Batteries, rechargeable batteries

Batteries, rechargeable batteries
18650 3500mAh with USB, Keeppower battery with protection 18650 3500mAh with USB, Keeppower battery with protection

18650 3500mAh with USB, Keeppower battery with protection

Protected 18650 lithium-ion rechargeable battery 1 pc, (2 pcs will be included with the plastic case..

14.99€

AA batteries EverActive Industrial Alkaline LR6 1pc. AA batteries EverActive Industrial Alkaline LR6 1pc.

AA batteries EverActive Industrial Alkaline LR6 1pc.

EverActive reliable alkaline batteries for a wide range of applications. Good value for moneyModel L..

0.40€

Baterija 9V 6F22-SP1G 6F22 (6LR61, 1604, 1222) Baterija 9V 6F22-SP1G 6F22 (6LR61, 1604, 1222)

Baterija 9V 6F22-SP1G 6F22 (6LR61, 1604, 1222)

Elektrocheminė sudėtis: CinkoTipas: 1604 (6LR61)Įtampa: 9V..

1.19€

Baterijos Duracell Procell 9V baterija 6LR61, 10 vnt. Baterijos Duracell Procell 9V baterija 6LR61, 10 vnt.

Baterijos Duracell Procell 9V baterija 6LR61, 10 vnt.

Tipas (IEC/USA):9V / 6LR61Gamintojo kodas: MN1604Įtampa:9VMatmenys:48,5 x 26,5 x 17,5Kilmės šalis: E..

21.00€

Batteries A27 12V everActive, 5 pcs Batteries A27 12V everActive, 5 pcs

Batteries A27 12V everActive, 5 pcs

Model A27 27A 8LR732 L828 MN27Voltage 12 VCapacity 25Mah BatteryFor low loadsDimensions Max. 7.6 x 2..

3.95€

Battery 18650 3400mAh 3.6V 10A Battery 18650 3400mAh 3.6V 10A

Battery 18650 3400mAh 3.6V 10A

Capacity: 3250mAhRated Voltage 3.6V - 3.7VCharging cycle termination voltage 4.20Vmax. Pulse Dischar..

6.90€

Keeppower AA 1.5 V 2925 mWh (approx. 1950 mAh) lithium-ion battery (rechargeable via micro USB) P1450U1 2 pcs Keeppower AA 1.5 V 2925 mWh (approx. 1950 mAh) lithium-ion battery (rechargeable via micro USB) P1450U1 2 pcs

Keeppower AA 1.5 V 2925 mWh (approx. 1950 mAh) lithium-ion battery (rechargeable via micro USB) P1450U1 2 pcs

Lithium-ion batteries that revolutionize mobile energy supply for many standard applications with an..

13.95€

LiitoKala battery 18650 3400mAh LiitoKala battery 18650 3400mAh

LiitoKala battery 18650 3400mAh

Type: NCR 18650B Protected Rechargeable Lithium BatteryCapacity: 3400mAh (Min 3250mAh)Nominal Voltag..

7.75€

Panasonic Eneloop PRO 950mAh AAA akumuliatorius, 4 vnt. Panasonic Eneloop PRO 950mAh AAA akumuliatorius, 4 vnt.

Panasonic Eneloop PRO 950mAh AAA akumuliatorius, 4 vnt.

Type (IEC/USA): HR03/AAAVoltage: 1.2VCapacity: 950mAhMinimum capacity: 930mAhNumber of charging cycl..

18.27€

Panasonic Eneloop PRO R6 AA 2500mAh batteries x 4 + box BK-3HCDEC4BE Panasonic Eneloop PRO R6 AA 2500mAh batteries x 4 + box BK-3HCDEC4BE

Panasonic Eneloop PRO R6 AA 2500mAh batteries x 4 + box BK-3HCDEC4BE

Transparent, strong and sturdy plastic container for 4 rechargeable batteries or R6/AA or R03/AAA ba..

24.77€

Universali baterijų dėžutė  R6, AA, R03, AAA Panasonic Eneloop, mėlyna Universali baterijų dėžutė  R6, AA, R03, AAA Panasonic Eneloop, mėlyna

Universali baterijų dėžutė R6, AA, R03, AAA Panasonic Eneloop, mėlyna

Blue Transparent, solid container for 1-4 cells R6/AA or R03/AAA Panasonic eneloopClear, powerful an..

1.99€

VARTA AA / AAA battery charger + 4xR6 / 2600 AA batteries 57642 VARTA AA / AAA battery charger + 4xR6 / 2600 AA batteries 57642

VARTA AA / AAA battery charger + 4xR6 / 2600 AA batteries 57642

Charges 2 or 4 AA / AAA at a timeWithout batteriesCharging current: AAA 120-140 (± 20%) mA, AA 220-2..

19.95€

Varta Industrial AA LR6 batteries, 40pcs Varta Industrial AA LR6 batteries, 40pcs

Varta Industrial AA LR6 batteries, 40pcs

40x advanced alkaline batteries LR06 AA VARTA Industrial PRO (type 4006) for professional / industri..

16.75€

XTAR 18650 3500mah 3.7V battery with PCB XTAR 18650 3500mah 3.7V battery with PCB

XTAR 18650 3500mah 3.7V battery with PCB

Battery type: Lithium-ion rechargeableCapacity: 3500mAhNominal voltage: 3.6VMax charging voltage: 4...

16.85€

 Rocket Alkaline AA element, 4 pcs.  Rocket Alkaline AA element, 4 pcs.

Rocket Alkaline AA element, 4 pcs.

ROCKET LR6 alkaline elementType (IEC / USA): LR6 / AAManufacturer code: LR6Voltage: 1.5VDimensions: ..

2.20€

10440 Acebeam Li-Ion rechargeable battery 320 mAh 10440 Acebeam Li-Ion rechargeable battery 320 mAh

10440 Acebeam Li-Ion rechargeable battery 320 mAh

Type 10440Capacity: 320mAHVoltage: 3.7VL=45mm x 10.20mmWeight 9g..

8.95€

1050 mAh AAA rechargeable batteries Everactive, 4pcs. 1050 mAh AAA rechargeable batteries Everactive, 4pcs.

1050 mAh AAA rechargeable batteries Everactive, 4pcs.

Voltage: 1,2VDefault capacity: 1050mAhMinimum capacity: 1000mAhTypical capacity: 1000mAh (IEC 61951-..

8.45€

12V 23A battery (5pcs) AgfaPhoto 12V 23A battery (5pcs) AgfaPhoto

12V 23A battery (5pcs) AgfaPhoto

Alkaline,Type,Voltage 12 V,Diameter 10,0 mm, height 28,0 mm..

4.95€

12V 7Ah AGM VRLA battery ULTRACELL 12V 7Ah AGM VRLA battery ULTRACELL

12V 7Ah AGM VRLA battery ULTRACELL

Capacity (Ah) 7AhVoltage (V) 12VBattery type AGMCase size SLA 12-7 (~151x65x100)Analogue 6-FM-7Lengt..

14.99€

14500 battery XTAR 800mAh AA/R6 3,7V Li-ion with protection 14500 battery XTAR 800mAh AA/R6 3,7V Li-ion with protection

14500 battery XTAR 800mAh AA/R6 3,7V Li-ion with protection

Rated capacity 800mAhCharging current max 0,5ADischarge current max 2.0ACharging voltage max 4.2VPro..

5.77€

16340 USB rechargeable battery Fenix ARB-L16-700UP 16340 USB rechargeable battery Fenix ARB-L16-700UP

16340 USB rechargeable battery Fenix ARB-L16-700UP

700mAH 16340 battery, 3.6VMicro USB charging port lets you charge the battery directlyProtection Cir..

9.00€

18500 battery Keeppower 2000mAh 18500 battery Keeppower 2000mAh

18500 battery Keeppower 2000mAh

Protected 18500 Li-ion Rechargeable Battery P1850J2Minimum Capacity: 1900mAhTypical Capacity: 2000mA..

10.95€

18500 battery NCR18500A 2040mAh 3.7v Panasonic 3.8A 18500 battery NCR18500A 2040mAh 3.7v Panasonic 3.8A

18500 battery NCR18500A 2040mAh 3.7v Panasonic 3.8A

    Model: NCR18500A    Size: 18500    Style: Flat Top&..

10.75€

18650 2900mAh Keeppower battery with protection 18650 2900mAh Keeppower battery with protection

18650 2900mAh Keeppower battery with protection

Nominal Capacity: 2900mAhMinimum Capacity: 2750mAhNominal Voltage: 3.7VCharging Method: CC-CVStandar..

15.75€

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Batteries: Powering Our Modern World

Batteries have become an indispensable part of our daily lives. From smartphones to electric cars, batteries are everywhere, powering our modern world. But what exactly are batteries, how do they work, and what are the different types available? In this article, we'll answer these questions and more.

  • What are batteries?

Simply put, batteries are devices that store and release electrical energy. They consist of one or more electrochemical cells, which convert chemical energy into electrical energy. Each cell has two electrodes: a cathode (positive) and an anode (negative), separated by an electrolyte. When the battery is connected to a circuit, a chemical reaction takes place, creating a flow of electrons from the anode to the cathode, generating an electrical current.

  • How do batteries work?

Batteries work based on the principle of redox reactions, which involves the transfer of electrons from one chemical species to another. The chemical reactions taking place in a battery cause one electrode to lose electrons (oxidation) and the other electrode to gain electrons (reduction). This creates an electrical potential difference (voltage) between the two electrodes, which can be used to power a device.

  • What are the different types of batteries?

There are many different types of batteries, each with its own unique characteristics and applications. Here are some of the most common types:

  • Alkaline batteries: These are the most commonly used type of battery, found in everything from TV remotes to children's toys. They use an alkaline electrolyte and have a voltage of 1.5 volts.
  • Lithium-ion batteries: These are the most popular type of rechargeable battery, found in smartphones, laptops, and electric vehicles. They use a lithium-ion electrolyte and have a voltage of 3.6-3.7 volts., or 1.5volts
  • Lead-acid batteries: These are commonly used in cars, boats, and uninterruptible power supplies. They use a sulfuric acid electrolyte and have a voltage of 2 volts per cell.
  • Nickel-cadmium batteries: These are another type of rechargeable battery, commonly used in power tools and medical devices. They use a nickel-oxide cathode and a cadmium anode, and have a voltage of 1.2 volts.
  • Nickel-metal hydride batteries: These are also rechargeable batteries, commonly used in hybrid cars and cordless phones. They use a nickel-oxide cathode and a hydrogen-absorbing alloy anode, and have a voltage of 1.2 volts.
  • Zinc-carbon batteries: These are the cheapest type of battery, commonly used in low-drain devices like clocks and flashlights. They use a zinc anode and a carbon cathode, and have a voltage of 1.5 volts.

Conclusion

Batteries have come a long way since their invention in the 1800s. Today, they power our modern world, enabling us to communicate, travel, and work in ways that were once unimaginable. Understanding the different types of batteries available can help you choose the right battery for your device, ensuring that you get the best performance and longest lifespan possible.