StoreDeal.ai store
Shop
  • Deals
  • Deal checker
  • Black Friday
  • Buying guides
  • Brands
  • Stores
Travel
  • Flight deals
  • Hotel deals
Company
  • Research
  • Press
  • Use in AI assistants
  • Contact
  • deal.ai apps
Black Friday 2026
  • Walmart
  • Best Buy
  • Target
  • TVs
  • Laptops
  • Headphones
  • Apple
  • Gaming
  • Vacuums
  • Kitchen
  • Toys
  • Smartwatches
  • Tablets
  • Furniture
  • Mattresses
© Deal.ai Inc.·2222 Ponce de Leon Blvd, Miami, FL 33134·support@deal.ai
TermsPrivacy
Deal.ai › DeWalt
DeWalt
DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G

DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G

Best price now

$89.00at Tool Pass ProChecked 1 h ago

41% under what the other stores charge

Compared across 21 stores. Prices are checked against each store and labelled with when.

Visit Tool Pass Pro

Ask our agent about this product

It checks today's price at every store, compares the alternatives and answers in about a minute.

Enter to send, Shift+Enter for a new line

Price facts

  • Lowest price today: $89.00 at Tool Pass Pro (checked Nov 12, 2026).
  • Checked at 21 stores.

Our take on the DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G

The DeWalt DCB126G is a 12V MAX 5.0Ah lithium-ion battery built for job sites where oil, grease and solvents are part of the day. Its glass-filled nylon housing resists those chemicals, and a 3-LED fuel gauge shows charge at a glance. The 5.0Ah cells give roughly triple the runtime of the compact 12V MAX packs DeWalt ships with its tools, so it suits heavy users of 12V MAX drills, impact drivers and lights. It is larger and heavier than the small packs, and it fits only DeWalt and Mac Tools 12V MAX tools and chargers, not the 20V MAX line.

Best forAuto mechanics and technicians working around oil and greaseTradespeople who want longer runtime from 12V MAX toolsOwners of several DeWalt 12V MAX tools sharing one packUsers who check charge often and want a fuel gauge
Pros
  • 5.0Ah capacity gives long runtime for a 12V pack
  • Glass-filled nylon housing resists oil, grease and solvents
  • 3-LED fuel gauge shows remaining charge
  • Non-marring rubber base protects surfaces and the pack
  • Works with existing DeWalt 12V MAX chargers
Cons
  • Bulkier and heavier than the compact 12V MAX packs
  • Only fits DeWalt and Mac Tools 12V MAX tools
  • No 20V MAX or other-brand compatibility
  • Costs more than standard-capacity 12V MAX batteries

DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G prices at every store

  • Tool Pass ProNew

    In stockReturn policy

    $89.00Checked 1 h ago
    Visit Tool Pass Pro
  • Garage And FabNew

    In stockReturn policy

    $121.00Checked 1 h ago
    Visit Garage And Fab
  • Ace Tool GroupNew

    In stock

    $139.00Checked 1 h ago
    Visit Ace Tool Group
  • Acme ToolsNew

    In stock

    $139.99+ $6.49 shippingChecked 1 h ago
    Visit Acme Tools
  • APEX Tool & SupplyNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit APEX Tool & Supply
  • USA Tool & SupplyNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit USA Tool & Supply
  • Eagle Tool & SupplyNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit Eagle Tool & Supply
  • Industrial Tool & SupplyNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit Industrial Tool & Supply
  • Exact ToolingNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit Exact Tooling
  • Exact Industrial SupplyNew

    In stockReturn policy

    $151.36Checked 1 h ago
    Visit Exact Industrial Supply
  • Grainger Industrial SupplyNew

    In stock

    $195.46+ $11.69 shippingChecked 1 h ago
    Visit Grainger Industrial Supply
  • WalmartNew

    In stockSold by METROGOODS USA

    $214.15Free shippingChecked 1 h ago
    Visit Walmart
  • ToolUp.comNew

    Availability unknown

    $139.00Checked 1 h ago
    Visit ToolUp.com
  • Ohio Power ToolNew

    Availability unknown

    $139.00Checked 1 h ago
    Visit Ohio Power Tool
  • ZoroNew

    Availability unknown

    $139.00Checked 1 h ago
    Visit Zoro
  • The Power Tool StoreNew

    Availability unknown

    $139.00Checked 1 h ago
    Visit The Power Tool Store
  • PollardWaterNew

    Availability unknown

    $147.99Checked 1 h ago
    Visit PollardWater
  • eBayNew

    Availability unknownSold by aaalisten

    $151.55Checked 1 h ago
    Visit eBay
  • AAA Industrial SupplyNew

    Availability unknown

    $151.55Checked 1 h ago
    Visit AAA Industrial Supply
  • Wurth NSINew

    Availability unknown

    $151.55Checked 1 h ago
    Visit Wurth NSI
  • MotionNew

    Availability unknown

    $249.55Checked 1 h ago
    Visit Motion

Also available at

  • ToolupCheck price at Toolup
  • Ace Tool GroupCheck price at Ace Tool Group

Store links may earn us a commission.

DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G price history

Lowest price we've seen: $139.00 on Nov 13 at Ace Tool Group. Tracked across 13 stores since Nov 13.

What reviewers say

Owners of the DCB126G mostly praise the long runtime and the oil-resistant housing, which they say holds up in garage and shop use. Complaints center on the extra size and weight compared with the small packs DeWalt ships with tools.

What people mention
  • RuntimePraisedOwners say the 5.0Ah cells keep 12V MAX tools running far longer than the standard packs.
  • Oil resistancePraisedUsers in auto and shop work report the housing stands up to grease and solvent exposure.
  • WeightCriticisedReviewers note the pack is heavier than compact 12V MAX batteries and shifts the balance of small tools.
  • Fuel gaugePraisedThe 3-LED indicator is described as simple and useful for checking charge between tasks.
  • CompatibilityMixedIt fits DeWalt and Mac Tools 12V MAX tools and chargers, but not 20V MAX or other brands.

About the DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G

The DEWALT DCB126G is a 12V MAX lithium-ion battery with a 5.0Ah capacity. It powers DEWALT and Mac Tools 12V MAX tools and works with existing 12V MAX chargers.

The housing is glass-filled nylon that resists exposure to oil, grease and solvents. A non-marring rubber base protects the battery and work surfaces from drops, impacts and scratches.

A 3-LED fuel gauge shows the state of charge. The capacity is triple that of standard 12V MAX batteries.

Voltage
12V MAX*
Chemistry
Lithium-ion
Capacity
5.0 Ah, 60 Wh
Fuel gauge
3-LED
Housing
Oil-resistant, glass-filled nylon
Base
Non-marring rubber
Charge time
About 1.5 hours with a compatible charger (sold separately)
Weight
About 0.97 lbs (0.45 kg)
Compatibility
DEWALT and Mac Tools 12V MAX* tools; existing 12V MAX chargers
Warranty
2-year limited warranty
In the box
1 DEWALT DCB126G 12V MAX Oil-Resistant 5.0Ah battery

Questions and answers

Does this battery fit all DeWalt 12V MAX tools?
Yes. It works with DeWalt and Mac Tools 12V MAX tools and existing 12V MAX chargers. It does not fit 20V MAX tools.
How much longer does it run than the standard 12V MAX battery?
DeWalt rates the 5.0Ah pack at about triple the capacity of its standard 12V MAX batteries, so expect roughly three times the runtime in the same tool.
Is it worth it over the smaller pack?
If you use 12V MAX tools for long stretches or around oil and grease, the extra runtime and tougher housing pay off. For light, occasional use the compact pack is easier to handle.
Does it have a charge indicator?
Yes. A 3-LED fuel gauge on the pack shows the state of charge.
Can I charge it on my existing DeWalt 12V MAX charger?
Yes. It works with existing DeWalt 12V MAX chargers, so no new charger is needed.
What is in the box?
The battery itself. Chargers and tools are sold separately.
Where is the DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G cheapest?
At Tool Pass Pro, for $89.00, 41% under what the other stores charge, as of our latest check.
Where can I buy the DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G?
21 stores we checked sell it, including Ace Tool Group, ToolUp.com, Tool Pass Pro, APEX Tool & Supply, USA Tool & Supply.

Stores we've priced the DeWalt 12V MAX 5Ah Oil-Resistant Battery - DCB126G at

  • Acme Tools deals and prices
  • Grainger Industrial Supply deals and prices
  • Motion deals and prices
  • Ohio Power Tool deals and prices
  • The Power Tool Store deals and prices
  • Walmart deals and prices
  • Wurth NSI deals and prices
  • Zoro deals and prices
  • More from DeWalt

    • D
      DEWALT 12V MAX Series DCB126-2 Battery Pack
      DEWALT 12V MAX Series DCB126-2 Battery Pack
    • D
      DeWalt 12V MAX 3Ah Battery DCB124
      DeWalt 12V MAX 3Ah Battery DCB124
    • D
      DeWalt 12V MAX 2pk Batteries with Charger (3Ah & 5Ah) - DCB135C
      DeWalt 12V MAX 2pk Batteries with Charger (3Ah & 5Ah) - DCB135C
    • D
      DeWalt 12 Volt MAX Lithium-Ion 3.0 Ah Tool Battery
      DeWalt 12 Volt MAX Lithium-Ion 3.0 Ah Tool Battery
    • D
      DeWalt DCB126 12V MAX 5.0Ah Lithium Ion Battery
      DeWalt DCB126 12V MAX 5.0Ah Lithium Ion Battery
    • D
      DEWALT DCB126 12V MAX 5.0Ah XR Lithium-Ion Battery
      DEWALT DCB126 12V MAX 5.0Ah XR Lithium-Ion Battery
    • D
      DEWALT 12V MAX DCB124 Battery
      DEWALT 12V MAX DCB124 Battery
    • D
      DeWalt 12V MAX Oil-Resistant 3Ah Battery - DCB124G
      DeWalt 12V MAX Oil-Resistant 3Ah Battery - DCB124G
    All DeWalt deals and products →

    More power tool batteries

    • D
      DeWalt DCB122 12V MAX 2Ah Lithium-Ion Battery
      DeWalt DCB122 12V MAX 2Ah Lithium-Ion Battery
    • D
      DeWalt 12V MAX DCB126 5 Ah Lithium-Ion Battery
      DeWalt 12V MAX DCB126 5 Ah Lithium-Ion Battery
    • D
      DeWalt 12V MAX 5ah Battery - DCB126
      DeWalt 12V MAX 5ah Battery - DCB126
    • D
      DeWALT 12V MAX XR 5.0Ah Lithium Ion Battery (DCB126)
      DeWALT 12V MAX XR 5.0Ah Lithium Ion Battery (DCB126)
    • D
      DEWALT DCB126-2 Battery Pack
      DEWALT DCB126-2 Battery Pack
    • D
      DEWALT 12V MAX Oil-Resistant 5.0Ah Battery with Fuel Gauge - DCB126G
      DEWALT 12V MAX Oil-Resistant 5.0Ah Battery with Fuel Gauge - DCB126G
    • D
      Dewalt 12V Max* 5.0Ah Lithium Ion Battery
      Dewalt 12V Max* 5.0Ah Lithium Ion Battery
    • D
      DeWALT 12V MAX Lithium Ion 3.0Ah Battery (DCB124)
      DeWALT 12V MAX Lithium Ion 3.0Ah Battery (DCB124)