Battery Panasonic EY8L0319FA32 Li‑Ion 3.6V 1.9Ah for cordless devices (model EY 8L0819FA32)

Rechargeable Li‑Ion battery Panasonic EY8L0319FA32 (marketed as EY 8L0819FA32) delivers a nominal voltage of 3.6 V and a rated capacity of 1.9 Ah. It is engineered for cordless Panasonic devices and portable tools that accept this battery format, offering a compact form factor and stable voltage output to maintain consistent device operation. The cell chemistry and design support replacement or spare use to extend runtime without changing the host device.

Advantages

The battery provides a balance of energy density and compact size, enabling longer run times compared with standard AA cells while maintaining a lightweight profile. Stable 3.6 V output ensures reliable performance for compatible cordless tools and accessories. As a rechargeable Li‑Ion unit, it reduces the need for disposable cells and supports repeated charge cycles for regular use. The construction is intended for safe integration into devices designed for this battery format.

Suitable for

• Cordless Panasonic hand tools and measuring instruments that accept this battery format
• Portable devices requiring a 3.6 V Li‑Ion power source with around 1.9 Ah capacity
• Replacement or spare battery for extending runtime in field and domestic use

Key specifications

• Cell type: Lithium‑ion (Li‑Ion)
• Nominal voltage: 3.6 V
• Rated capacity: 1.9 Ah (1900 mAh)
• Application: Rechargeable power for cordless portable devices
• Form factor: Compact pack compatible with Panasonic devices using this battery format

How to use

Install the battery into the device following the manufacturer’s instructions for insertion and locking. Charge the battery only with chargers specified for compatible Panasonic Li‑Ion packs and observe recommended charge currents and temperatures. Use the device as normal; monitor charge level indicators where available and recharge before deep discharge to preserve battery life. If the battery becomes hot, emits unusual odor, or shows physical damage, stop use immediately and follow appropriate disposal procedures for Li‑Ion cells.

Usage recommendations

Store the battery in a cool, dry place and avoid prolonged exposure to temperatures above 45 °C or below 0 °C. For optimal cycle life, avoid leaving the battery fully discharged for extended periods and charge it at moderate temperatures. Use only compatible chargers and follow local regulations for disposal or recycling of Li‑Ion batteries.