Rechargeable Battery Philips LongLife 3R12L1B/10 — 4.5 V, green/white, 60×20×65 mm

Philips LongLife 3R12L1B/10 is a rechargeable 4.5 V cylindrical multi-cell battery designed for devices that require a compact, low-drain power source. Housed in a green and white casing and measuring 60×20×65 mm, this battery is intended for portable electronics, lamps, medical devices and other equipment that operate on 4.5 V rechargeable cells. The single-pack dimensions are 82×25×120 mm and the battery weight is 100.8 g, offering a balanced combination of size and capacity for continuous household and professional use.

Advantages

Philips LongLife batteries use Zinc‑Chloride chemistry optimized for low-drain applications, providing stable output over extended periods and remaining ready for use for up to three years when stored properly. The rechargeable design reduces the need for frequent replacements, and the absence of harmful heavy metals supports safer handling and disposal. The compact cylindrical multi-cell format ensures compatibility with a wide range of devices that specify a 4.5 V rechargeable cell.

Suitable for (tasks / use cases)

• Portable lamps and flashlights with 4.5 V input
• Low-drain household electronics such as clocks, radios and remote controls
• Handheld medical devices and diagnostic tools requiring 4.5 V
• Small measuring instruments and sensors with compatible battery compartments

Key specifications

• Nominal voltage: 4.5 V
• Chemistry: Zinc‑Chloride (ZnC), designed for low-drain use
• Physical dimensions: 60 × 20 × 65 mm
• Weight: 100.8 g
• Housing color: green/white
• Pack dimensions (single pack): 82 × 25 × 120 mm
• Intended for rechargeable multi-cell cylindrical battery compartments

How to use

Install the battery in the device following the polarity markings and the device manufacturer’s instructions. Use a charger compatible with 4.5 V rechargeable Zinc‑Chloride cells or the recommended Philips charging solution. Charge the battery fully before first use and avoid forcing the battery into compartments where it does not fit. Store unused batteries in a cool, dry place and keep contacts clean to ensure reliable electrical connection.

Usage recommendations

For optimal life and performance, use this Philips LongLife 4.5 V rechargeable battery in low-drain devices. Avoid exposing the battery to extreme temperatures, continuous deep discharge or mechanical damage. Follow the device and charger manufacturer guidance for charging cycles and safe disposal practices to maintain long-term reliability.