KT5J Electric Delivery Truck for Retail Replenishment: Store Delivery Windows, Routing and Night Restocking

Retail replenishment is a route-design problem before it is a vehicle problem. A supermarket or convenience chain knows its store list, its drop sizes and its delivery windows with precision, which is exactly the information needed to size an electric delivery fleet correctly. The Dongfeng KT5J electric delivery truck — CATL 262/310 kWh LFP, LvKong 150 kW rated / 270 kW peak e-axle (342 hp peak) — is the light truck we deploy into this work, and this article sets out how to design routes, windows and depot charging around it, and what the cost per drop actually comes out at.

Why Retail Replenishment Fits an Electric Truck

• Route repeatability. The same stores, the same sequence, the same distances. Energy planning is reliable because variance is low.
• High drop density, low daily distance. A typical urban route is 90–160 km with 15–35 drops — well inside a 200–250 km real-world range.
• Long dwell time. Each drop involves 8–20 minutes of standing while goods are unloaded. A diesel truck idles or restarts constantly; an electric truck uses nothing beyond tail-lift and cab load.
• Urban access and noise. Stores are in dense areas with delivery window restrictions. Quiet, zero-emission operation is the difference between a permitted night window and a refused one.

Route Profile: The Numbers That Matter

The low energy per route is the key commercial insight: on a single-shift basis the 262 kWh pack is more than sufficient, and many operators run two routes per charge with an opportunity top-up at the depot between them.

Designing Delivery Windows Around the Vehicle

Three window patterns, in increasing order of operational advantage:

1. Daytime windows (status quo). Deliveries 08:00–18:00, restricted by traffic and store receiving capacity. An electric truck works here but gains nothing structurally beyond fuel and maintenance savings.
2. Early-morning windows (04:00–08:00). Traffic-free, faster routes, more drops per shift, and permitted in most jurisdictions because noise is the only objection — and electric removes the objection. This is where the productivity gain is largest.
3. Night restocking (22:00–06:00). Full night restocking of shelves by the delivery crew. Quiet operation is essential, and electric is frequently the only compliant option. Requires adequate store lighting and receiving crew, so it is a joint decision with the retailer.

Where a chain can move even 30% of drops to early-morning or night windows, drops per shift typically rise 15–25% on the same asset and driver hours — a gain that often exceeds the fuel saving.

Cube Versus Weight: Specifying the Body

Retail goods are frequently bulky and light. The KT5J in typical 4.5–7.5 t GVW configuration is more often cube-limited than weight-limited, which makes body specification the binding decision:

• Dry box volume should be specified against the actual roll-cage or pallet count, not against GVW.
• Tail-lift specification matters more than buyers expect: a 1,000–1,500 kg lift cycling 30 times per route is a real energy consumer and must be powered from the traction pack or a dedicated auxiliary circuit.
• Shelving and roll-cage restraint reduce damage claims and speed unloading — a productivity item with a direct cost-per-drop effect.
• Chilled or frozen compartments change the calculation entirely; see our refrigerated body guide and pharma cold chain analysis.

Cost Per Drop: The Metric Retailers Use

A worked comparison for a 120 km route with 22 drops, 6 days per week:

The last row is the real prize: because driver cost dominates, the productivity gain from better delivery windows is worth more than the energy saving. Electrification unlocks the window; the window delivers the economics.

Depot Charging for Retail Fleets

Retail distribution centres are, in our experience, the easiest depots to electrify:

• Predictable return times. Trucks are back by a known hour with a long overnight window; 22–44 kW AC per bay is usually sufficient and is the cheapest option.
• Existing electrical capacity at a DC is typically substantial, though refrigeration and lighting loads consume much of it — survey before sizing chargers.
• Smart load management is almost always worth installing, because a fleet of 20 trucks charging simultaneously will breach the site's demand-charge threshold. See smart charging load management and depot billing and demand charges.
• Refrigerated DCs can justify on-site solar more easily than most; see solar-hybrid charging.

Bangladesh and South Asian Retail Distribution

Dense urban retail with short routes and severe congestion is the ideal electric delivery environment — congestion is precisely where diesel is least efficient and regenerative braking recovers most. Our Bangladesh market page covers import, deployment and support for Bangladeshi distribution fleets, including Dhaka and Chattogram considerations. Related analysis: Dhaka fleet deployment, KTH3 cargo truck in Bangladesh logistics and the wider last-mile electrification comparison.

Implementation Sequence

1. Pick two representative routes — one dense urban, one suburban — and instrument them for two weeks.
2. Convert the data into an energy and drops-per-shift model.
3. Run a 90-day pilot with two trucks against a diesel control.
4. Adjust windows and depot charging using real data, then scale.

KT5J FOB pricing typically falls in the USD 48,000–75,000 band depending on body and pack option, with the CATL pack warranted 8 years / 4,500 cycles to 80% state of health.

Returns, Reverse Logistics and Empty Handling

Retail routes are rarely one-directional. Returns, roll-cage recovery and packaging take-back add distance and dwell without adding drops, and they are frequently omitted from the energy model.

• Returns volume varies by season and by chain. Post-promotional periods and post-holiday weeks generate substantially more returns; model the peak, not the average.
• Roll-cage recovery changes the body requirement. Empty cages consume cube that would otherwise carry outbound goods, which effectively reduces usable payload on the return-leg portion of the round.
• Dwell at the returns point is often longer than at delivery. Counting and signing for returns takes time; include it in the route schedule or the round will overrun.
• An electric vehicle handles this better than diesel. Long stationary periods with the vehicle parked cost almost nothing, so reverse logistics duty is one of the more favourable applications for electrification on a cost-per-stop basis.

Include returns in the pilot measurement. Fleets that size the pack on outbound distance alone discover the shortfall in the first peak week. Related: KT5J platform deep dive and last-mile TCO analysis.

Ready to electrify your fleet? Contact Shaanxi Fenghan Trading — authorized Dongfeng EV truck exporter. WhatsApp: +86 153 1943 1311 | Email: sales@fenghan-trade.com | dongfengevtrucks.com

🌐 Our Network: Fenghan Trade (SAGMOTO/SHACMAN Truck Export) · SAGMOTO cargo truck flatbed box stake

← Back to Blog | Home