[2 Pack] 14500 3.7V 800mAh AA Li-ion Button Top Rechargeable Batteries | High-Performance Cells for Flashlights & LED Devices

Keep your flashlights, headlamps, and other electronics powered reliably with this BatteryMate 2-pack of 14500 3.7V 800mAh AA Li-ion rechargeable batteries. Designed for high-drain devices, these button-top cells deliver long-lasting, consistent power and are perfect for outdoor, hobby, and DIY electronics applications. Key Features High-Quality AA Cells: 800mAh nominal capacity with stable 3.7V output. Button Top Design: Ideal for flashlights, headlamps, LED torches, and other battery-powered electronics. Durable & Long-Lasting: Provides over 500 recharge cycles for extended usability. Fast Charging: Can be recharged in 1.5–2.5 hours using a 4.2V charger. No Memory Effect: Maintains full capacity across charging cycles. Safe & Environmentally Friendly: Free from harmful metals such as Cd, Pb, Hg, etc. Wide Operating Temperature: Works reliably between -20℃ and 60℃. Versatile Applications: Compatible with FrSKY X-lite Transmitter, garden spotlights, digital indicators, and more. Specifications Model: ICR14500 Voltage: 3.7V Nominal Capacity: 770mAh Full Charge Voltage: 4.2V Discharge Cut-off Voltage: 3.0V Max Constant Charge Current: 750mA (1C) Max Constant Discharge Current: 1500mA (2C) Battery Size: AA (14.5 × 53 mm) Weight: 18g Protected: No Battery Top: Button Top Material: Lithium Li-ion ICR Recharge Cycles: ≥500 Package Includes 2 × 14500 3.7V 800mAh AA Li-ion Button Top Rechargeable Batteries FAQs Q1: Are these batteries suitable for flashlights and headlamps?Yes, they are specifically designed for LED flashlights, headlamps, and other high-drain AA devices. Q2: What is the charging time for these batteries?Using a 4.2V charger, these batteries recharge fully in approximately 1.5–2.5 hours. Q3: Do these batteries have memory effect?No, the capacity is maintained across multiple charge and discharge cycles. Q4: How many cycles can these batteries last?Each battery supports at least 500 full recharge cycles.