TUKOPK Pack Lithium Ion Milwaukee Battery 7445039818845 12V 4000MAH

( Brand: Tukopk ), ( Part Type: Battery ), ( Battery Capacity: 4000 Milliamp Hours ), ( Battery Cell Composition: Lithium Ion ), ( Item Weight: 13.7 Ounces ), ( Batteries: 2 A Batteries Required. ), ( Recommended Uses For Product: Indoor/outdoor ), ( Package Dimensions: 3.98 X 3.66 X 2.09 Inches ), ( Size: 4.0ah ), ( UPC: 445039818845 )

Review TUKOPK Pack 12v 4000mah Lithium ion Replacement Milwaukee Battery Compatible

Introducing the Tukopk 12V Lithium-Ion Battery Pack, model number 445039818845, specifically designed to work with Milwaukee cordless power tools. This high-performance battery pack boasts a capacity of 4000mAh, delivering long-lasting power for your Milwaukee tools.

Measuring 7.3 inches long by 3.5 inches wide by 3.2 inches tall, this compact yet powerful battery pack is perfect for use on various job sites and projects. The 12V output voltage is optimally suited for Milwaukee power tools, ensuring compatibility and reliability.

This Tukopk Lithium-Ion Battery Pack is equipped with advanced protection features, including overcharge protection, overdischarge protection, short circuit protection, and overcurrent protection. These safety mechanisms help prevent damage to the battery and extend its lifespan.

The battery cells used in this pack are made of premium quality lithium-ion material, which offers superior energy density, quick charging capabilities, and excellent deep discharge recovery. This results in a battery that can hold its charge longer, recharge faster, and maintain optimal performance even after multiple uses.

The Tukopk 12V 4000mAh Lithium-Ion Battery Pack comes with a conveniently placed LED indicator, which shows the battery's charge status at a glance. It is an ideal replacement or backup battery for Milwaukee cordless power tools such as drills, saws, and other handheld tools.

This pack is sold individually, and each battery comes with a 1-year manufacturer's warranty, ensuring customer satisfaction and peace of mind. It is essential to use only genuine Milwaukee chargers to charge this battery pack, as using unauthorized chargers may damage the battery and void the warranty.

In summary, the Tukopk 12V 4000mAh Lithium-Ion Battery Pack is a reliable and high-performance power solution for your Milwaukee cordless power tools. Its advanced features, long-lasting capacity, and compact design make it an essential addition to your toolbox.

An In-depth Analysis of buying a Tukopk Lithium-ion Battery Pack (445039818845) for Milwaukee Tools

The Tukopk 12V 4000mAh Lithium-ion Battery Pack (445039818845) is a compatible aftermarket battery for Milwaukee power tools. In this analysis, we will discuss the pros and cons of purchasing this battery pack to help you make an informed decision.

1. Cost-effective: The Tukopk battery is a more affordable alternative to the original Milwaukee battery, allowing users to save money while maintaining the functionality and compatibility of their Milwaukee tools.

2. Long battery life: With a 4000mAh capacity, this battery pack offers a longer runtime compared to some standard batteries, making it an excellent choice for heavy-duty projects.

3. Interchangeable with Milwaukee batteries: This Tukopk battery is designed to work seamlessly with Milwaukee power tools, ensuring compatibility and ease of use for the consumer.

4. Lightweight: At just 1.1 pounds, this battery pack is lighter than some original Milwaukee batteries, making it easier to transport and use for extended periods.

1. Lower build quality: Aftermarket batteries, like the Tukopk, may not have the same build quality as original batteries. This could lead to potential issues such as decreased battery life over time or a shorter overall lifespan.

2. Potential compatibility issues: While the Tukopk battery is generally compatible with Milwaukee tools, there may be specific models or tools where the battery does not perform optimally. It is essential to check the compatibility before purchasing.

3. Lack of brand support: Since this is a third-party battery, there may be limited support from the manufacturer, which could make it more difficult to address any issues that arise.

The Tukopk 12V 4000mAh Lithium-ion Battery Pack (445039818845) offers a cost-effective solution for users looking to save money on batteries for their Milwaukee power tools. With a longer battery life, interchangeability, and lightweight design, this battery pack presents several advantages. However, potential issues such as lower build quality, compatibility concerns, and limited support from the manufacturer should be carefully considered before making a purchase. Ultimately, if you prioritize cost savings and don't mind the potential trade-offs, the Tukopk battery could be a worthwhile investment for your Milwaukee tool collection.

For those who require a more budget-friendly alternative to original Milwaukee batteries, the Tukopk 12V 4000mAh Lithium-ion Battery Pack (445039818845) is a viable option. However, it is crucial to thoroughly research the compatibility of this battery with your specific Milwaukee tools and be prepared for the potential trade-offs in build quality and manufacturer support. If you value these aspects more, it may be worth investing in an original Milwaukee battery.

Details:

It can provide continuous power for tools, eliminating the need repeated charging and making your work more efficient. It is compatible with Milwaukee 12V cordless power tools model's: 2457-20, 3404-20, 3453-20, 2401-20, 2446-20, 2460-20 and lithium-ion battery chargers 48-59-2401, 48-59-1204, also works devices such as heated jackets, vests, chainsaws, drills, impact drivers, reciprocating saws, ratchet nailers. Battery Type: Lithium-ion Li-ion ; voltage : 12 volts 12V ; Packaging: 2 Pack; Capacity: 4000 mAh millimetre-hour rechargeable batteries compatible with Milwaukee 12V battery chargers. It is equipped with multiple safety protection functions, supports fast charging, and has long-lasting battery life.

Replacement for Milwaukee 12V Battery model's: 48-11-2401, 48-11-2402, 48-11-2420, 48-11-2430, 48-11-2440, 48-11-2460, 48-11-2411, 48-11-2412, etc. 2 x 4.0 Ah Replacement Batteries for Milwaukee 12V 1 User Manual Premium Service: 1-year product warranty included.

specifications pobatcha:

• brand: Tukopk
• part type: Battery
• battery capacity: 4000 Milliamp Hours
• battery cell composition: Lithium Ion
• item weight: 13.7 Ounces
• batteries: 2 A Batteries Required.
• recommended uses for product: Indoor/outdoor
• package dimensions: 3.98 X 3.66 X 2.09 Inches
• size: 4.0ah
• upc: 445039818845

returns pobatcha:

• paid by: Seller
• time: 30 Days
• method: Money back
• policy: Returns Accepted

offer pobatcha:

• availability: In Stock
• started: February 8, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

seller pobatcha:

• # reviews: 376
• city: Denver, Colorado
• rating: 98.2%

payments pobatcha:

• other
• credit card: Visa
• wallet: Apple-pay

shipping pobatcha:

• transit: 3-6 Days
• cost: $0.00
• service: Expedited
• type: Fixed
• class: Expedited

general pobatcha:

• Tools Workshop Equipment > Power Tool Air Tool Accessories > Power Tool Batteries
• condition: New