Panasonic Automotive Battery N-40B19R/JE

The Panasonic N-40B19R/JE is a compact Japanese-made automotive battery designed for smaller vehicles that use the B19R battery format.

Its compact 187 × 127 mm footprint makes it well suited to vehicles with limited battery space, while the right-hand positive terminal layout provides the correct fitment for vehicles specifically designed around a B19R battery.

Panasonic is widely used as factory-fitted equipment across Japanese vehicle manufacturers, and the N-40B19R/JE carries the same focus on dependable starting performance, stable voltage and long-term reliability.

Rather than focusing on starting power alone, Panasonic designs its automotive batteries to balance cranking performance with reserve capacity and stable power delivery. This helps support the electrical systems and accessories found in everyday passenger vehicles.

The N-40B19R/JE is used across compatible compact Japanese vehicles, including selected Suzuki, Daihatsu and other models requiring the B19R JIS format.

The battery is maintenance-free during normal use, while the individual cells remain accessible if water levels need to be checked or topped up after prolonged exposure to extreme heat.

• Compact B19R case fits vehicles with smaller battery compartments
• Right-hand positive terminal layout suits vehicles designed specifically for B19R fitment
• Made in Japan as part of Panasonic’s Original Equipment automotive battery range
• Balanced for dependable starting power, stable voltage and everyday electrical demand
• Maintenance-free for normal use, with accessible cells for water top-up when required

• Capacity 36 Ah
• CCA (Cold Cranking Amps) 280 en(A)
• Voltage 12 V
• Dimensions 187*127*227 mm
• Case Size B19R
• Short Code N-40B19R/JE
• Weight 8 kg
• Terminal Type JIS