Dewalt - 12V MAX 5Ah Battery 2-Pack (DCB126-2)
Reviews coming soon
About this product
12V MAX 5Ah lithium-ion battery 2-pack for cordless tools, offering extended runtime and reliable rechargeability. Lightweight design reduces overall tool weight compared to older chemistries. Compatible with DEWALT 12V MAX tools—check tool compatibility before use. Includes two external batteries for convenient backup power and reduced downtime, each rated 12V and 5000 mAh.
Features
12V MAX 5Ah Lithium-Ion Power
High-capacity 5Ah lithium-ion battery delivers extended runtime for demanding jobs and longer continuous use.
2-Pack Convenience
Two-battery pack provides backup power for continuous work and minimizes downtime between charges.
Lightweight Lithium-Ion Design
Lightweight lithium-ion construction helps reduce tool weight and improves handling during extended use.
12V MAX Tool Compatibility
Designed for compatibility with DEWALT 12V MAX tools; verify compatibility with your specific tool model before use.
DCB126-2 Rechargeable Battery Pack
Model DCB126-2 two-pack of rechargeable lithium-ion batteries for dependable performance and rechargeability.
Specifications
- BrandDewaltModel NumberDCB126-2Product Name12V MAX 5Ah Battery 2-Pack (DCB126-2)Battery ChemistryLithium-ionNumber Of Batteries Included2Voltage12.0 volts
Reviews
This product doesn't have any reviews yet.
Compare similar products

12V MAX 5Ah lithium-ion battery 2-pack for cordless tools, offering extended runtime and reliable rechargeability. Lightweight design reduces overall tool weight compared to older chemistries. Compatible with DEWALT 12V MAX tools—check tool compatibility before use. Includes two external batteries for convenient backup power and reduced downtime, each rated 12V and 5000 mAh.

Maximize runtime on demanding jobs with this 20V/60V MAX 15.0Ah replacement battery, engineered for long-lasting power and reliable performance. Designed as a direct drop-in replacement, it’s compatible with DeWalt FlexVolt-style batteries including DCB615, DCB612, DCB609, and DCB606, and works with a wide range of DeWalt 20V/60V cordless tools and compatible chargers (such as DCB101, DCB104, DCB112, DCB115, DCB118, and more). The dual-voltage design supports both 20V MAX and 60V MAX applications, helping reduce battery changes and downtime on the jobsite. Built for everyday durability and stable output, it’s an ideal upgrade or backup pack for pros and DIYers who need extended working time and seamless charging compatibility.

Compatible with DeWalt DCB609 / DCB606 / DCB612 / DCB206 / DCB205 / DCB204 / DCB203 / DCB201 and more, it works across DeWalt 20V MAX and 60V MAX tools and supports charging on compatible DeWalt chargers (including DCB112, DCB115, DCB118, DCB1102, DCB1104). Built-in intelligent protection helps guard against overcharge, over-discharge, over-current, and short circuits for safer daily use. The 3-LED fuel gauge shows remaining power at a glance, while the high-capacity cells deliver longer runtime and fewer battery swaps—ideal for demanding jobsite work and extended DIY projects.

Compatible with DeWalt DCB609 / DCB606 / DCB612 / DCB206 / DCB205 / DCB204 / DCB203 / DCB201 and more, it works across DeWalt 20V MAX and 60V MAX tools and supports charging on compatible DeWalt chargers (including DCB112, DCB115, DCB118, DCB1102, DCB1104). Built-in intelligent protection helps guard against overcharge, over-discharge, over-current, and short circuits for safer daily use. The 3-LED fuel gauge shows remaining power at a glance, while the high-capacity cells deliver longer runtime and fewer battery swaps—ideal for demanding jobsite work and extended DIY projects.
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.











































