AA 1.2V Ni-MH Rechargeable BatteryAA 1.2V Ni-MH Rechargeable batteries are a type of rechargeable battery that uses a nickel oxide hydroxide cathode, a hydrogen-absorbing alloy for the anode, and an alkaline electrolyte. They are an improvement over nickel-cadmium (NiCd) batteries, offering higher energy density, which means they can store more energy for their size and weight.Here are some key characteristics and features of NiMH batteries:Rechargeability: NiMH batteries are rechargeable, allowing them to be used multiple times. They can typically be recharged hundreds of times before their performance starts to decline significantly.Energy Density: NiMH batteries have a higher energy density compared to nickel-cadmium batteries, which means they can store more energy per unit of volume or weight. However, their energy density is still lower than that of lithium-ion batteries.Memory Effect: NiMH batteries are less prone to the “memory effect” compared to nickel-cadmium batteries. The memory effect is a phenomenon where a rechargeable battery loses its capacity for full recharge if it is repeatedly recharged after being only partially discharged.Environmental Impact: NiMH batteries are considered more environmentally friendly than nickel-cadmium batteries because they do not contain toxic cadmium. However, they are not as environmentally friendly as some other rechargeable options, such as lithium-ion batteries.Specifications:Charge time: 2-4hrsVoltage: Standard 1.2V Full 4.2VCapacity: 3800mAhCapacity Tested: NoProtected: NoCell type: Ni-MHRechargeable: YesDimensions: 50x14mmWeight: 17gmDimensions: 1.97 x 0.55″ / 5 x 1.4 cm (L x Dia.)Applications of AA 1.2V Ni-MH Rechargeable batteries:Consumer Electronics: AA 1.2V Ni-MH Rechargeable batteries are commonly used in devices such as digital cameras, portable audio players, and electronic toys. They provide a reliable and rechargeable power source for these types of devices.Cordless Phones: NiMH batteries are often used in cordless phones as a power source. They are suitable for these applications because of their ability to be recharged and provide a consistent voltage.Power Tools: Some power tools, especially those designed for light to moderate use, may use NiMH batteries. These batteries can provide a good balance between capacity and power output for tools like drills and screwdrivers.Electric Vehicles (EVs): While lithium-ion batteries are more common in electric vehicles, some older or smaller electric vehicles may use NiMH batteries.Hybrid Electric Vehicles (HEVs): NiMH batteries have been commonly used in hybrid vehicles, particularly in earlier models. They are often used to store energy generated during regenerative braking and assist the internal combustion engine.Emergency Lighting: NiMH batteries are used in emergency lighting systems where a reliable and rechargeable power source is essential. They can be designed to provide backup power in case of a power outage.Medical Devices: NiMH batteries are utilized in some medical devices, such as portable oxygen concentrators, infusion pumps, and other equipment where a rechargeable power source is needed.RC (Remote Control) Vehicles: NiMH batteries are popular in the hobbyist community for powering remote control cars, boats, and airplanes. They are known for their relatively high capacity and the ability to deliver the necessary power for these applications.Package:1 piece Battery 3800mah-1.2 v Click Batteries to see various types of batteries at the best price in BD at Robotechbd.com
