Jinko Solar JKM645N-66HL4M-BDV-Z4C3 N-type bifacial solar panel

Solar PanelsModel JKM645N-66HL4M-BDV-Z4C3

Jinko N-Type Bifacial Solar Panel 645 W (66HL4M-BDV-Z4C3)

A dual-glass bifacial panel that also harvests the light bouncing off your roof or the ground, so the same square metres earn more. This model: Module Efficiency 23.9%, Maximum Power (Pmax) 645W.

  • Maximum Power (Pmax): 645W
  • Module Efficiency: 23.9%

Choose the Maximum Power Voltage - Vmp

What sets the JKM645N-66HL4M-BDV-Z4C3 apart from the other 5 models in the family: Maximum Power Voltage - Vmp 41.44 V; Maximum Power Current - Imp 15.57 A; Short-circuit Current - Isc 16.38 A; Open-circuit Voltage - Voc 50.08 V; Module Efficiency STC 23.9 %; Maximum Power-Pmax 645 W.

AED 355incl. VAT

In stock

  • Delivered within 3 business days, door to door, to every market we serve.
  • Dispatched the same business day for an order placed before 21:00 (Dubai time), or the next business day after.
  • Delivery charge: AED 165
  • 12-year warranty
Full SpecificationsDownload datasheet (PDF)

Jinko N-Type Bifacial Solar Panel 645 W (66HL4M-BDV-Z4C3) features

  • Both faces generate

    The clear rear glass collects light bounced up off the roof or ground, output a one-sided panel simply loses.

  • Glass front and back

    Two 2 mm panes in an anodised aluminium frame, certified to 5400 Pa of downward load and 2400 Pa of uplift.

  • N-type cells

    Tunnel-oxide passivated contacts give up less output in the first year and keep working in dull, early-morning light.

  • Made for hard sites

    Tested against salt mist, ammonia and blown sand, with an anti-PID guarantee and an IP68 junction box.

About the Jinko N-Type Bifacial Solar Panel 645 W (66HL4M-BDV-Z4C3)

A full-size dual-glass bifacial module built on N-type cells, made for commercial rooftops, carports and ground-mount plants rather than small domestic arrays. The clear rear pane turns light reflected off the surface below into extra production, so a pale membrane or light gravel pays back on every sunny day. Glass on both faces, an anodised aluminium frame and a sealed junction box keep it working through storms, heavy loads and salt-laden coastal air. This model: Module Efficiency 23.9%, Maximum Power (Pmax) 645W.

Specifications last updated 20 August 2026

Jinko N-Type Bifacial Solar Panel 645 W (66HL4M-BDV-Z4C3) full specifications

Mechanical(17)

Cell TypeN- type Mono-crystalline
Dimensions2382×1134×30 mm
Weight32.4 kg
FrameAnodized Aluminium Alloy
Junction BoxIP68 Rated
Connector TypeJK03M / JK03M2 / Others*
Output Cables4.0 mm2
Pallet Dimensions2396×1110×1251mm
Packing Detail36 pcs/pallets, 72 pcs/stack,
Maximum Power-Pmax645 W
Maximum Power Current Imp (BNPI)17.17 A
Power Tolerence0 ~ + 3 %
Temperature Coefficient of Pmax-0.29 %/°C
Operating Temperature-40 °C +70 °C
Maximum Series Fuse Rating35 A
Bifaciality CoefficentsφVoc: 98±5 %, φIsc: 80±5 %, φPmax: 80±5 %
Number of Cells132 (66×2)

Electrical(5)

Maximum Power Voltage - Vmp41.44 V
Maximum Power Current - Imp15.57 A
Short-circuit Current - Isc16.38 A
Open-circuit Voltage - Voc50.08 V
Module Efficiency STC23.9 %

Environmental(2)

Protection ClassClass II
IEC Fire TypeClass C

Certifications(1)

  • CE

Downloads & support

PDFThe manufacturer's sheet, to print or share

Frequently Asked Questions

What are the power and efficiency specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the module efficiency STC is 23.9%, the maximum power (Pmax) is 645 W and the power tolerence is 0 ~ + 3 %.

What are the electrical (STC) specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the maximum power voltage (Vmp) is 41.44 V, the maximum power current (Imp) is 15.57 A, the short-circuit current (Isc) is 16.38 A and the open-circuit voltage (Voc) is 50.08 V.

What are the temperature specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the temperature coefficient of Pmax is -0.29 %/°C and the operating temperature is -40 °C +70 °C.

What are the system specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the maximum series fuse rating is 35 A, the protection class is Class II and the IEC fire type is Class C.

What are the size, weight and cell specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the cell type is N- type mono-crystalline, the dimensions are 2382×1134×30 mm, the weight is 32.4 kg and the number of cells is 132 (66×2).

What are the frame, glass and connection specifications of the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel?

On the Jinko JKM645N-66HL4M-BDV-Z4C3 solar panel, the frame is anodized aluminium alloy, the junction box is IP68 rated, the connector type is JK03M / JK03M2 / others* and the output cables are 4.0 mm2.

Customer reviews