TIPSUN AA 1.5V 3000mWh Lithium Rechargeable Batteries USB Charger

1High
Power Capacity: Includes AA High-Capacity Rechargeable Batteries pre-charged, each with 3000 mWh. Great use for high-power demand device, including insulin pump, toys, remote controls, and portable audio players.
22.5 h Fast Charge: Can charge any 1/2/3/4 counts AA/AAA li-ion rechargeable batteries fully within 2.5 hours, Much faster than traditional Ni-MH rechargeable batteries; the micro USB charger is Over-charge protection, Over-heated protection, Over-volt protection.
31.5 Constant voltage and Best Performance: rechargeable lithium batteries are far superior in voltage retention. Designed with innovative technology, outputs 1.5 voltage from 100% to 0% electric capacity, providing constant voltage and best performance in heavy load discharge.
4Long-lasting batteries,
Less Waste: Tipsun can be recharged in 1, 000 cycles. Since discarded batteries are terrible for the environment, from environment perspective, rechargeable batteries are more economical and better than regular.
5Unique recharge design: Tipsun AA batteries can only be recharged with a charger with the MILBEP Compatibility Mark. Battery charger satisfies the special recharging requirements.