Compatible Milwaukee 12V Li-ion Replacement Battery 3.0Ah-6.0Ah – Keku
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Reliable 12V Li-ion Replacement Batteries for Milwaukee Power Tools
Designed as a dependable power source for your Milwaukee 12V cordless tools, this replacement battery delivers consistent performance with a range of capacity options from 3.0Ah to 6.0Ah. Built with high-quality Li-ion cells and a smart BMS, it ensures safety, long cycle life, and minimal downtime.
Key Features
- Multiple Capacity Options: Choose between 3.0Ah, 4.0Ah, 5.0Ah, and 6.0Ah to match your runtime needs.
- Long Cycle Life: Rated for more than 500 charge/discharge cycles (at 80% DOD), providing lasting value.
- Smart Protection: Integrated BMS guards against over-charge, over-discharge, short circuit, and overheating, ensuring safe operation and extended battery health.
- Fast Charging: Can be fully charged in as little as 30 minutes with a compatible fast charger (charging performance may vary by capacity and charger).
- Wide Temperature Range: Operates safely from 0°C to 65°C; storable from -20°C to 65°C.
- Certified Quality: Meets CE, FCC, RoHS, MSDS, and UN38.3 standards, confirming rigorous safety and environmental compliance.
- One-Year Warranty: Backed by a 1-year manufacturer warranty against defects.
Technical Specifications
- Nominal Voltage: 12V
- Chemistry: Lithium-ion (LiNiMnCoO2)
- Available Capacities: 3.0Ah / 4.0Ah / 5.0Ah / 6.0Ah
- Cycle Life: ≥500 cycles (80% DOD)
- Built-in BMS: Over-discharge, over-charge, short-circuit, and temperature protection
- Charge End Voltage: 12.6V
- Typical Dimensions: 130 x 120 x 80 mm (5.12 x 4.72 x 3.15 in)
- Weight: approx. 0.4 kg (0.88 lbs) – varies by capacity
- Certifications: CE, FCC, RoHS, MSDS, UN38.3
- Warranty: 1 year
Compatibility & Ordering
Compatible with Milwaukee 12V cordless power tools. A dedicated N12 charger is also available as an add-on (select "N12 charger" from the capacity options).
MOQ: 1 piece (sample orders welcome). Wholesale pricing and volume discounts are available – please contact us for details. Lead time varies from 6 to 19 days depending on order quantity; large orders are subject to negotiation.