Remote control board, flashlights, clock, Interactive toys and other devices, which are accustomed to modern people, often run on batteries. The most popular format is considered to be AAA. Such markings are penlight batteries 4.46 cm long and 1.05 cm in diameter. The generated voltage is 1.5 V, and the capacity is 1200 mAh. Battery life depends on the quality of the functioning of the device, which is powered by its charge. Therefore, acquiring the batteries should be given maximum attention. This will avoid buying poor quality and even dangerous products for health.
Content:
- How to choose AAA batteries
- Best rechargeable AAA batteries
- Top Lithium AAA batteries
- Top AAA alkaline batteries
- Top AAA alkaline batteries
- Best Cheap AAA batteries
- Top AAA rechargeable batteries with charger
How to choose AAA batteries
Penlight batteries has clear operating principle: the capsule is located inside the electrolyte. Due to him within the power source moving electrons and ions from the positive electrode (denoted plus) to negative. Since electrical current is generated and the charge source operates. Over time, the electrolyte is exhausted and ceases to generate the full current, requiring battery replacement.
To avoid mistakes when buying batteries, you need to know they are chosen for some parameters.
- Composition (electrolyte type). Saline considered the least powerful, so buy them for consoles, calculators, timers and other devices that are compatible with the small charge current source. Salt power sources have a limited shelf life - only 1-2 years. Alkaline cope with more demanding workloads, so buy them for interactive toys, players, kitchen scales. Such batteries are characterized by a powerful charge and long service life. Lithium cells - the most reliable as generate strong impulses. Batteries of this type of suit tonometer and film cameras.
- Term of use - this parameter items are divided into disposable and rechargeable. The latter can be charged from the mains. The charger comes complete with batteries, or sold separately. One battery can charge from 2 to 4 AA-AAA batteries. Rechargeable batteries are divided into nickel-cadmium and nickel-ion.
- Scope - AAA batteries selected depending on the particular application. For devices with low power consumption buy salt batteries with capacity up to 0.8 A. These power supplies are suitable for wall clocks, Floor scales, remote controls, etc. Mice, musical toys, Film cameras suitable power 1.5-3.2 A. Such indicators are alkaline model. For small-sized medical equipment and devices operating in harsh weather conditions, need powerful lithium batteries.
- staff safety - with the purchase of goods AAA labeling carefully studying the composition of the product. Mercury, cadmium and other toxic metals are not used in the production of certified battery.
- Recommended ambient temperature - if the customer searches for batteries which operate at temperatures below 0 degrees, then the gain lithium batteries.
- Tightness - housing must be whole, without any mechanical damage. The product is breached can be dangerous to health. If the goods are spent in the store during the year, its capacity is already at 10-20% less than the initial.
- Manufacturer. Not worth buying AAA batteries, sold under the brand unknown, as they may contain toxic substances.
- Quality and packing tightness - if you buy batteries, pay attention to the integrity and appearance of the packaging, protecting the goods from moisture, direct rays of the sun and other negative environmental factors environment. It is not recommended to purchase batteries individually and in an open container.
The secondary characteristics of the acquired products include its design, because the appearance of the product does not affect its functionality.
Best rechargeable AAA batteries
The best option among the cylindrical battery is a AAA Duracell HR03. This NiMH rechargeable battery whose voltage is 1.2 V, and the capacity - 850 mAh. Battery sold for appliances with high power consumption. The power supply recharges a few dozen times, which increases the service life. In the first year of application of the battery becomes less than 20% capacity. Purchased for the smooth operation of cordless telephones, digital cameras, blood pressure monitors and other equipment, intensive consuming power.
Battery charge source of this model is prohibited to use in conjunction with other types of power sources and manufacturers. This product can be used immediately after opening a blister, since the battery has a full charge.
Characteristics
- type (size): AAA;
- Parameters: 1.05 * 4.45 cm;
- voltage: 1.2 V;
- depending on the type of electrolyte composition: Alkaline (nickel metal hydride);
- capacity: 850 mAh;
- Shelf life: 5 years.
pros
- quality is guaranteed by the leading manufacturer of power supplies;
- long shelf life;
- slow loss of capacity for storage of the year;
- 100% tightness;
- no toxic elements in the composition.
Significant shortcomings in the product is no longer.
Top Lithium AAA batteries
Batteries with a lithium electrolyte brand "Energizer" - the best alkaline food source with a voltage of 1.5 V. If stored properly the product implementation period is 20 years, according to the manufacturer. Sealed enclosure protected from electrolyte leakage, allows to use batteries even under extreme ambient temperatures.
Therefore, the "Energizer" approach talkies, Radios and other equipment, which is operated outside the room in cold weather. A feature of the model is lightweight, thanks to which they can be used as a power source for small gadgets, for example, computer mice.
Characteristics
- type (size): AAA;
- Parameters: 1.05 * 4.45 cm;
- voltage: 1.58 V;
- type depending on the composition of the electrolyte: lithium;
- capacity: 850 mAh;
- Shelf life: up to 20 years.
pros
- long shelf life;
- stable charge to final discharge, to ensure continuous operation of the devices;
- reinforced water-resistant;
- over 500 minutes of operation.
Minuses
- not suitable gadgets with low battery consumption;
- high price.
Top AAA alkaline batteries
Model alkaline batteries LR03 Stamina Platinum Sony's products are considered the best elements of power among this category. Suitable gadget with high productivity. Have a voltage of 1.5 V, and this is sufficient for the smooth operation of technical devices. Implementation period when stored up to 10 years, which is considered high among alkaline power sources.
Characterized by impeccable integrity and safe housing structure. Suitable for operating devices outside the premises. Withstand freezing temperatures.
Characteristics
- type (size): AAA;
- Parameters: 1.05 * 4.45 cm;
- voltage: 1.5 V;
- type depending on the electrolyte composition: Alkaline;
- capacity: 850 mAh;
- Shelf life: up to 10 years.
pros
- Energy provides devices requiring a high-frequency current;
- robust housing;
- without disruption to the working of zero charge;
- suitable for use outside the premises;
- blister protects the product from moisture and sunlight.
Cons among the features of this product is no longer.
Top AAA alkaline batteries
Duracell Basic LR03 BL - the best option among the alkali models. It is a reliable source of power corresponding to all safety criteria. A great option charging element used for the smooth operation of household appliances: remote controls inertia toys, hours, Portable gaming gadgets and other frequent use of the devices.
New batteries are securely stored for 10 years without losing charge, and all thanks to the innovative technology Duralock. Have a standard alkaline battery voltage is 1.5 V.
Characteristics
- type (size): AAA;
- Parameters: 1.05 * 4.45 cm;
- voltage: 1.5 V;
- type depending on the composition of the electrolyte: alkaline;
- capacity: 850 mAh;
- Shelf life: up to 10 years.
pros
- Energy provides devices requiring a high-frequency current;
- robust housing;
- without disruption to the working of zero charge;
- long shelf life in the new state;
- Duralock innovative technology.
Minuses
- not suitable for appliances with high energy consumption.
Best Cheap AAA batteries
If the buyer is looking for quality but inexpensive charge sources, Promega Jet LR03 It would be the best option. Model alkaline electrolyte contains supporting voltage of 1.5 V. The high rate of capacity (1150 mAh) promotes stable maintenance required for the operation of the average charge consumption devices.
Due to the sealed enclosure leaks electrolyte minimum probability. Shelf life of 7 years. As part of the product is not hazardous metals (mercury, cadmium and others), which is not the most expensive models. Products sealed in blister therefore protected from moisture.
Characteristics
- type (size): AAA;
- Parameters: 1.05 * 4.45 cm;
- voltage: 1.5 V;
- electrolyte: alkaline;
- capacity of 1150 mAh;
- Shelf life: up to 7 years.
pros
- inexpensive, but reliable source of energy for most home appliances;
- tight;
- safe formulation;
- seven-year implementation period;
- convenient and reliable blister.
Serious deficiencies in the budget model Promega Jet LR03 not.
Top AAA rechargeable batteries with charger
Batteries with charger - this convenient device, characterized reusable. Most batteries supplied with charging features manufacturer Duracell. CEF14 charger suitable elements of AA and AAA batteries. The device is working on the network. To fully charge the power supply capacity elements 570 mAh requires only 45 minutes, while the total charge is enough for 4 hours of continuous operation of technical devices.
Characteristics
- type (size): AAA and AA;
- working from the network;
- service life: up to 5 years.
pros
- safe device that helps save on the purchase of carriers for household appliances;
- 4 staffed batteries (2 AAA AA and 2);
- fast charge;
- multilevel system of safe operation;
- compact size.
Minuses
- not fit batteries of other brands;
- charge carriers to a maximum of 850 mAh.
Penlight batteries combine high-quality safety and reliability, ensuring trouble-free operation of home gadgets, ranging from children's toys, ending tonometers.