Grade 
Description
18V/20V DeWalt Replacement Battery – Xcat DCB205 5.0Ah
Looking for a dependable 18V/20V DeWalt replacement battery that delivers strong performance without the OEM price tag?
The Xcat DCB205 5.0Ah lithium-ion battery is designed as a direct replacement for DeWalt 18V / 20V MAX XR batteries,
providing consistent power, long runtime, and reliable safety for both DIY users and trade professionals.
Built to match the fit and performance of original DeWalt batteries, this
18V/20V DeWalt battery replacement offers excellent value while maintaining high standards of quality and durability.
For charging options, see our
DeWalt-compatible chargers,
and for best-practice usage, visit our
battery care guide.
Specifications – Xcat DCB205 18V/20V Replacement Battery
- 1-Year Xcatalogue Warranty — UK-backed support with simple replacement
- Battery Type: Lithium-ion (no memory effect, high energy density)
- Voltage: 18V / 20V MAX
- Capacity: 5000mAh (5.0Ah)
- Model Equivalent: DCB205
- Performance: Stable output, high discharge capability, long cycle life
- Housing: Impact-resistant, flame-retardant casing
Compatible with DeWalt 18V / 20V MAX XR Tools
This 18V/20V DeWalt replacement battery is engineered as a drop-in fit for a wide range of DeWalt XR tools.
Compatible battery models include
DCB205, DCB204, DCB203, DCB200, DCB201, DCB182, DCB184.
Compatible chargers include
DCB115, DCB118, DCB107, DCB104, DCB103, DCB102, DCB101.
If you’re expanding your setup or need spares, explore our full
Xcat battery range
for bundles and multi-packs.
Built-In Safety & Smart Protection
Each Xcat 18V/20V DeWalt replacement battery features an integrated smart protection system to guard against
over-charging, over-discharging, overheating and short-circuits.
This protects both the battery and your tools during demanding applications.
The rugged casing is designed to withstand workshop and site use.
Why Choose Xcat DeWalt Replacement Batteries?
- Longer runtime: 5.0Ah capacity reduces downtime between charges
- Consistent power delivery: Ideal for drills, drivers, saws and grinders
- Cost-effective alternative: Strong performance without OEM pricing
- UK supported: Supplied and backed by Xcatalogue
Overall, the Xcat DCB205 18V/20V DeWalt replacement battery delivers an excellent balance of runtime,
compatibility and safety — making it a reliable upgrade for professionals and serious DIYers alike.
Package Includes
- 2 × Xcat DCB205 5.0Ah 18V / 20V MAX Lithium-Ion DeWalt Replacement Batteries
- 1-Year Xcatalogue Warranty
