XTAR AA 1.5V Li-Ion Battery 4-Pack with USB-C Charging Port 4100 mWh/2450 mAh

The XTAR AA 1.5V Li-Ion battery set of the new generation offers four high-capacity batteries with integrated USB-C charging ports for maximum flexibility. Each battery is based on lithium-ion technology with a built-in voltage converter, delivering a constant 1.5 V output voltage. Compared to conventional alkaline batteries, these batteries offer a decisive advantage: while alkaline cells quickly lose voltage under load and are often considered empty at 1.2 V, XTAR batteries maintain a constant 1.5 V almost until the end. This allows the full capacity of 2450 mAh to be used, while with alkaline batteries often 30 to 40 percent of residual energy remains unused – in practice, an XTAR battery lasts about 1.5 times as long as a conventional alkaline battery.

Recommended Accessories:

• USB power adapter with at least 2 A output current for simultaneous charging of all four batteries

Features:

• Constant 1.5 V output voltage through integrated voltage converter for full device compatibility
• USB-C charging port directly in the battery allows charging without a separate charger
• High capacity of 2450 mAh surpasses conventional NiMH batteries with only 2000 mAh
• LED charging indicator in the positive pole shows charging status through blinking and steady light
• Low voltage warning at 1.1 V signals the need for charging in a timely manner
• Over 1200 charge cycles ensure long lifespan and sustainability

Application Examples:

• Remote controls and wireless keyboards with voltage sensitivity below 1.5 V
• Digital cameras and flash devices with high current demand up to 2 A
• Flashlights for constant brightness over the entire runtime
• Toys and gaming controllers for long play sessions
• Measuring devices and medical equipment with precise voltage requirements

Technical Specifications:

• Manufacturer: XTAR
• Manufacturer SKU: AA 1.5V 4100 USB-C
• EAN: 6977699220078
• Battery type: Li-Ion with integrated 1.5 V voltage converter
• Design: AA / Mignon / LR6
• Nominal voltage: 1.5 V
• Nominal capacity: 2450 mAh
• Nominal energy: 4100 mWh
• Maximum discharge current: 2 A (continuous)
• Low voltage warning: 1.1 V
• Charging port: USB-C (integrated)
• Charging voltage: 5 V
• Charging current: 0.45 A
• Charging time: approx. 2.7 hours
• Charging indicator: Green LED in the positive pole (blinks = charging, steady = full)
• Charge cycles: > 1200
• Operating temperature: –20 to +50 °C
• Storage temperature: –20 to +50 °C
• Protection features: Overcharge, deep discharge, overheating, short circuit
• Battery dimensions: Ø 14.3 × 50.3 mm
• Battery weight: 20.5 g (each)
• Packaging dimensions: 64 × 70 × 35 mm
• Gross weight: 115 g

Package Contents:

• 4× XTAR AA 1.5V Li-Ion battery with USB-C charging port
• 1× USB-C to 4×USB-C splitter charging cable
• 1× Storage box