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Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Oct 3 - Oct 8
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Description
CRAFTSMAN V20 20-Volt Max 2-Pack 4 Amp-Hour; 4 Amp-Hour Lithium Power Tool BatteryIMPROVED POWER: Premium grade high performance cells LONGER CYCLE: Resulting in an extended battery life BATTERY CHARGE FEEDBACK: 3 LED State of charge indicator MAXIMUM PRODUCTIVITY: No memory and virtually no self discharge Common applications include powering V20 cordless tools, powering V20 cordless outdoor tools Includes (2) CMCB204 V20 20V MAX 4. 0Ah Lithium Ion Battery Versus 20V MAX CMCB201 (1. 3Ah) Lithium Ion Battery; 20V MAX battery,
IMPROVED POWER: Premium grade high performance cells LONGER CYCLE: Resulting in an extended battery life BATTERY CHARGE FEEDBACK: 3-LED State of charge indicator MAXIMUM PRODUCTIVITY: No memory and virtually no self-discharge Common applications include powering V20 cordless tools, powering V20 cordless outdoor tools Includes (2) CMCB204 V20 20V MAX 4.0Ah Lithium Ion Battery Versus 20V MAX CMCB201 (1.3Ah) Lithium Ion Battery; 20V MAX battery, maximum initial battery voltage (measured without a workload) is 20 volts; nominal voltage is 18 Includes: (2) CMCB204 V20 20V MAX 4.0AH batteryFeatures
| Charge Time (Hours) | 1 |
| Wireless | No |
| Charger Included | No |
| Sub-Brand | V20 |
| CA Residents: Prop 65 Warning(s) | No |
| App Compatibility | No |
| Battery 1 Amp-Hours | 4 |
| Battery Package Count | 2 |
| Battery Type | Lithium |
| Works with Android | No |
| UNSPSC | 26111700 |
| Type | Power tool battery |
| Works with iOS | No |
| Battery Voltage | 20-volt max |
| Wi-Fi Compatibility | No |
| Bluetooth Compatibility | No |
| Brand/Model Compatibility | CRAFTSMAN 20V MAX cordless power and outdoor tools |
| Battery 2 Amp-Hours | 4 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 18 reviews
Sort
Product Reviews
★★★★★ 5
That it is effective
Size: 180 Count (Pack of 1)
This product is very good..!!!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
★★★★★ 5
Finally Found a Magnesium That Works Without Side Effects
Size: 180 Count (Pack of 1)
I started taking this magnesium because I was dealing with frequent leg cramps, especially at night, and it has made a huge difference for me. Since using this brand consistently, my cramps have almost completely disappeared and my muscles feel much more relaxed. Another thing I really appreciate is that it does not upset my stomach or cause diarrhea like other magnesium supplements I tried before. After testing several brands, this is the only one that has worked well for me without uncomfortable side effects.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
★★★★★ 5
BC
Size: 180 Count (Pack of 1)
Great product…great service
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 30, 2026
★★★★★ 5
Works great!
Size: 180 Count (Pack of 1)
Purchased this item at the recommendation of my PCP to help alleviate my Charlie Horses in my legs. Take 3 tabs an hour or so before bedtime, and it solved that issue.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 16, 2026
★★★★★ 4
It's easy to take one pill a day.
Size: 180 Count (Pack of 1)
I sometimes get cramps in my calves while sleeping, so I eat before bed. Personally, I think it's effective. I am satisfied with the product and delivery.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 11, 2025
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