The Hawker battery line from EnerSys encompasses advanced industrial energy solutions designed for demanding applications like material handling, automated guided vehicles (AGVs), and renewable energy systems. Originating from the UK-based Hawker Power Group (founded in 1891), the brand became part of EnerSys in 2002, leveraging its legacy in lead-acid, lithium iron phosphate (LiFePO4), and nickel-cadmium battery technologies. Key product families include AGV-specific lithium batteries, traction batteries for forklifts, and UPS/backup systems, all meeting ISO 9001/14001 and DIN/IEC standards.
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What are the core product categories in Hawker’s lineup?
Hawker specializes in three primary battery types: traction batteries for forklifts/EVs, AGV-optimized lithium packs, and stationary power systems. Their EV24-60 LiFePO4 model (24V 60Ah) exemplifies AGV solutions with 2,000+ cycle life and thermal stability up to 60°C.
Beyond basic classifications, Hawker’s traction series like the PzS 620/80V utilize electrolyte circulation technology to prevent stratification during charging, reducing energy loss by 20% versus conventional systems. The AGV-focused EV-series batteries employ modular designs enabling 1C continuous discharge—critical for high-throughput warehouses. Pro Tip: Always verify battery management system (BMS) compatibility when integrating Hawker lithium packs into existing AGV fleets. For instance, their 48V 200Ah forklift battery delivers 9.6kWh capacity, supporting 8-hour shifts in 3-ton payload scenarios.
| Series | Chemistry | Key Feature |
|---|---|---|
| PzS Traction | Lead-Acid | Electrolyte circulation |
| EV Series | LiFePO4 | 1C fast charging |
| OPzV | Gel VRLA | Zero maintenance |
How does Hawker’s LiFePO4 technology outperform traditional options?
Hawker’s LiFePO4 batteries achieve 4x cycle life versus standard lead-acid, with 98% depth of discharge capability. The EV24-60 model maintains 80% capacity after 3,000 cycles at 25°C ambient.
Through cobalt-free cathode materials and precision cell balancing, Hawker’s lithium solutions eliminate thermal runaway risks common in NMC chemistries. Their proprietary BMS enables ±1% voltage tolerance across 120+ cell modules, crucial for 80V AGV systems. Practically speaking, a 48V 100Ah Hawker lithium pack reduces forklift downtime by supporting opportunity charging during 15-minute breaks. Warning: Never mix Hawker lithium and lead-acid batteries in parallel configurations—voltage mismatch can trigger BMS fault codes.
What certifications validate Hawker’s quality standards?
All Hawker batteries comply with DIN 43539 for industrial vehicles and IEC 61427 for renewable energy storage. Their production facilities maintain ISO 9001/14001 accreditation through TÜV Rheinland audits.
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The certification framework ensures Hawker’s traction batteries withstand 1,500+ shallow discharges annually in multi-shift operations. For example, their NP Series gel batteries meet EN 50272-2 safety requirements for telecom backups, featuring ≤0.15% daily self-discharge. Pro Tip: Specify UL 1973 certification when deploying Hawker lithium systems in North American data centers.
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FAQs
Yes, with reduced capacity—use their low-temperature versions featuring heated enclosures and graphite-blended anodes for -30°C performance.
Do Hawker traction batteries require watering?
Only flooded lead-acid models need quarterly maintenance—gel and AGM variants are completely sealed with recombinant gas technology.
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