Share
Free Shipping
Free standard shipping on orders over £100 (ex VAT)
Free Shipping
The Milwaukee M12 3.0Ah Battery (M12B3) gives electricians, plumbers and joiners long runtime and REDLINK protection for M12 tools.
The Milwaukee M12™ 3.0 Ah Battery delivers extended runtime and durability for all M12 tools. Built with REDLITHIUM™ and REDLINK™ technology, it provides reliable performance even in extreme conditions.
Key Features
- Up to 3× more runtime and 2× longer battery life (tool/application dependent)
- REDLINK™ digital overload protection prevents tool and battery damage
- Individual cell monitoring for optimal charge and discharge
- Shock‑responsive separators and welded frame construction for durability
- Operates in temperatures down to -20°C
Runtime & Protection
Up to 3 times more runtime and 2 times longer battery life (tool and application dependent). REDLINK digital overload protection prevents tool and battery damage, and individual cell monitoring optimises charge and discharge.
Details
12V, 3.0Ah lithium-ion, weighing 0.2kg, with a 70 minute charge on the M12 C4 charger.
Specifications
| Brand | Milwaukee |
| Model | M12 3.0 AH Battery M12B3 |
| Manufacturer Part Number | 4932451388 |
| Battery pack capacity | 3.0 Ah |
| Battery type | Li‑ion |
| Voltage | 12 V |
| Weight | 0.2 kg |
| Charge time C12 C charger | 70 min |
| Charge time M12 C4 charger | 70 min |
| Charge time M12 TC charger | 264 min |
| Charge time M12 TC2 charger | 174 min |
| Charge time M12_18 AC charger | 90 min |
| Charge time M12_18 C charger | 70 min |
| Charge time M12_18 FC charger | 50 min |
| Charge time M12_18 SC charger | 50 min |
| Supplied in | Blister packaging |
| System | M12™ |
Who Is It For?
Designed for electricians, plumbers and joiners. Choose it to keep your M12 tools running on site.
Goes well with: M12 2.0Ah battery · M12 charger.
Browse more Milwaukee tools and accessories or view our complete range of power tool accessories.