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Makita BL1021B 2Ah 12V Rechargeable Battery, For Use With Cordless Power Tools

Available to back order for despatch 22/12/2020
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Was £105.26


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RoHS Status: Not Applicable

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Makita 12V CXT Li-Ion Power Tool Battery

Makita 12 V CXT (Compact Extreme Technology) Li-Ion batteries for cordless power tools. This range of compact and lightweight slide-on batteries are part of the new CXT range which feature a higher capacity than cluster type batteries. These Li-Ion batteries offer individual cell monitoring and a battery protection circuit.

These 12V slide batteries are suitable for the latest CXT range of tools which includes a Combi Drill, Drill Driver, Impact Driver, Reciprocating and Circular Saw.

Makita 12V CXT 2.0Ah Li-Ion battery = RS stock no: 124-0004
Makita 12V CXT 4.0Ah Li-Ion battery = RS Stock no: 124-0005

Lithium-ion batteries have longer life spans than Ni-HH or Ni-Cad which is due to the increased number of charging cycles Lithium-ion offers and the run time between charges.

Features and Benefits:

Higher battery capacity
Individual cell monitoring
Battery protection circuit – to prevent overload or over discharging
Low temperature performance up to -20 degree C
Battery LED fuel gauge indicator - 4-stage LED's
Multi-contact slide type terminal – ensures stable contact


Batteries : 2.0Ah or 4.0Ah (with indicator)
Battery Type: Li-Ion Battery
Voltage: 12 V

Typical Application:

Power tool batteries, commonly known as cordless tool batteries, have been designed to work with many cordless power tool types e.g. power drills, impact drivers, angle grinders, jigsaws, torches etc. and allow you to continue working without having to wait for the current battery to charge. Batteries coming from the same manufacturers and with the same voltage rating as power tools, are typically compatible with each other, eliminating the need of buying dedicated batteries for each tool. Batteries are available in various voltages and capacity.

These Makita 12 V CXT Li-Ion batteries are suitable for all Makita cordless CXT series power tools. Power Tool Batteries are commonly used by:
• Builders
• Mechanics
• Engineers
• Constructors
• Electricians
• Plumbers
• DIYers



How long does it take to fully charge the battery?
The battery charge time may vary and fully depends on charger capabilities.

124-0005 – 4.0Ah battery has a 60 minute fast charge time with a DC10SB charger or 130 minute standard charge time with a DC10WD charger

124-0004 – 2.0Ah battery has a 30 minute fast charge time with a DC10SB charger or 70 minute standard charge time with a DC10WD

Does it come with a charger?
No, batteries aren't supplied with chargers. Compatible chargers can be found in our Power Tool Chargers section e.g. 124-0003

Makita Battery Chargers

Battery TypeLi-Ion
Voltage Rating12V
Battery Capacity2Ah
For Use WithCordless Power Tools