European OEM Battery Manufacturing
Custom Battery Pack Manufacturer in Europe — Hellpower Energy Austria
Hellpower Energy has manufactured custom lithium battery packs for European OEMs from Hausleiten, Austria since 2004. LiFePO4, Li-NMC and LTO — engineered to your specification, CE-certified, UN 38.3 approved, delivered DACH-wide and across Europe.
Request OEM quotationWhy European OEMs source battery packs locally
Compliance from day one
CE, UN 38.3 and IEC 62619 are non-negotiable for European machine and vehicle manufacturers. A European manufacturer handles certification jointly — no translation layer.
Short supply chains
Prototype iterations, engineering changes and series ramp-up are faster when your battery manufacturer is in the same time zone with no import logistics.
Engineering dialogue in your language
Technical requirements for AGV, intralogistics and special machinery need precise specification — Hellpower engineers discuss directly, in German or English.
Manufacturing scope — what Hellpower builds for OEMs
From single-cell selection to a complete CE-certified battery system — all engineering and production in-house at Hausleiten, Austria.
Cell chemistry selection
LiFePO4 for long cycle life and inherent thermal stability in continuous-duty applications; Li-NMC for high gravimetric energy density where weight or installation space is the primary constraint; LTO for extreme-temperature environments and ultra-fast charge cycles.
BMS design and integration
Custom battery management systems covering cell-level voltage and temperature monitoring, active or passive balancing, state-of-charge estimation, and communication interfaces — CAN bus, SMBus or proprietary UART — matched to your vehicle or machine controller.
Enclosure and mechanical integration
Enclosures designed to your installation envelope: IP protection class (IP54 to IP67), vibration-rated mounting, and connector specification matched to your wiring harness.
Certification and compliance
UN 38.3 dangerous-goods testing, IEC 62619 safety evaluation and CE documentation — prepared and supplied by Hellpower as part of every series production order.
AGV and FTS battery packs
High-cycle battery packs for automated guided vehicles — designed for opportunity charging, multi-shift operation and AGV communication protocols.
Intralogistics power systems
Battery systems for warehouse tractors, mobile workstations and autonomous transport robots — compact form factors, fast-charge capable.
Special machinery
Custom packs for construction, agricultural and forestry machinery — ruggedised housings, wide operating temperature range, CAN integration.
Measurement and test equipment
High energy-density packs for mobile measurement devices — compact, lightweight, UN 38.3 certified for air freight where required.
Prototype to series
Engineering prototype, validation sample and series production from a single manufacturer — no hand-off between development partner and production supplier.
Matched charger supply
Chargers developed alongside the battery pack — charging algorithm, communication interface and connector specified together for safe, efficient operation.

Application example
Battery pack for an AGV fleet — multi-shift operation
An intralogistics OEM requires a battery pack for a new AGV platform: 48 V nominal, high continuous discharge current for loaded runs, opportunity-charging capability during short stops, and CAN bus communication to the vehicle controller. Standard catalogue packs either exceed the installation envelope or lack the required BMS communication.
Hellpower defines cell chemistry (LiFePO4 for cycle life and thermal stability), BMS parameters for opportunity charging, CAN message set and mechanical interface with the OEM engineering team. After an engineering prototype and validation phase, series production follows including UN 38.3 certification and CE technical file.
The battery pack meets all operational requirements — installation space, continuous current, opportunity-charge behaviour and controller communication. The OEM receives a reproducible series supply with a dedicated contact at Hellpower for engineering changes and follow-on deliveries.
Why OEMs choose Hellpower Energy
2004
Manufacturing since
✦
Single-source OEM supply
UN 38.3
Certified series production
Frequently asked questions
- What cell chemistries does Hellpower manufacture battery packs for?
- Hellpower designs and manufactures custom battery packs based on LiFePO4 (lithium iron phosphate), Li-NMC (lithium nickel manganese cobalt oxide) and LTO (lithium titanate) cells. Chemistry selection is calculated for each application based on cycle life, energy density, operating temperature range and safety requirements — not selected from a standard catalogue.
- Which certifications does Hellpower supply with series battery packs?
- Every series battery pack order includes UN 38.3 dangerous-goods certification (mandatory for transport of lithium batteries by air, rail, road and sea), IEC 62619 safety evaluation documentation, and the CE technical file required for machine and vehicle integration in the European market.
- What is the minimum order quantity for a custom battery pack?
- Hellpower develops and manufactures custom battery packs from a single unit — there is no catalogue-format minimum order. Engineering prototypes, validation samples and series production are handled by the same team at the same facility in Hausleiten, Austria.
- How does Hellpower handle BMS communication requirements for AGV?
- BMS communication interfaces — CAN bus (CANopen, proprietary), SMBus or UART — are specified and implemented during the engineering phase together with the OEM. The BMS firmware is parametrised to match the AGV or machine controller's charge and discharge management.
- What is the geographic delivery reach for Hellpower battery packs?
- Hellpower Energy is based in Hausleiten, Austria and supplies OEM customers throughout the DACH region (Austria, Germany, Switzerland) and across Europe. UN 38.3 certification enables transport by road freight across Europe.
Battery solutions for your application
AGV & FTS
Lithium batteries for AGV & FTS
Custom battery systems for automated guided vehicles — multi-shift operation, opportunity charging, CAN communication.
Intralogistics
Lithium batteries for intralogistics
Mobile power for warehouse operations and autonomous transport — compact, fast-charge capable.
Custom development
Custom lithium battery development
From requirements analysis to certified series production — battery development built around your application.
Engineering offices
Battery partner for engineering firms
You own the system; Hellpower develops and manufactures the battery pack — discreet OEM supply.
Small series
Battery pack small series from a single unit
Prototype to series with no minimum quantity — custom-built in Austria.
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Request OEM battery pack quotation
Describe your application — installation space, voltage, capacity, cycle requirements and any certification constraints. Hellpower will respond with a direct technical assessment.
Request OEM quotationOr call us directly: +43 2265 20775 0