Make sure the battery is compatible with your tool brand and battery system. Check the voltage (V), capacity (Ah), and whether it’s an original or third-party model. Most modern batteries are Li-ion.
Batteries
Milwaukee M18 HB3
The Milwaukee M18 HB3 is a High Output battery that delivers better performance and longer runtime than standard models. Perfect for users requiring extra power, extended lifespan, and stable power supply.
7.8
Capacity
5/10
Quality
9/10
Compatibility
9/10
Value for money
8/10
Total rating: 7.8/10
| Brand | Milwaukee |
| Battery system | Milwaukee M18 |
| Product title | M18 HB3 |
| Voltage | 18V |
| Capacity | 3.0 Ah |
| Battery type | Li-ion |
| Weight | 700 g |
| Compatible chargers | 7 |
| Product page | Link |
Compatible chargers
Similar batteries
Compatible chargers
1. Milwaukee M12-18 AC
12V-18V, 2.5 A
600 – 1,200 SEK
The Milwaukee M12-18 AC is a car charger for M12™ and M18™ batteries with a 2.5A charging current. Ideal for professionals needing to charge batteries in vehicles via a 12V outlet to always have power ready.
7.3/10
2. Milwaukee M12-18 C
12V-18V, 3.0 A
700 – 1,200 SEK
The Milwaukee M12-18 C is a multi-charger for M12™ and M18™ batteries with a 3.0A charging current. It charges one battery at a time, prioritizing the first inserted, making it ideal for workshops.
7.8/10
3. Milwaukee M12-18 FC
12V-18V, 6.0 A
600 – 1,200 SEK
The Milwaukee M12-18 FC is a fast charger for M12™ and M18™ batteries with a 6.0A charging current. It reduces charging time by up to 40% and is perfect for those who need to minimize downtime.
8.8/10
4. Milwaukee M1418 C6
14.4V-18V, 3.0 A
2,000 – 2,200 SEK
The Milwaukee M1418 C6 is a multi-charger for M14™ and M18™ batteries with a 3.0A charging current. It charges up to six batteries sequentially, making it ideal for job sites with high power demands.
7.5/10
5. Milwaukee M18 PC6
18V, 6.0 A
4,000 – 4,600 SEK
The Milwaukee M18 PC6 is a PACKOUT™-compatible 6-port charger for M18™ batteries with 6.0 A charge rate. Perfect for both mobile and stationary site charging. The stackable design simplifies transport and organization.
9/10
6. Milwaukee M18 DFC
18V, 6.0 A
2,550 – 2,700 SEK
The Milwaukee M18 DFC is a dual fast charger for M18™ batteries with a 6.0 A charge rate. It charges two batteries simultaneously and is ideal for high-usage tools. The compact design makes it easy to carry between job sites.
8.5/10
7. Milwaukee M18 DBSC
18V, 18.0 A
3,350 – 3,700 SEK
The Milwaukee M18 DBSC is a dual supercharger for M18™ batteries with an 18.0A charging current. It charges the M18™ REDLITHIUM™ FORGE™ 6.0Ah battery in just 35 minutes, making it a powerful choice.
8.5/10
Similar batteries
1. Milwaukee M18 B2
18V, 2.0 Ah
800 – 1,400 SEK
The Milwaukee M18 B2 18V 2.0 Ah is a lightweight and compact battery for shorter work sessions. Fast charging, low weight, and sleek design make it a perfect choice for portable tools and lighter tasks.
7.5/10
2. Milwaukee M18 B4
18V, 4.0 Ah
1,800 SEK
The Milwaukee M18 B4 18V 4.0 Ah offers a great balance between weight and runtime. A reliable battery for demanding jobs where long-lasting performance, durability, and efficiency are crucial.
8/10
3. Milwaukee M18 B5
18V, 5.0 Ah
900 – 1,400 SEK
The Milwaukee M18B5 18V 5.0 Ah provides extended runtime and stable power output. Designed for professionals needing powerful batteries with long lifespan and high performance during extended work sessions.
8.3/10
4. Milwaukee M18 B5-CR
18V, 5.0 Ah
1,400 SEK
The Milwaukee M18 B5-CR is an extra-durable battery with protection against extreme work conditions. Ideal for construction sites where dust, dirt, and moisture can impact battery lifespan and performance.
8.5/10
5. Milwaukee M18 HB5.5
18V, 5.5 Ah
2,100 – 2,200 SEK
The Milwaukee M18 HB5.5 High Output delivers even more power and longer runtime than standard M18 batteries. Optimized for heavy-duty jobs where maximum performance, durability, and efficient energy transfer are needed.
8.5/10
6. Milwaukee M18 FB6
18V, 6.0 Ah
2,900 – 3,500 SEK
The Milwaukee M18 FB6 FORGE is designed for maximum power and fast charging. Ideal for intensive workdays where tools require continuous power supply, high output, and long lifespan.
8.5/10
7. Milwaukee M18 FB8
18V, 8.0 Ah
2,700 – 3,600 SEK
The Milwaukee M18 FB8 FORGE is one of the most powerful M18 batteries, built for heavy-duty applications. With longer runtime, faster charging, and optimized performance, it's perfect for demanding jobs.
8.8/10
8. Milwaukee M18 FB12
18V, 12.0 Ah
3,200 – 3,500 SEK
The Milwaukee M18 FB12 FORGE is the ultimate battery for long workdays and high-demand applications. Maximum capacity, extreme durability, and fast charging make it optimal for heavy industrial tasks.
9/10
FAQ
A quality battery typically lasts 3–5 years with normal use, or up to 1,000 charge cycles. Lifespan depends on how often it’s charged, how it’s stored, and the temperatures it’s exposed to. Well-maintained batteries last longer and perform better over time.
Higher voltage (e.g., 18V or 40V) provides more power, while higher capacity (Ah) extends runtime. Heavy-duty tools require both higher voltage and capacity for best performance.
Charge batteries regularly and avoid full discharges. Store in a cool, dry place and clean the contacts as needed. Always use compatible chargers.
Yes, especially if you work for extended periods or use demanding tools. Extra batteries give you flexibility and reduce downtime. Higher-capacity batteries can also be more cost-effective over time.
