12-Pack 1.5V AAA Rechargeable Batteries with Charger,Kratax 1100mWh High-Capacity Lithium AAA Battery,1H Fast Charge,1600Cycles,for Household Office Device(12AAA+1Charger) by Amazon.co.uk

• 【1100mWh High-Capacity】: Small body,big power.Weighs as little as two 25 quarter coins(0.35 oz) yet could power remote control use times last 22% more, electric shaver use times last 46% more. Whether it's a breast pump, wireless keyboard, mouse, or other devices powered by AAA batteries - choose rechargeable AAA batteries, Recharge Anytime, and Use Smoothly.

• 【1H Fast Charge】: It only takes about 1H to full recharge this aaa rechargeable battery.Kratax intelligent recognition function charger can identificate batteries.right charge steps: ①plug charger in ②insert the battery③Blue light flashing at +pole & rectabgle led lights red indicate the charging process,rectangle led turn green indicate charged finished④PLEASE NOTE：if battery cannot charge,take out battery,re-insert battery 15s later.

• 【Up to 1600 Cycles】: Designed with Kratax 1.5 volt constant voltage innovation technology, our rechargeable AAA batteries increase the cycle times by 30% compared to traditional Ni-MH rechargeable batteries. It would save your large cost on disposable batteries.

• 【Wide Range of Applications】: Compatible with any AAA battery-powered device, AA batteries are also available. Thanks to the process characteristics of lithium-ion batteries - compared with the 30% self-discharge rate of Ni-MH batteries, the 23% rate of Ni-Cr batteries, the unique 1% rate of Kratax rechargeable AAA batteries ensure the service life - which means the batteries still maintain 80% capacity after 36 months of non-use.

• 【You Will Get】: 4/8/12 Pack Kratax 1.5V AAA Rechargeable Batteries(by your choice), 4-Slot Individual Portable Charger&Type-C Charging Cable(by your choice), User Guide, Batteries Storage Case, our worry-free 12-month warranty, and friendly customer service.If you have any issue about our aaa li-ion batteries,please feel free to contact us, and Kratax service team would be here to solve within 24hours.