Single-use battery Philips LongLife Battery R03L4F/10

The Philips LongLife Battery R03L4F/10 is a single-use AAA (R03) battery using zinc-carbon (Zinc-Chloride) technology. With a nominal voltage of 1.5 V and compact cylindrical dimensions (approx. 10.5 mm × 10.5 mm × 44.5 mm), it is designed for low-drain devices such as clocks, radios, calculators and remote controls. The battery is supplied as a single cell and is intended for reliable, everyday power in small consumer electronics.

Advantages

Zinc-Carbon (Zinc-Chloride) chemistry provides stable performance in low-drain applications and helps extend service life where continuous high current is not required. The battery retains freshness for up to 3 years in storage. Color-coding on the packaging simplifies size recognition, and language-free instructions make handling straightforward. The Philips ZnC cells are manufactured without harmful heavy metals.

Suitable for

• Clocks and wall timers
• Remote controls
• Calculators
• Small toys and novelty devices

Key specifications

• Brand: Philips
• Model / MPN: R03L4F/10
• EAN: 8712581549619
• Battery type: Single-use battery
• Battery technology: Zinc-Carbon (Zinc-Chloride)
• Nominal voltage: 1.5 V
• Size: AAA (R03)
• Quantity: 1 pc(s)
• Weight: 0.0075 kg
• Storage life: up to 3 years (uninstalled)

How to use

Insert the AAA battery into the device following the polarity markings (+ and -). Ensure contacts in the device are clean and free of corrosion before installation. Replace the battery when device performance drops or when the device indicates low power. Dispose of the used battery according to local waste regulations or take it to an appropriate collection point.

Recommendations

Use Philips LongLife R03 batteries in low-drain devices for optimal cost-effectiveness; avoid using them in high-drain devices such as digital cameras or high-power flash units where alkaline or lithium cells are more suitable.