Newell Replacement Battery for Logitech Harmony Remotes 533-000104 / F12431581 (950 mAh, 3.7 V Li-ion)

High-density 950 mAh lithium-ion cell delivers weeks of uninterrupted power for your Logitech Harmony remote, with the exact 3.7 V output your device expects. This Newell replacement battery restores full wireless freedom and eliminates the need for constant recharging.

Overview

This rechargeable battery is a direct, user-replaceable power source for your Logitech Harmony universal remote. With a nominal voltage of 3.7 V and an energy rating of 3.5 Wh, it provides the precise power profile your remote requires. The proprietary connector ensures a secure fit, and the integrated protection circuit guards against overcharge, over-discharge, short-circuit, and over-current, extending battery life and protecting your device.

What stands out

• High-capacity 950 mAh Li-ion cell for long runtime between charges
• Precision-engineered to replace OEM part numbers 533-000104 and F12431581
• Built-in safety electronics: overcharge, over-discharge, short-circuit, and over-current protection
• Compatible with a wide range of Logitech Harmony remotes (One, 900, 1000, 1100, 720, 785, 880, 885, 890)
• CE and RoHS certified for quality and environmental compliance
• Backed by a 24-month manufacturer warranty

Technical details

• Battery type: Lithium-Ion (Li-ion)
• Nominal voltage: 3.7 V
• Capacity: 950 mAh
• Energy rating: 3.5 Wh
• Rechargeable: Yes
• Connector: Proprietary (designed for Logitech Harmony remotes)
• Installation: User-replaceable
• Number of batteries included: 1
• Colour: Black

Our verdict

A dependable OEM-grade replacement that restores your remote's original endurance and reliability. The high-density cell and robust protection circuitry ensure safe, long-lasting performance for years to come.