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Milwaukee M18B4 Battery 18v 4Ah

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Product Code:
M18B4
£43.20 £36.00
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Milwaukee M18B4 Battery

M18B4 Milwaukee Battery 1 x 18v x 4Ah uses sophisticated Milwaukee REDLINK intelligence and overload protection to protect the tool in abusive situations. Features of these RED Milwaukee batteries include temperature management keeping the battery at an ideal temperature to extend the life of the cells plus individual cell monitoring for optimal charge and discharge. Milwaukee state M18B4 batteries give up to x2 run time, 20% more power, up to x2 more charges and are tougher using and integrated weld frame and cell separator

Technical Specification of Milwaukee M18B4 REDLITHIUM Battery

  • 1 x 18v x 4Ah REDLITHIUM battery
  • Durable metal frame construction
  • Shock responsive separators
  • On-board fuel gauge
  • Individual cell monitoring 
  • Optimal charge and discharge for maximum life
  • REDLINK digital overload protection
  • Water protection protect the electronics
  • Charge time with M12-18C Milwaukee Charger 80 minutes
  • Charge time with M12-18FC Milwaukee Charger 52 minutes
  • Charge time with M1418C6 Milwaukee Charger 52 minutes
  • Charge time with M18PC6/M18MPC6 Milwaukee Charger 52 minutes
  • SKU number 4932430063
  • Weight 0.7kgs
  • All Milwaukee Batteries and Milwaukee Chargers from Power Tools UK come with full industrial warranty

Technical Specification of Milwaukee M18B4 REDLITHIUM Battery

  • 1 x 18v x 4Ah REDLITHIUM battery
  • Durable metal frame construction
  • Shock responsive separators
  • On-board fuel gauge
  • Individual cell monitoring 
  • Optimal charge and discharge for maximum life
  • REDLINK digital overload protection
  • Water protection protect the electronics
  • Charge time with M12-18C Milwaukee Charger 80 minutes
  • Charge time with M12-18FC Milwaukee Charger 52 minutes
  • Charge time with M1418C6 Milwaukee Charger 52 minutes
  • Charge time with M18PC6/M18MPC6 Milwaukee Charger 52 minutes
  • SKU number 4932430063
  • Weight 0.7kgs
  • All Milwaukee Batteries and Milwaukee Chargers from Power Tools UK come with full industrial warranty
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Review Data Last Updated 1719793640

Milwaukee Power Tools take great pride in the products they offer professional tradesmen allowing Milwaukee to offer a warranty extension out to 36 months from original invoice date. The initial warranty period is 12 months is covered by Power Tools UK, Milwaukee tool warranty extends this out to 36 months overall by using the registration link on the Milwaukee Website www.milwaukeetool.eu . To gain this free of charge warranty extension customers must register the purchase directly with Milwaukee within 30 days of the invoice date.


Milwaukee warranty covers all defects of the product due to defaults in workmanship or material at the invoice date. The warranty is limited to repair and/or replacement and does not include any other obligations including but not limited to incidental or consequential damages.

The warranty is not valid if the product has been misused, used contrary to the instruction manual or being incorrectly connected. This warranty does not apply to:

  • any damage to the product that is the result of improper maintenance
  • any product that has been altered or modified
  • any product where original identification (trade mark, serial number) markings have been defaced, altered or removed
  • any damage caused by non-observance of the instruction manual
  • any non CE product
  • any product which has been attempted to be repaired by an non-qualified professional or without prior authorisation by Techtronic Industries
  • any product connected to improper power supply (amps, voltage, frequency)
  • any damage caused by external influences (water, chemical, physical, shocks) or foreign substances
  • normal wear and tear of spare parts
  • inappropriate use, overloading of the tool
  • use of non-approved accessories or parts
  • Power tool accessories provided with the tool or purchased separately. Such exclusions including but not limited to screw driver bits, drill bits, abrasive discs, sand paper and blades, lateral guide
  • Components (parts and accessories) subject to natural wear and tear, including but not limited to service & maintenance kits, carbon brushes, bearings, chuck, SDS drill bit attachment or reception, power cord, auxiliary handle, transport carry case, sanding plate, dust bag, dust exhaust tube, felt washers, impact wrench pins & springs, etc.

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