







🔋 Power up your productivity—stay charged, stay ahead!
The BULL-TECH 40V 4000mAh lithium-ion battery replacement offers double the runtime of standard Kobalt 2.0Ah batteries, featuring an onboard LED fuel gauge and compatibility with all Kobalt 40V max tools. Engineered for fade-free performance in extreme weather, it includes smart voltage and temperature monitoring to protect and extend battery life, backed by a 12-month exchange guarantee and dedicated customer support.





| Manufacturer | BULL-TECH |
| Item Weight | 2.66 pounds |
| Package Dimensions | 7.17 x 4.76 x 2.4 inches |
| Item model number | 40V Lithium-Ion Battery |
| Batteries | 20 Lithium Ion batteries required. (included) |
| Style | for Kobalt 40V |
| Item Package Quantity | 1 |
| Batteries Included? | Yes |
| Batteries Required? | Yes |
| Battery Cell Type | Lithium Ion |
| Battery Capacity | 4 Amp Hours |
| Warranty Description | 1YEAR |
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