Battery Chargers

A battery charger is a device designed to push electrical energy through a secondary cell or a battery to recharge it.

How does it work?

A typical rechargeable battery can be charged many times. First you have to make sure you have the right type of battery that allows for recharging. From here, you connect the battery to the charger unit. Once a current starts to flow, the electrodes that have depleted out of the batteries are recharged and the battery's energy is restored. It is important to cut off charging once maximum capacity is reached, or the batteries will have to expend the excess energy and will overheat, leading to risk of rupture, chemical leaks or sometimes even the explosion of the battery.

Different types of rechargeable batteries respond best to different types of charging, therefore being able to pick a charger suitable for one type of battery may not work well with another. In other words, we should not charge a mobile phone with a car battery charger, but neither should we charge NiMH batteries with a nicad charger.

Methods of Battery Charging:

  • Lead- and lithium-based chargers operate on constant current constant voltage (CC/CV).
  • Nickel-based batteries charge with constant current and the voltage is allowed to rise freely.
  • There are battery chargers available for standard sizes, for example, AA, AAA, C, D and 9V. There are also battery chargers available for larger lead-acid batteries.
  • Some battery chargers have slots for the smaller cells to be placed into for charging. These often fit straight into a plug socket for power. Other battery chargers come with crocodile clip connectors to connect to larger, lead-acid batteries.

Features and benefits

  • Cost effective: batteries can be reused multiple times, expanding their performance life
  • Eco-friendly for the environment as recharging batteries reduces the number going to landfill
  • Charge several chemistries including lithium-ion, NiCd, NiMH
  • Some will work in your car if they have an adapter, providing charging on the move
  • Fast charging times
  • Handy lights that change colour to indicate completion


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Description Prix Battery Sizes Charged Number of Batteries Charged Chemistries Charged Number of Cells Charged Plug Type Batteries Included Model Number Car Lighter Adaptor Charging Time Battery Type Charged Dimensions Charge Current Input Voltage Maximum Output Power
N° de stock RS 536-489
MarqueRS PRO
20,19 €
Each
Unité
9V, AA, AAA, C, D 6 NiCd, NiMH - UK No - No 13 → 27 (9V) h, 15 → 33 (AA) h, 26 → 116 (D) h, 26 → 52 (C) h, 3 → 13 (AAA) h - 198 x 105 x 52mm - - -
N° de stock RS 793-4329
MarqueRS PRO
57,27 €
Each
Unité
Battery Pack - NiCd, NiMH 4 → 10 AUS, EURO, IEC, JPN, UK, USA - - - - - 51.5 x 34 x 87.5mm - 100 → 240V ac -
N° de stock RS 549-277
MarqueRS PRO
85,84 €
Each
Unité
- 1 Lead Acid - UK No - - - - 186 x 88 x 47.5mm 7A 115 V ac, 230 V ac -
N° de stock RS 549-261
MarqueRS PRO
99,94 €
Each
Unité
- 1 Lead Acid - EU No - - - - 186 x 88 x 47.5mm 12A 115 V ac, 230 V ac -
N° de stock RS 800-3079
MarqueRS PRO
16,92 €
Each
Unité
9V, AA, AAA 6 NiCd, NiMH - EURO, UK No - No 18.5h - 142 x 174 x 54mm - - -
N° de stock RS 549-300
MarqueRS PRO
45,44 €
Each
Unité
- 1 Lead Acid - EURO, UK No - - - - 120 x 61.6 x 37.4mm 2A 230V ac -
N° de stock RS 549-344
MarqueRS PRO
83,48 €
Each
Unité
- 1 Lead Acid - EU No - - - - 186 x 88 x 47.5mm 8A 115 V ac, 230 V ac -
N° de stock RS 549-334
MarqueRS PRO
78,76 €
Each
Unité
- 1 Lead Acid - EU No - - - - 186 x 88 x 47.5mm 5A 115 V ac, 230 V ac -
N° de stock RS 383-241
MarqueRS PRO
5,00 €
Each
Unité
AA, AAA 4 NiCd, NiMH - UK No - No 10 → 15 (AA) h, 3.5 → 11 (AAA) h - 105 x 72 x 44mm - - -
N° de stock RS 549-283
MarqueRS PRO
45,44 €
Each
Unité
- 1 Lead Acid - EU No - - - - 120 x 61.6 x 37.4mm 2A 100 → 240V ac -
N° de stock RS 793-4332
MarqueRS PRO
69,17 €
Each
Unité
- 1 Lead Acid - EURO, JPN, UK, USA No - - - - 105 x 68 x 39mm 2A 100 → 240V ac -
N° de stock RS 549-328
MarqueRS PRO
88,83 €
Each
Unité
- 1 Lead Acid - EU No - - - - 186 x 88 x 47.5mm 10A 115 V ac, 230 V ac -
N° de stock RS 771-6276
MarqueRS PRO
124,25 €
Each
Unité
- 1 Lead Acid - UK No - - - - - 14A 230V ac -
N° de stock RS 767-4926
MarqueRS PRO
295,97 €
Each
Unité
- 1 Lead Acid - UK No - - - - 315 x 295 x 410mm 33A 230V ac -
N° de stock RS 549-287
MarqueRS PRO
277,75 €
Each
Unité
- 1 Lead Acid - UK No - - - - 405 x 186 x 76mm 25A 230V ac 600W
N° de stock RS 549-316
MarqueRS PRO
87,35 €
Each
Unité
- 1 Lead Acid - EU/UK No - - - - 186 x 88 x 47.5mm 5A 115 V ac, 230 V ac -
N° de stock RS 549-306
MarqueRS PRO
212,09 €
Each
Unité
- 1 Lead Acid - EU No - - - - 275 x 186 x 76mm 25A 230V ac -
N° de stock RS 851-7492
MarqueRS PRO
176,75 €
Each
Unité
- 1 Lead Acid - UK No - - - - - 28A 230V -
N° de stock RS 549-271
MarqueRS PRO
80,75 €
Each
Unité
- 1 Lead Acid - Schuko Plug, UK No - - - - 186 x 88 x 47.5mm 4A 115 V ac, 230 V ac -
N° de stock RS 793-4323
MarqueRS PRO
59,49 €
Each
Unité
- 1 Lead Acid - EURO, JPN, UK, USA No - - - - 87.5 x 51.5 x 34mm 1A 100 → 240V ac -