing waste—a key consideration for eco-conscious cyclists.
For owners of older Fischer models, such as the Cita 1.0 or Viator 4.1i, this charger offers a future-proof solution. Its compatibility with newer iterations ensures that riders can transition to updated e-bike models without needing to reinvest in charging infrastructure.
Conclusion
The LEICKE ULL 42V 2A Charger stands out as a meticulously engineered accessory tailored to Fischer’s electric bike ecosystem. Its blend of safety certifications, model-specific compatibility, and user-friendly features positions it as a reliable partner for both everyday commutes and adventurous rides. By prioritising durability, efficiency, and intuitive design, this charger not only meets but exceeds the expectations of discerning e-bike enthusiasts.
For those seeking a charger that harmonises with the sophisticated electronics of modern electric bikes, the LEICKE ULL 42V 2A Charger is a compelling choice—one that ensures your ride remains powered, safe, and ready for the journey ahead.
ASIN: B0B7SCQ8KX


















































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