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🔋 Upgrade Your Power Game — Never Let Your Tools Run Out!
The TenHutt Upgrade 20V 6.0Ah Lithium-Ion Replacement Battery offers a high-capacity 6000mAh power source compatible with most Craftsman 20V MAX cordless tools. It features 3X longer runtime, 20% lighter weight for reduced fatigue, and fast charging capabilities. Equipped with 3 LED power indicators and intelligent circuit protection, this battery ensures safe, reliable, and efficient performance backed by a 1.5-year warranty and responsive customer service.
| ASIN | B08HQDM2L2 |
| Amperage | 6 A |
| Antenna Location | Indoor/Outdoor |
| Battery Capacity | 6000 milliamp_hours |
| Battery Cell Composition | Lithium Ion |
| Battery Cell Type | Lithium Ion |
| Battery Weight | 600 g |
| Best Sellers Rank | #24,070 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #173 in Cordless Tool Battery Packs |
| Brand | TenHutt |
| Compatible Phone Models | CMCCS620M1/CMCF900B/CMCF900M1/CMCCSL621D1/CMCCSP20M1/CMCBL720D2/CMCK700D2/CMCD710C1/CMCD711C2/CMCD710C2/CMCD701C2/CMCD700C1/CMCK401D2/CMCK210C2/CMCK200C2/CMCS500B/CMCF810C1/CMCF800C2/CMCST920D2/CMCST900D1/CMCST910M1/CMCHTS820D1/CMCS600B/CMCV002B/CMCS500B/CMCW220B/CMCE500B/CMCS300B/CMCE500D1/CMCN616C1 |
| Customer Reviews | 4.4 out of 5 stars 2,069 Reviews |
| Item Weight | 1.4 pounds |
| Manufacturer | TenHutt |
| Model Name | CMCB205 |
| Model Number | CMCB205 |
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Recommended Uses For Product | Indoor/Outdoor |
| Reusability | Rechargeable |
| UPC | 603922748434 |
| Unit Count | 1 Count |
| Voltage | 18 volts_of_direct_current |
| Warranty Description | Free refund or replacement for 1.5 year ! |
S**I
Affordable Alternative to Craftsman Batteries That Works With V20 Tools
Replacement batteries for cordless tools are always a gamble, but this one worked well with my Craftsman V20 tools. It fit securely in the tools and charged normally using the standard charger. Runtime felt comparable to the original battery for typical household projects. Pros • Much cheaper than OEM batteries • Compatible with Craftsman V20 tools • Good capacity for the price Cons • Slightly heavier than the original battery • Long-term durability still to be seen For the price, it’s a solid alternative if you need additional batteries for your tools.
B**K
Excellent product
I like this battery. I charge it and use it a lot and it works great!
B**N
Battery does not last!
Works good so far.
L**T
Works Great with My Craftsman Tools and Outperformed Another Off-Brand Battery
I bought this battery in March to use with my Craftsman 20V tools. Before this one, I tried a different off-brand battery that never worked correctly, so I wasn’t sure what to expect. So far, this battery has been excellent. It fits my Craftsman tools properly, charges without issues, and has provided plenty of runtime. The biggest surprise was using it with my CRAFTSMAN 20V MAX shop fan. Running the fan on the highest setting, the battery lasted for more than 7 hours, which was much longer than I expected. I’ve also used it with my Craftsman leaf blower and haven’t had any problems with power or performance. It’s still relatively early, so I can’t speak to long-term durability yet, but after a few months of use, it’s been reliable and has performed exactly as I hoped. Based on my experience so far, I would buy it again.
A**P
Fits craftsman tools
It’s just as advertised, a china knock off. Lighter than a craftsman 4 amp , but seems to last longer than the craftsman 4 amp.
M**E
Honest Review
I normally get almost 2 years out of these. Purchased before. However even with killing them off after each use, one of the two won't charge. Disappointing..... However, the seller reached out and corrected the issue next day fast. Thank you for the outstanding customer service! 4 star rating for the batteries, just due to one not working out of four. 5 stars plus for the seller TenHutt Direct-US for their customer service! I will definitely purchase from this seller again!
R**.
Quit working and no customer service
Got these in April 2026 and had one quit working in September 2026. I tried to contact the manufacturer to get a replacement per the warranty but never got a hold to anyone nor a response from them.
C**L
great value!
Perfect fit and the battery lasts much longer than the original.
Trustpilot
1 week ago
2 weeks ago