The DeWalt DCB115 is DeWalt’s standard 20V MAX charger — the most widely bundled charger in DeWalt 20V MAX combo kits. It charges the full range of 20V MAX batteries and also accepts FLEXVOLT battery packs (charging them at the 20V MAX rate rather than 60V). It does not produce 60V output; for FLEXVOLT’s full fast-charge capability you need the DCB118.
DCB115 Specifications
| Specification | Value |
|---|---|
| Part Number | DCB115 |
| Compatible Platform | DeWalt 20V MAX (+ FLEXVOLT packs at 20V rate) |
| Input | AC 110–120V, 60 Hz |
| Output | DC 20V MAX |
| Charge Time — DCB203 (2.0Ah) | approx. 35 min |
| Charge Time — DCB204 (4.0Ah) | approx. 60 min |
| Charge Time — DCB205 (5.0Ah) | approx. 75 min |
| Charge Time — DCB206 (6.0Ah) | approx. 90 min |
| LED Indicator | Yes — 3-bar charge progress |
| Cooling Mode | Yes — active cooling delay if battery too hot |
| Weight | approx. 290 g / 0.64 lbs |
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Battery Compatibility
The DCB115 is compatible with all batteries in the DeWalt 20V MAX system, including ATOMIC sub-line batteries. It also physically accepts and charges FLEXVOLT packs (DCB606, DCB612 etc.) but only at 20V MAX charge rates — these take longer to charge than with a dedicated FLEXVOLT-rated charger.
For most users, upgrading to a higher-capacity M18 REDLITHIUM battery is the best move. You get longer runtime and the same charger works with every M18 pack.
| Battery Model | Capacity | Approx. Charge Time (DCB115) |
|---|---|---|
| DCB203 (ATOMIC) | 2.0 Ah | approx. 35 min |
| DCB204 | 4.0 Ah | approx. 60 min |
| DCB205 | 5.0 Ah (XR) | approx. 75 min |
| DCB206 | 6.0 Ah (XR) | approx. 90 min |
| DCB606 (FLEXVOLT) | 6.0 Ah (60V/20V) | approx. 90 min (at 20V rate) |
Does the DCB115 Charge FLEXVOLT Batteries?
Yes — the DCB115 physically accepts DeWalt FLEXVOLT battery packs and will charge them. However, it charges them at the 20V MAX rate only. The DCB115 cannot produce the higher output voltage needed for a full 60V charge cycle. If you want faster charging of FLEXVOLT packs, the DCB118 is DeWalt’s recommended charger, which supports both 20V MAX and FLEXVOLT charging at full speed.
DCB115 vs DCB118 — Which Should You Buy?
The DCB115 is a compact, affordable charger that covers all 20V MAX tools — the right choice if you only own 20V MAX batteries. The DCB118 is a faster charger that also properly fast-charges FLEXVOLT packs and cuts charge times by roughly 30%. If you own or plan to buy FLEXVOLT tools, the DCB118 is worth the upgrade. Both are widely available and interchangeable for 20V MAX charging.
Specifications reflect standard production variants. Always verify compatibility with your specific battery model before purchase. For the most current product information, visit the manufacturer’s official website.