S SOLARSPECS
Jinko Solar is a globally recognized Tier-1 manufacturer from China, consistently ranking among the top three solar panel producers worldwide by shipment volume since 2016. Jinko's JKM645N-66HL4M-BDV leverages Monocrystalline technology to achieve 23.89% module efficiency and 645W maximum power. Key specs: Voc=50.1V, Isc=16.38A, Vmp=41.4V, Imp=15.57A. Warranty: 30 years.
🏭View all 1173 Jinko models→ Brand range: 200W–650W
Monocrystalline

Jinko JKM645N-66HL4M-BDV

Max Power
645W
Efficiency
23.89%
Operating V
41.4V
Warranty
30Y
Jinko JKM645N-66HL4M-BDV logo
Technical Specifications
Open Circuit Voltage (Voc)50.1V
Short Circuit Current (Isc)16.38A
Voltage at Pmax (Vmp)41.4V
Current at Pmax (Imp)15.57A
Temp. Coefficient of Pmax-0.299%/°C
Dimensions2111 x 1279 x 35 mm
Weight33.7kg
NOCT46.03°C
PTC Rating614.5W
📋 Data verified: June 2026 📄 Specs based on STC (1000 W/m², 25°C, AM 1.5) 🏷️ 1173 Jinko models in database

FAQ

How efficient is the Jinko JKM645N-66HL4M-BDV?

This panel has 23.89% efficiency, which is high for commercial solar panels.

What is the max power output of the Jinko JKM645N-66HL4M-BDV?

The Jinko JKM645N-66HL4M-BDV is rated at 645W under STC (1000 W/m², 25°C, AM 1.5).

How does temperature affect the Jinko JKM645N-66HL4M-BDV?

With a temp coefficient of -0.299%/°C, it outperforms the industry average of -0.35 to -0.40%/°C.

What are the dimensions and weight of the Jinko JKM645N-66HL4M-BDV?

It measures 2111 x 1279 x 35 mm and weighs 33.7kg.

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