R20P D size Heavy duty carbon battery with a much higher performance level comparing with int'l standard as IEC specification.

R20P  D size  1.5V  UM-13.9Ω, 24h/day (EV=0.9V) ≥ 700min 2.2Ω, 1h/day (EV=0.8V) ≥ 8.0h Diameter: 32.3 ~ 34.2mm Height: 59.5 ~ 61.5mm Weight: 86g

This high grade carbon zinc battery from Changhong is quality-stable and with a high performance-price ratio. The R20P battery is widely-used in various appliances as tape recorder, portable lighting, radio, motor/ toy, and flame ignitor, etc., and is with a much higher performance level comparing with international standard as IEC specification.