# CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack

The CRAFTSMAN V20 CMCB204-2 is a two-battery pack of 4Ah lithium-ion batteries for compatible CRAFTSMAN V20 cordless tools. Its listed 3-LED charge indicator offers a quick way to check battery state, while two packs can help keep a spare ready during tool use.

- [Original product page](https://best-deals.pro/product/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [View offer](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- Market: US
- Language: en-US
- Currency: USD
- Brand: CRAFTSMAN
- Model: CMCB204-2
- Price: 99.00 USD
- Previous price: 149.00 USD
- Discount: 34%
- Price checked: 2026-11-13T05:45:12.417Z
- Rating: 4.8 / 5
- Reviews: 4997

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Two 4Ah lithium-ion battery packs are listed in the kit.
- The manufacturer states compatibility with the CRAFTSMAN V20 cordless power tool and outdoor tool lineup.
- A 3-LED charge indicator is listed for checking charge state.
- The manufacturer claims no memory and virtually no self-discharge.

## Pros

- Two batteries provide a second pack to swap in while another is being used or charged.
- A built-in 3-LED charge indicator can help check remaining charge before starting a task.
- Customer feedback reports good fit and operation with CRAFTSMAN tools, including drills and outdoor equipment.

## Specifications

### Identity
- Brand: CRAFTSMAN
- Model: CMCB204-2
### Power and battery
- Battery type: Lithium Ion
- Capacity: 4 amp\_hours
- Voltage: 20 volts
- Rechargeable: Rechargeable
- Batteries included: 2 Lithium Ion batteries required. \(included\)
- Amperage: 4 A
### Compatibility and features
- Recommended use: Power Tool
- Charge indicator: 3 LED State of charge indicator
- Stated compatibility: CRAFTSMAN V20\* cordless power tool and outdoor tool lineup
### Dimensions and installation
- Dimensions listed: 6.46 x 3.06 x 7.86 inches
- Weight listed: 1.07 kg

## Before you buy

- The listing describes 20 volts as maximum initial voltage measured without a workload and gives 18 volts as nominal voltage. Confirm that your tool is in the V20 lineup before buying.

## In the box

- 2 CMCB204 battery packs (Included)

## A good fit for

- CRAFTSMAN V20 tool owners who want two replacement or spare battery packs.
- People using cordless tools for longer jobs who can benefit from swapping between two batteries.
- Buyers who want a charge-state indicator on the battery.

## Less suited to

- Owners of tools outside the stated CRAFTSMAN V20 lineup unless compatibility is confirmed.
- Buyers seeking a battery and charger bundle, as no charger is listed among the included components.

## Customer feedback

Customer feedback describes the batteries as good quality and value, with reports of useful capacity, quick charging, good fit, and operation in tools such as drills, weed trimmers, and leaf blowers. Those reports are relevant for buyers using the stated V20 platform, but charge time and runtime depend on the charger, tool, and workload. Aggregate ratings are mostly five-star, though a small share are low-star ratings, and ratings alone do not explain those experiences.
- Positive themes: Feedback reports good fit and performance in several CRAFTSMAN tools.
- Positive themes: Customers describe useful battery capacity and quick charging.

## Frequently asked questions

### How many batteries are in this pack?
The listing specifies two lithium-ion batteries, and the included-components entry identifies them as two CMCB204 packs.
### Which tools does the listing say these batteries fit?
It states compatibility with the CRAFTSMAN V20 cordless power tool and outdoor tool lineup. Check your tool's platform before purchase.
### Does the listing include a charger?
No charger appears in the listed included components. The package contents specify two CMCB204 batteries.
### What does the 20-volt label mean here?
The manufacturer says 20 volts is the maximum initial voltage measured without a workload and lists 18 volts as nominal voltage.

## Alternative options

- [Buffing Polishing Pads, SPTA 5Pcs 6.5 Inch Face for 6 Inch 150mm Backing Plate Mix Cutting Force Buffing Pads Cutting Polishing Pad Kit for Car Buffer Polisher Compounding,Polishing, Waxing-SQMIX65](https://best-deals.pro/visit/spta-sqmix65-foam-polishing-pad-set)
- [DTK Replacement for Greenworks 80V Battery 2.8Ah GBA80200 GBA80250 GBA80400 GBA80500 Compatible with 80V Cordless Power Tools Batteries](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [DTK Replacement for Kobalt 40V Battery 6200mAh Cordless Power Tool Battery KPM1040A-03, KM-1640-06, KM 4040-06,2 Packs](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [DTK Replacement for Kobalt 40V Battery 6000mAh KPM1040A-03, KM-1640-06, KM 4040-06, Cordless Power Tool Batteries 2 Packs](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [6000mAh Replacement for Kobalt 40V Battery KB540-06 KB440-06 KB640-03 \| Longer Runt...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [DTK Replacement for Greenworks 80V Battery Cordless Power Tools 3000mAh ED80L00, TL80L00, ST80L210](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [3500mAh Battery for Craftsman Nextec Battery 11221 9-11221 \| 320.11221 Battery](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [CMCB104 V20 Fast Charger Replace for Craftsman 20V Battery Charger \| Upgraded 4A Fa...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [1-Pack 3.0Ah 20V Lithium Replacement for Craftsman 20V Battery \| V20 CMCB202 CMCB20...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [2Packs 15.0Ah Replacement for Dewalt 20V Max Battery, Compatible with Dewalt 20 Vol...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [6Ah 20V Battery Replacement for DCB206 \| Auto-grade 6Ah cells maximize runtime, del...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [4 Pack Upgraded N858184 HEPA Filters Replacement Compatible with Craftsman V20 Cord...](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)

## Add-ons

- [CRAFTSMAN V20 Air Compressor Portable, Cordless Tire Inflator, Up To 150 PSI Tire Pump, with Digital Pressure Gauge, Tool Only \(CMCE521B\)](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)
- [CRAFTSMAN V20 Cordless Vacuum Cleaner, Vac Wet/Dry, 2 Gallon, 7ft Hose, Bare Tool Only \(CMCV002B\)](https://best-deals.pro/visit/craftsman-v20-cmcb204-2-4ah-battery-two-pack)

## Images

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 1](https://best-deals.pro/i/ovzvR-54IzE7wm29_Rs1dcxiUv9An6ew1XiqlLafpBh55eHOXIl-NscGo8CFtXWx6rdtDYVru8OK6iwa-JyxVQo_Tm8VhXu7IMni4q0R21tk0JIEFJKmySF7.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 2](https://best-deals.pro/i/4rnEYE_LaLomdJO2ICKydVGR57phz2TZ3fFrLjERD4lXiP5OsJ3louvLtQr6abevY7rJ0YAiLP0wGMUP9AdaE-Q4WZc3gBkuGlSu9PG5B__gzRE9_nOWBVIZ.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 3](https://best-deals.pro/i/rw6Kz-6fpTmDEUSdbqsrlhlpwsl4pb3tF86N4a22duFKAVO-fE-DryfWCsS_P7o8-xnujA9aoo5gTvHegQFDvp8Hn-jK-jJpyuQQ-7mB64PPOHEDqnM0Z3zq.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 4](https://best-deals.pro/i/iwqZSPRFUsGsjkc49Ho1xnE-3bRAmO0HuWkdY4mkhm7g9NA95u1XMj9sXRjb9-gj63Ps9I-INliYdzARzvy1nGbQ6OjVjaIuaJxaUz4jyCZTeIvl8JSoWkyU.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 5](https://best-deals.pro/i/JjFk0leqbpLENd3V06jecBdaeNB6kKz9wq2j39oGc7jBPKILdyn5Dtu8Y3703Dx0sbw4K7JJPnhrfg557RaKdgPtD1vk4EGErBTeOrRvec5Mo9kk06pIm4Ld.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 6](https://best-deals.pro/i/UzE9edQtTRFeeeGesWGH6NgBtQN0E0RCq2CevPFagdK1WNtQ9rvbDUDpQOmtVt1je5nuWNgXsdqFBHCmLwLGMc_WB5XKZv0jIjRB0XwH7m4__qdhUsi1YPg8.jpg)

![CRAFTSMAN V20 CMCB204-2 4Ah Lithium-Ion Battery 2-Pack — 7](https://best-deals.pro/i/9OfrhctAn6fvIqSSuHGlv6d0LHr6wFB9wDil8yN2PLNfKnjDACsQR1AnqHgeT1-51ZzqAhCYlAAlaFhWjpCOdVMw7YzVS4Dv3sqEI6BSTOBv8Jfgjyf7j5bz.jpg)
