30-LED Wide-Wash Array

The balanced 30-piece LED module (3,000-6,500K) projects a soft, expansive light wash across pathways up to 3 meters wide. Unlike harsh spot-beam fixtures, this wide-angle distribution eliminates dark gaps between bollards — ensuring continuous pedestrian guidance while enhancing the visual rhythm of the landscape design.

8000mAh Deep Reserve

A 5W monocrystalline panel charges the 3.2V/8000mAh (25.6Wh) LiFePO4 battery in 3-5 hours of direct sun. The deep reserve supports dusk-to-dawn operation year-round with 2-3 nights of overcast autonomy — critical for commercial sites where a dark pathway is a liability. LiFePO4 chemistry ensures 4,000+ charge cycles with no thermal runaway risk.

Die-Cast Structural Integrity

Unlike extruded or stamped sheet-metal bollards that dent and corrode, the ZC-CPD3008 is 100% die-cast aluminum — a single-piece casting that resists vehicle knocks, vandalism, and decades of weather exposure. Available in three tiered heights (600/800/1000mm) to suit different landscape scales and sight-line requirements.

Fig 1. ZC-CPD3008 Geometric Die-Cast Aluminum Bollard — 235×150mm Rectangular Footprint

What height should I choose — 600mm, 800mm, or 1000mm?

Height selection depends on sight lines and pathway context. 600mm is ideal for open plazas and wide walkways where a lower profile maintains unobstructed views while still defining the path edge. 800mm is the most common choice — visible above low hedging and suitable for standard pedestrian corridors. 1000mm provides the highest visibility for commercial promenades, vehicle-adjacent pathways, and sites where bollards serve a dual function as visual barriers. All three heights share identical internals (30 LEDs, 8000mAh battery, 5W panel) — choose purely for aesthetic and sight-line requirements.

How does die-cast aluminum compare to extruded or sheet-metal bollards?

Die-cast aluminum is a single-piece molten-metal casting — dramatically stronger than extruded profiles (hollow tubes with end caps) or sheet-metal fabrications (folded boxes with welded seams). Advantages: (1) Wall thickness is uniform throughout, with no thin spots at bends or welds. (2) The monolithic structure resists denting from vehicle bumps and vandalism that would collapse sheet-metal housings. (3) Complex geometric faceting (ZC-CPD3008's angular design) is impossible to achieve with extrusion. (4) No seam corrosion — the entire body is one piece with a uniform powder coat. For high-traffic commercial environments, die-cast provides 5-10× the service life of sheet-metal alternatives.

Is the 8000mAh battery sufficient for year-round operation?

The 25.6Wh LiFePO4 battery supports dusk-to-dawn operation with 2-3 nights of overcast autonomy at full brightness. The 5W monocrystalline panel achieves a full charge in 3-5 hours of direct sun — easily achieved in most climates even during winter. For regions with extended monsoon seasons or high-latitude winter darkness, the dimmable controller can be programmed to reduce brightness during low-traffic hours (e.g., 1 AM-5 AM at 30%), extending autonomy to 5+ nights. No grid connection, no trenching, no electrical permits — self-contained solar power with zero electricity bills.