QIWANG ENERGY Shandong Qiwang Battery Co., Ltd.
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By application

The right pack depends on the application, not the product catalogue.

Below are the operating profiles we build for most often, and what each one demands from the pack. Applications outside these bands are engineered as bespoke configurations.

Warehousing Cold chain Ports & logistics C&I storage Utility-scale

Material handling

Fleet applications

Warehousing & 3PL

Multi-shift reach and counterbalance fleets where the constraint is not range but charging time. Opportunity charging at break replaces the battery room, and one pack per truck replaces two.

Typical configuration80 V / 200–304 Ah
PriorityFast charge, thermal stability

Food & cold chain

Freezer and chilled environments where LFP cannot be charged below 0 °C without assistance. Cold-store configurations add an integrated heating element, so the pack is chargeable the moment the truck comes in.

Typical configuration48–80 V with pack heater
PrioritySub-zero charging, sealed enclosure

Ports & logistics hubs

Outdoor, dust-exposed and high-cycle duty. Heavy-duty configurations run liquid cold plates, IP67 sealing and 96 V architectures that sustain continuous lifting without voltage collapse.

Typical configuration96 V / 400–650 Ah
PriorityPeak current, dust and moisture sealing

Manufacturing plants

Tugger trains, tow tractors and lift trucks running three shifts. The win here is removing watering and equalising downtime from the maintenance schedule entirely.

Typical configuration48–80 V, multi-shift tier
PriorityCycle life, zero maintenance

Stationary storage

Energy storage applications

3 — 50 kWh

Residential storage

Wall-mounted units for integrators serving retrofit and new-build markets. Pre-assembled, IP65, commissioned on site in a single visit.

50 — 500 kWh

Commercial & industrial

Peak shaving, demand charge control and backup for factories, cold stores and logistics sites. Modular racks sized for phased build-out.

1 MWh +

Utility & grid

Containerised systems with tiered BMS control and HVAC thermal management for large-scale deployment and grid services.

Conversion projects

Converting a fleet from lead-acid to lithium.

A lithium conversion pays back fastest when charging time, maintenance labour or battery count is the binding constraint. The audit below establishes which of those applies to your fleet, and what the conversion returns.

  • Step 1 — Audit the duty cycle. Truck models, shifts, lift heights, loads, ambient conditions and current charging routine.
  • Step 2 — Size to usable energy. Daily kWh consumption plus a 10–15 % buffer for ageing and temperature derating.
  • Step 3 — Check the infrastructure. Charger capacity, electrical supply and whether opportunity charging is physically possible.
  • Step 4 — Phase the conversion. Convert the hardest-worked trucks first and measure the result before committing the whole fleet.
  • Step 5 — Handle ballast and balance. Match installed weight so the truck's rated capacity and stability are unaffected.

What a fleet assessment returns

Sized pack per truck classVoltage, Ah, kWh
Discharge class requiredContinuous / peak
Thermal strategyAir, cold plate or hybrid
Charger specificationMatched to the pack
Fleet volume pricingFOB or CIF
Phase-in planRecommended sequence
Start a fleet assessment
Built for fleets that run long shifts

Built for fleets that run long shifts

Multi-shift operations, cold stores and outdoor yards.

Pack sizing follows the duty cycle: shift pattern, lift height, ambient temperature and the charging window you actually have. The result is a pack that finishes a shift with margin left.

3shiftsContinuous operation
−20°CCold-store option
1–2hOpportunity charge
IP67Outdoor-rated

Deployment gallery

Where the packs go to work.

Traction packs in service and storage assemblies in build.

Next step

Tell us the application. We will size it.

Whether it is a single truck, a fleet conversion or a multi-megawatt storage project, the first answer is a specification — not a price list.

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