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Bosch 1600A019R3 Battery Charger for use with 12V Battery Tools/Chargers, Type C - EU

Bosch 1600A019R3 Battery Charger for use with 12V Battery Tools/Chargers, Type C - EU

RS Stock No. 187-9030

Brand Bosch

  • Brand: Bosch
  • Category: Power Tool Chargers
  • Super Section: Power Tool Accessories

€ 106.05

10 in stock now

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Strident 12 V Battery, 12 Ah, 98mm x 95 mm

Strident 12 V Battery, 12 Ah, 98mm x 95 mm

RS Stock No. 072-2765

Brand Strident

  • Brand: Strident
  • Category: Lead Acid Batteries
  • Section: Batteries & Chargers

€ 84.09

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Bosch 1600A02T5G Lithium Power Tool Charger for use with 12V Battery Tools/Chargers, Type C - EU

Bosch 1600A02T5G Lithium Power Tool Charger for use with 12V Battery Tools/Chargers, Type C - EU

RS Stock No. 183-3489

Brand Bosch

  • Category: Power Tool Chargers
  • Section: Power Tools, Soldering & Welding
  • Super Section: Power Tool Accessories

€ 267.32

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Strident 12 V Battery, 3.2 Ah, 67mm x 61 mm

Strident 12 V Battery, 3.2 Ah, 67mm x 61 mm

RS Stock No. 072-2773

Brand Strident

  • Brand: Strident
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 33.38

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Duracell Alkaline 12 V Battery, 33 mAh, 10.3 mm x 28.5 mm

Duracell Alkaline 12 V Battery, 33 mAh, 10.3 mm x 28.5 mm

RS Stock No. 717-4029

Brand Duracell

  • Brand: Duracell
  • Category: Speciality Size Batteries
  • Section: Batteries & Chargers

€ 7.28

8196 in stock now

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Energizer Manganese Dioxide 12 V Battery, 27 mAh, 8 mm x 28.2 mm

Energizer Manganese Dioxide 12 V Battery, 27 mAh, 8 mm x 28.2 mm

RS Stock No. 010-8861

Brand Energizer

  • Brand: Energizer
  • Category: Speciality Size Batteries
  • Super Section: Non-Rechargeable Batteries

€ 2.82

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Strident 12 V Battery, 2.3 Ah, 35mm x 61 mm

Strident 12 V Battery, 2.3 Ah, 35mm x 61 mm

RS Stock No. 072-2767

Brand Strident

  • Brand: Strident
  • Category: Lead Acid Batteries
  • Super Section: Rechargeable Batteries

€ 30.37

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Strident 12 V Battery, 2.9 Ah, 55.5mm x 98.5 mm

Strident 12 V Battery, 2.9 Ah, 55.5mm x 98.5 mm

RS Stock No. 072-2768

Brand Strident

  • Brand: Strident
  • Category: Lead Acid Batteries
  • Super Section: Rechargeable Batteries

€ 26.48

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Landport Batteries 12 V, T1 Lead Acid Battery, 2.3 Ah, 35 mm x 66 mm x 178 mm

Landport Batteries 12 V, T1 Lead Acid Battery, 2.3 Ah, 35 mm x 66 mm x 178 mm

RS Stock No. 029-7045

Brand Landport Batteries

  • Manufacturer: Landport Batteries
  • Nominal Voltage: 12V
  • Section: Batteries & Chargers

€ 18.32

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Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

RS Stock No. 072-2774

Brand Strident

  • Brand: Strident
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 39.66

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Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

RS Stock No. 072-2775

Brand Strident

  • Brand: Strident
  • Category: Lead Acid Batteries
  • Section: Batteries & Chargers

€ 37.52

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Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

Strident 12 V Battery, 7 Ah, 65mm x 93.5 mm

RS Stock No. 072-2776

Brand Strident

  • Brand: Strident
  • Category: Lead Acid Batteries
  • Section: Batteries & Chargers

€ 39.41

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Strident 12 V Battery, 20 Ah, 3mm x 77 mm

Strident 12 V Battery, 20 Ah, 3mm x 77 mm

RS Stock No. 072-2769

Brand Strident

  • Brand: Strident
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 107.30

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Strident 12 V Battery, 22 Ah, 7mm x 167 mm

Strident 12 V Battery, 22 Ah, 7mm x 167 mm

RS Stock No. 072-2770

Brand Strident

  • Category: Lead Acid Batteries
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 126.76

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Strident 12 V Battery, 25 Ah, 175mm x 125 mm

Strident 12 V Battery, 25 Ah, 175mm x 125 mm

RS Stock No. 072-2771

Brand Strident

  • Brand: Strident
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 208.33

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Ansmann Alkaline 12 V, A23 Battery x 27.5 mm

Ansmann Alkaline 12 V, A23 Battery x 27.5 mm

RS Stock No. 032-5718

Brand Ansmann

  • Brand: Ansmann
  • Chemistry: Alkaline
  • Super Section: Non-Rechargeable Batteries

€ 6.90

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Landport Batteries 12 V, T12 Lead Acid Battery, 17 Ah, 77 mm x 168 mm x 182 mm

Landport Batteries 12 V, T12 Lead Acid Battery, 17 Ah, 77 mm x 168 mm x 182 mm

RS Stock No. 029-7053

Brand Landport Batteries

  • Construction: VRLA AGM
  • Manufacturer: Landport Batteries
  • Nominal Voltage: 12V

€ 64.01

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Ansmann Alkaline 12 V, A27 Battery, 50 mAh x 28.2 mm

Ansmann Alkaline 12 V, A27 Battery, 50 mAh x 28.2 mm

RS Stock No. 032-5720

Brand Ansmann

  • Chemistry: Alkaline
  • Nominal Voltage: 12V
  • Section: Batteries & Chargers

€ 6.90

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Landport Batteries 12 V, T2 Lead Acid Battery, 12 Ah, 98 mm x 101 mm

Landport Batteries 12 V, T2 Lead Acid Battery, 12 Ah, 98 mm x 101 mm

RS Stock No. 029-7044

Brand Landport Batteries

  • Manufacturer: Landport Batteries
  • Section: Batteries & Chargers
  • Terminal Type: T2

€ 43.30

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Ansmann Alkaline 12 V, A23 Battery, 50 mAh x 28.5 mm

Ansmann Alkaline 12 V, A23 Battery, 50 mAh x 28.5 mm

RS Stock No. 032-5745

Brand Ansmann

  • Category: Speciality Size Batteries
  • Section: Batteries & Chargers
  • Super Section: Non-Rechargeable Batteries

€ 5.77

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Landport Batteries 12 V, T1 Lead Acid Battery, 9 Ah, 65 mm x 99 mm x 151 mm

Landport Batteries 12 V, T1 Lead Acid Battery, 9 Ah, 65 mm x 99 mm x 151 mm

RS Stock No. 029-7050

Brand Landport Batteries

  • Brand: Landport Batteries
  • Capacity: 9Ah
  • Terminal Type: T1

€ 37.02

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Exalium 12 V, T1 Lead Acid Battery, 12 Ah, 98mm x 95 mm x 98 mm

Exalium 12 V, T1 Lead Acid Battery, 12 Ah, 98mm x 95 mm x 98 mm

RS Stock No. 070-8946

Brand Exalium

  • Brand: Exalium
  • Section: Batteries & Chargers
  • Super Section: Rechargeable Batteries

€ 42.80

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TecMate Optimate 5 TM-220 Battery Charger For 12V, Lead Acid 4 A, 12 V Automotive

TecMate Optimate 5 TM-220 Battery Charger For 12V, Lead Acid 4 A, 12 V Automotive

RS Stock No. 161-1563

Brand TecMate

  • Category: Battery Chargers
  • Section: Batteries & Chargers
  • Super Section: Battery Chargers & Power Banks

€ 197.04

7 in stock now

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TecMate Optimate Lithium Battery Charger For 12V, LiFePO4 0.8 A, 12 V with UK plug Automotive

TecMate Optimate Lithium Battery Charger For 12V, LiFePO4 0.8 A, 12 V with UK plug Automotive

RS Stock No. 161-1573

Brand TecMate

  • Brand: TecMate
  • Category: Battery Chargers
  • Super Section: Battery Chargers & Power Banks

€ 168.17

Temporarily out of stock

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...

What is a 12V battery?
A 12V battery is a common energy storage device with a nominal voltage around 12 volts, used to power a wide range of devices and systems. It can be based on different chemistries, including lead-acid variants such as flooded, AGM (absorbed glass mat), and gel, as well as newer lithium options like LiFePO4 (lithium iron phosphate). In automotive, marine, RV, solar, and backup power applications, a 12V battery stores electrical energy and releases it when needed. Typical capacity is measured in ampere-hours (Ah) and determines how long the battery can supply a given load. For example, a 12V battery rated at 100 Ah can deliver 100 amps for one hour or proportionally longer at smaller currents. When shopping for 12V batteries, you’ll see terms like deep cycle, reserve capacity, C-rate, and cycle life, all of which influence performance in different use cases.
  • Common 12V battery types: flooded lead-acid, AGM, gel, LiFePO4 (lithium 12V).
  • Typical applications: automotive starting, marine/boat systems, solar energy storage, uninterruptible power supply (UPS), camping gear, backup power for electronics.
  • Key specs to compare: capacity (Ah), cold-cranking amps (CCA) for starting batteries, cycle life, depth of discharge (DoD), weight, size, terminal type.
In RS Components catalogs you’ll find a broad range of 12V batteries suitable for car batteries, deep-cycle 12V batteries, sealed lead-acid 12V batteries, and compact 12V rechargeable battery packs, all designed to meet different performance and budget needs.

What are the main chemistries used in 12V batteries and how do I choose?
The 12V battery market includes several common chemistries, each with advantages tailored to specific applications:
  • (traditional automotive batteries): inexpensive, good for high current bursts, but require regular maintenance and venting; not ideal for deep cycle use without proper charging.
  • : maintenance-free, better spill resistance, higher vibration tolerance, suitable for starting and deep-cycle duties in compact spaces.
  • : sealed and maintenance-free, slow self-discharge, good for tilt and vibration-prone setups; usually more expensive and sensitive to overcharging.
  • : light, high cycle life, deep discharge tolerance, faster charging, but higher upfront cost and BMS considerations; common in portable power packs and solar systems.
Choosing the right chemistry depends on your priorities: cost vs. longevity, space and weight constraints, maintenance preferences, and charging environment. For example, a vehicle or generator backup may benefit from an AGM or LiFePO4 option, while a seasonal solar installation might favor LiFePO4 for long life, or a gel battery for sealed, maintenance-free operation.

How do I select the right 12V battery for my application?
Start with a clear picture of your load, environment, and space. Consider these factors:
  • Load and runtime: estimate the required Ah at 12V to support your devices for the desired duration.
  • Discharge requirements: decide the acceptable depth of discharge (DoD). Deep-cycle batteries tolerate higher DoD than standard starting batteries.
  • Size and terminal layout: ensure the battery fits in the space and has compatible terminals and connectors.
  • Charging compatibility: verify what chargers or solar controllers are compatible with the chemistry you choose and whether a BMS is needed for LiFePO4 cells.
  • Temperature and environment: extreme heat or cold can affect performance and lifespan; some chemistries tolerate temperature extremes better than others.
  • Maintenance preferences: flooded lead-acid requires water top-ups and venting; AGM/gel and lithium options are typically maintenance-free.
In RS Components you’ll find options across automotive, marine, solar, and industrial segments—12V starter batteries, deep-cycle 12V batteries, sealed 12V batteries, and compact 12V packs to suit small electronics or portable power stations.

What maintenance or care does a 12V battery require?
Maintenance varies by chemistry. Here are practical guidelines to extend life and ensure reliability:
  • Flooded lead-acid: check electrolyte levels, keep terminals clean and tight, equalize charge as recommended by manufacturer, and protect from vibration and overcharging.
  • AGM and gel: generally maintenance-free, but avoid deep discharges and use a charger that matches the chemistry to prevent gassing and heat.
  • LiFePO4: minimal maintenance, but ensure proper BMS operation, limit extremely high discharge in one sitting, and use a compatible charger for safe charging profiles.
  • Storage: store in a cool, dry place; for long-term storage, charge to about 50–70% and recharge periodically to prevent sulfation (in lead-acid) or capacity loss (in lithium systems).
  • Charging: use an appropriate charger with the correct voltage, current, and charging stages for the battery chemistry; avoid fast charging beyond recommended limits to maximize life.
Regular inspection of terminals, cable connections, and inspection for signs of wear or leakage helps prevent unexpected failures. RS Components offers replacement batteries, chargers, and accessories to support ongoing maintenance.

What are common 12V battery applications and related products I might need?
12V batteries power a wide array of devices and systems, and many related products complement them:
  • Automotive and starter systems: 12V car batteries, jump starters, battery isolators, and deep-cycle options for RVs.
  • Solar and off-grid: 12V deep-cycle batteries, solar panels, charge controllers, inverters, and battery management systems (BMS).
  • Backup and UPS: 12V sealed lead-acid or LiFePO4 packs paired with UPS modules and surge protection.
  • Marine and nautical: marine-grade 12V batteries, waterproof housings, and terminal protectors.
  • Portable power: compact 12V rechargeable battery packs, power banks, and adapters for camping or field work.
  • Charging and monitoring: 12V battery chargers, smart chargers, multistage charging equipment, and battery state-of-charge monitors.
RS Components offers a broad catalog of these related products—12V battery packs, 12V chargers, solar charge controllers, inverters, DC-AC converters, and BMS modules to keep your system reliable.

Can I use a 12V battery in different setups, like automotive, solar, or UPS systems?
Yes. A 12V battery is a versatile energy storage solution, but compatibility and performance depend on the chemistry, capacity, and charging regime:
  • Automotive: high current for starting, vibration tolerance, and robust cold-cranking behavior; AGM or traditional flooded lead-acid are common.
  • Solar/off-grid: deep-cycle 12V batteries with high cycle life; LiFePO4 is popular for long-term reliability and daily charging cycles.
  • UPS/backup: sealed and maintenance-free chemistry that handles short-term power continuity; consider Gel or AGM for reliability in limited spaces.
When pairing with chargers or inverters, ensure the equipment is rated for the battery chemistry and voltage. RS Components supplies compatible chargers, inverters, BMS accessories, and system controllers to optimize performance across these applications.

What FAQs should I consider when purchasing a 12V battery for RS Components listings?
Here are common queries customers ask, along with practical guidance:
  • What is the difference between 12V lead-acid and LiFePO4 batteries in terms of lifespan and charge time?
  • Do I need a battery management system (BMS) for a 12V LiFePO4 pack?
  • Can I replace a 12V battery in a vehicle with a different chemistry?
  • What charging method is recommended for 12V batteries in solar setups?
  • What sizes and terminal types are available, and how do I choose?
  • Are there maintenance-free 12V options suitable for marine or outdoor use?
These questions help shoppers navigate product pages and compare 12V battery accessories, such as chargers, cables, adapters, and mounting hardware offered by RS Components.

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