KOSHARE Rechargeable Ni-MH Battery with Charger, 8 Pack 1.2V 2800mAh AA and 1100mAh AAA High Capacity Ni-MH Batteries, Rechargeable up to 800 Times, Pre-Charged (Black+Blue, 4AA4AAA+8Slot Charger) — Open-Box, 56% Off

【Ultra High Capacity and 1.2V Voltage Output】 KOSHARE rechargeable AA and AAA batteries come with 4*2800mAh AA and 4*1100mAh AAA high-capacity batteries. During discharge, they consistently maintain a 1.2V voltage output, making them suitable for long-term use in everyday devices. The product includes one set of rechargeable batteries (a total of 8 NiMH rechargeable batteries) and one convenient Type-C charging cable. 【Ultra Long 800 Cycle Lifespan】 KOSHARE rechargeable NiMH batteries are meticulously designed to be extremely durable, capable of withstanding up to 800 charge and discharge cycles. With no memory effect and an extremely low self-discharge rate, they not only support a large number of charge-discharge cycles but also ensure long-lasting use, allowing you to save significant costs. 【Advanced Safety Features】The KOSHARE 1.2V rechargeable AA/AAA NiMH batteries are designed with safety in mind. The charger features overcharge protection, automatically stopping charging once the battery is full to prevent overheating and potential fire hazards. For optimal charging results, we recommend using a 5V 3A charging adapter. 【Integrated Charging/Smart LED Charging Indicator】 The KOSHARE rechargeable NiMH battery charger features 8 independent charging slots. The charger has a magnetic design, allowing for simultaneous charging and storage of batteries, and supports any charging combination of 1-8 AA/AAA NiMH batteries. The NiMH battery charger is equipped with LED lights: a solid red light indicates charging, a solid green light indicates fully charged, and a blinking red light indicates a battery error or abnormal temperature condition. 【Widely Compatible Electronic Devices】 KOSHARE rechargeable AA/AAA batteries are rechargeable nickel-metal hydride batteries with stable discharge voltage, suitable for a wide range of devices. Perfect for high-energy electronic devices such as game controllers, VR controllers, doorbells, cameras, flashlights, door locks, microphones, radios, children's toys, alarm clocks, weighing scales, and blood pressure monitors. 【Kind Reminder】 KOSHARE 1.2V AA AAA rechargeable nickel-metal hydride (NiMH) batteries are only suitable for charging in KOSHARE NiMH battery chargers. They are not compatible with lithium battery chargers and must not be mixed. NiMH batteries are pre-charged before leaving the factory, but they may self-discharge during transportation. Therefore, please charge the batteries to an adequate level before use!

The rechargeable 1.2V AA AAA Ni-MH batteries with charger are a high-capacity battery combination that includes four 2800mAh AA rechargeable batteries and four 1100mAh AAA rechargeable batteries. This product is designed to meet the power needs of various battery-operated devices using AA or AAA batteries.

The integrated charging and storage function is a standout feature of this product. The included Ni-MH battery charging case has four independent charging slots for AA batteries and four independent charging slots for AAA batteries. This innovative design not only allows for a diverse selection of AA and AAA batteries, but also combines charging and storage, making it convenient and portable.

These batteries are environmentally friendly and safe. They are green and can be recharged up to 800 times, whether fully or partially discharged. The Smart IC system automatically distinguishes between non-rechargeable and short-circuited batteries, effectively preventing short circuits, overcharging, overvoltage, and overheating.

Ni-MH batteries are versatile and work well with a wide variety of electronic devices that can use 1.2 V, including high-power devices such as digital cameras, electric toothbrushes, and flashlights.

Pre-charging is a user-friendly feature of rechargeable batteries. These batteries are pre-charged to 50% to 60% capacity. For safety during transport, please charge them before use to ensure longer service life. In addition, charging the battery every 3 months can extend its lifespan.

In summary, the rechargeable 1.2V AA-AAA Ni-MH batteries with charger are a reliable and efficient power solution for a wide range of devices, offering high capacity, environmental friendliness, safety, and ease of use.

They have a wide range of applications. They are versatile and can be used in various household appliances such as digital cameras, remote controls, handheld game consoles, radios, smart doors, alarm clocks, electric toothbrushes, razors, LED string lights, power tools, remote-controlled cars, wireless mice, and keyboards.

For transport safety reasons, these batteries are pre-charged to 50%-60% capacity. Therefore, charging them before use is recommended for longer battery life. Additionally, charging the battery every 3 months can extend its lifespan.