• 50% more power vs M18 REDLITHIUM batteries
• Runs up to 50% cooler than other M18 REDLITHIUM batteries
• Drives complete corded replacement
• Durable metal frame battery construction
• Flexible battery system: works with all Milwaukee M18 batteries



Milwaukee M18HNRG-552 HIGH OUTPUT 5.5ah Battery Starter Kit provides up to 50% more power and 30% more runtime than standard REDLITHIUM™ battery packs. Durable metal frame battery construction with shock-responsive separators preventing pack failure from excessive vibrations or drops. Individual cell monitoring ensures optimal charge and discharge for maximum life. Water protection routes water away from the electronics and out of the battery pack. Can be used in extreme temperatures down to -28°C without compromising on runtime and battery life.

Delivery (UK mainland only)

 

Next Day: £5, or FREE over £40

- Order by 9pm Mon-Thu: next working day

- Order Fri to 5pm Sun: Monday

- Order after 5pm Sun: Tuesday

 

Pre-12pm: £10

- Same cut-offs as Next Day above

 

Saturday & Sunday: £10, or £5 over £40, or FREE over £75

- Saturday: order by 6pm Fri

- Sunday: order by 4pm Sat

 

Heavy items (over 30kg)

- Mon-Fri only. Order by 6pm and allow up to two working days

- Order after 6pm Thu: arrives after the weekend

 

Supplier items

- Sent directly by the supplier, so timings vary. Lead times appear on the product page in working days (Mon-Fri)

 

More about delivery 

Next Business Day Collection (eligible items)

- Order by 9pm Mon-Thu: collect next day

- Order after 9pm Thu to 5pm Sun: collect Monday

- Heavy items (over 30kg): allow up to two working days

 

Opening hours

- Weekdays vary by branch: open 6:30am-7am, close 6pm-8pm

- Saturday: 7am-6pm

- Sunday: 9am-4pm

 

Check your local store's hours and that it's open before visiting. Please wait for our text or email before collecting.

 

Holding your order
We'll hold it for 14 days, then automatically refund your original payment method.