If you’ve been wrestling with hot spots in shallow lightboxes or channel letters, you probably know the drill: wide beam, stable 12V, and modules that actually survive weather. To be honest, that’s why the Hightech Injection LED module-size6414 keeps popping up in my inbox. It’s a 1.5W 2835-based, lens-equipped, DC12V mini module with a fat 160° spread, waterproofed for outdoor ads. Built in Qinghe County, Xingtai City (yes, the Hebei hub), it’s clearly aimed at installers who need predictable results, quickly.
Three things: wider optics to kill shadows in slim boxes, higher efficacy 2835 packages, and simpler field wiring. This module leans into all three. In fact, the 160° lens is doing the heavy lifting—fewer modules per square meter without the zebra-striping effect. Many customers say they trim install time by “around 20–30%” on shallow 60–100 mm boxes.
| LED package | SMD 2835 (high-efficacy) |
| Power / Voltage | ≈1.5 W / DC12V (≈125 mA per module) |
| Optics | Injection lens, 160° nominal |
| Luminous flux | ≈120–150 lm (real-world use may vary) |
| CCT / CRI | Cool white 6000–7000 K / CRI ≥80 |
| Ingress rating | IP65–IP67 class build, sealed module |
| Dimensions | ≈64 × 14 × 7 mm (size “6414” form factor) |
| Stringing | Typically 20 pcs/string (check driver headroom) |
| Operating temp | −20 to +60 °C |
| Service life | L70 ≈50,000 h (TM‑21 projection from LM‑80 data) |
Advantages: wide-beam lens, stable 12V ecosystem, small footprint, and—surprisingly—less cabling clutter when you plan strings right. Installers I spoke with liked the peel-and-stick VHB pad plus screw slots. Simple but effective.
Build: ABS/PC housing, PMMA/PC optical lens, 3M VHB backing, tinned copper leads, FR‑4 PCB. Process: SMT of 2835 chips → optical lens injection → ultrasonic sealing → 24–48 h burn‑in → random lot sampling. Standards: LM‑80 component data, TM‑21 projections, IEC 60529 IP tests, IEC 60598 luminaires safety, and RoHS.
Sample test data (typical lot, 25 °C): Vf 12.0–12.4 V; If 120–130 mA; flux ≈135 lm; ΔL
| Vendor | Optics | Typical Efficacy | Ingress | Docs |
| Hightech Injection LED module-size6414 | 160° lens | ≈85–100 lm/W | IP65–IP67 | LM‑80/TM‑21 refs, CE, RoHS |
| Generic A (mini 2835) | 120–140° diffuser | ≈70–90 lm/W | IP54–IP65 | Basic CE |
| Brand B (premium) | 170° engineered lens | ≈95–110 lm/W | IP67 | Full LM‑80/TM‑21 set |
Customization: bin-sorted CCT (5,700–7,000 K), CRI 80/90 options, pre-cut string lengths, custom lead spacing, and private label. Origin is Xiangjiang Street South, Jinggangshan Road west, Qinghe County—handy if you audit factories.
Case 1—Transit lightbox retrofit (80 mm depth): module spacing 120 mm, 18 pcs/m²; uniformity ↑ to 0.86 min/avg; power down ≈18% vs legacy. Case 2—Outdoor fascia (IP67 requirement): 24 months in coastal humidity,
It’s not flashy; it’s dependable. The Hightech Injection LED module-size6414 nails the wide-beam, small-size brief with credible test data and mainstream certifications. If you’re speccing shallow boxes or outdoor channel letters and want to keep wiring simple, this is—actually—a very practical pick.