Explore our custom OEM/ODM lithium-ion energy solutions, designed for city commuting, off-road gravel, heavy cargo e-bikes, and extreme low-temperature endurance in Germany.
Compact high-density Li-ion cell enclosure with integrated Type-C fast charging, waterproof casing, and adjustable power regulation for urban commutes.
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Precision-machined aluminium body housing high-cycle 18650/21700 lithium cells, offering extended runtimes and universal handlebar mounting.
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Compatible with 12V-48V main lithium-ion traction batteries. Fisheye convex lens technology optimized for high-speed E-bikes and Cargo models.
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Integrated intelligent thermal management circuit paired with quick-release brackets. Designed for harsh winter riding conditions across Germany.
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Directly draws power from central e-bike lithium battery packs. Built specifically for popular urban e-bike frames, Hitway BK5, and commuter fleets.
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Heavy-duty IP68 waterproof housing built for extended cargo e-bike usage. Offers ultra-wide beam distribution and high energy efficiency.
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High-drain lithium-ion discharge module delivering sustained 1200-lumen output for unlit forest trails and ultra-endurance night events.
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Multi-voltage input range engineered for high-capacity 36V/48V lithium battery banks, providing high/low beam switching for commercial utility bikes.
Contact UsOur lithium-ion manufacturing process integrates Tier-1 21700/18650 cylindrical cells with customized Smart BMS, meeting stringent European safety and environmental standards.
The rapid expansion of electric mobility in Germany—driven by the popularity of daily city commuters, high-speed S-Pedelecs, and industrial cargo bike fleets (Lastenräder)—demands unprecedented reliability, thermal safety, and energy efficiency from rechargeable lithium-ion battery packs. As a leading manufacturer supplying OEM brands, assembly factories, and fleet managers across Germany, our production ecosystem bridges Scandinavian design simplicity with rigorous German automotive engineering standards.
Modern e-bike power demands go far beyond basic voltage output. Operating conditions in Central and Northern Europe present severe microclimates: sub-zero winter mornings in Bavaria, continuous rainwater exposure along the Baltic coast, and high-frequency vibration on cobblestone city paths in Berlin. To overcome these environmental challenges, our factory utilizes high-grade 21700 nickel-manganese-cobalt (NMC) and lithium iron phosphate (LFP) chemistries, paired with automated laser-welded nickel strip interconnections and active-balancing Smart Battery Management Systems (BMS).
Compared to legacy 18650 cells, the 21700 cell form factor provides a 40% increase in volume capacity while increasing structural mass by only 10%. This enables bicycle designers to fit 500Wh–750Wh capacity directly into streamlined down-tubes without modifying frame geometry or exceeding strict weight budgets mandated by German DIN EN 15194 guidelines.
Choosing the optimal battery cell architecture depends directly on the intended e-bike application scenario. The table below outlines our OEM production matrix tailored for German original equipment manufacturers and fleet operators:
| Cell Specification | 21700 NMC High-Density | 18650 High-Drain | Prismatic LFP Commercial |
|---|---|---|---|
| Primary Application | Long-Range E-Bikes & Gravel | Compact Commuter & Light Kits | Heavy-Duty Commercial Cargo Fleets |
| Nominal Voltage | 3.6V – 3.7V per cell | 3.6V per cell | 3.2V per cell |
| Gravimetric Density | 250 – 270 Wh/kg | 210 – 230 Wh/kg | 160 – 180 Wh/kg |
| Cycle Life (80% DOD) | 800 – 1,200 Cycles | 500 – 800 Cycles | 2,500 – 3,500 Cycles |
| Thermal Stability | Advanced (BMS active cutoff) | Standard Fuse Protection | Ultra-High (Intrinsically Safe) |
| Low-Temp Discharge | 85% capacity at -10°C | 75% capacity at -10°C | 90% capacity at -10°C (Heater integrated) |
We provide complete end-to-end custom battery integration—from initial enclosure CAD design to automated spot welding, CAN-bus protocol programming, and UN 38.3 transport certification.
Zero-resistance copper-nickel busbars welded using high-precision CNC laser arms to eliminate micro-cracks and prevent thermal resistance build-up during 30A continuous discharge.
Equipped with double-redundancy thermal sensors, short-circuit shutdown (<10µs), cell voltage active balancing, and CAN-bus/LIN-bus communication protocols for Bosch/Brose compatibility.
Sonically welded ABS-PC flame-retardant housings injected with thermal-conductive polyurethane potting resin, blocking moisture ingress under high-pressure bike washing.
Supports up to 4C rapid charging protocols via Type-C or custom Rosenberger magnetic connectors without inducing lithium plating or cell degradation.
Incorporating design philosophies from Swedish ergonomics: patented physical dial switches allowing riders to adjust lighting and battery output effortlessly while wearing thick winter gloves.
Fully compliant with German StVZO §67a regulations, EU Battery Directive (BattG2 / 2023/1542), CE, RoHS, and UN38.3 lithium battery air/sea freight certifications.
From urban commuting corridors in Rhine-Ruhr to steep alpine climbs in Bavaria, our lithium-ion battery configurations are optimized for regional German operational requirements.
Riders commuting through Frankfurt, Munich, and Hamburg require dependable power that tolerates rainy weather and frequent stop-and-go traffic. Our down-tube integrated 36V 14Ah (504Wh) battery packs utilize high-density 21700 cells and feature built-in StVZO-compliant daytime running light power channels. This ensures riders maintain 360° visibility while drawing minimal energy from the main drive system.
Commercial delivery services operating heavy electric cargo bikes in eco-zones (such as Stuttgart or Berlin) demand extreme cycle longevity and dual-battery hot-swapping capability. We engineer heavy-duty 48V 20Ah dual-pack configurations with reinforced internal structural frames capable of sustaining severe road impacts and up to 3,000 charge cycles using intrinsically safe LiFePO4 / high-cycle NMC cells.
Navigating steep gravel grades in the Black Forest or Bavarian Alps places intense continuous current draws (up to 35A peak) on battery packs. Our specialized high-drain battery designs feature low internal resistance (IR) nickel sheet matrixing and active thermal dissipation plates. This prevents voltage sag during prolonged uphill climbs and eliminates thermal throttling.
Registered high-speed e-bikes (S-Pedelecs) in Germany are legally regulated under strict motor vehicle guidelines. Our 48V 750Wh high-capacity batteries provide regulated power feeds to both the motor controller and high-lumen, high/low-beam headlight units, ensuring seamless safety compliance under TÜV inspection standards.
Germany remains Europe’s largest e-bike market, with annual sales surpassing 2 million units. To maintain market share, OEMs and distributors must stay compliant with rapidly changing safety mandates and environmental legislation:
Key questions answered regarding custom battery engineering, minimum order quantities (MOQ), shipping regulations, and technical support across Germany.
Contact our engineering and B2B sales team today to request technical datasheets, sample units, or a customized factory quote for your e-bike line.
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