DCB104 Replacement for Dewalt 12v 20v Max Multi Battery Charger

Our review of the DCB104 replacement battery charger focuses on contractors and serious DIYers who need to keep multiple Dewalt-compatible packs ready. The bottom line: this four-port station is most useful when you want to charge several 12V MAX or 20V MAX batteries at once and reclaim downtime on the job. It reliably accepts common Dewalt packs and adds two USB ports for phones or tablets, so the biggest reason to buy is simultaneous, organized charging that reduces waiting and keeps devices powered.

Key Features

• Superior Compatibility: Works with both 12V MAX and 20V MAX Dewalt-style batteries including common models like DCB120 and DCB206 so users can consolidate chargers.
• Four Ports: Four independent bays allow all batteries to charge at the same time, which reduces idle time on a busy site or in a home workshop.
• Fast Charging Output: Each port supplies up to 3 Amps for quicker replenishment of battery capacity compared with single-port trickle chargers.
• Intelligent LED Status: Built-in chip and LED indicators show charge status and suggest when to unplug to avoid overheating and protect battery life.
• Dual USB Outputs: Two USB ports power phones, tablets, or small devices so the station can act as a small power hub in addition to charging packs.
• Portable Design: Compact footprint and wide voltage support (100-240V AC) make it convenient to move between jobs or use internationally with the right plug adapter.

Who It's For

This charger suits tradespeople, landscapers, and serious hobbyists who rotate through multiple Dewalt-compatible batteries and need them charged quickly and in one place. Shops that use both 12V and 20V packs will appreciate avoiding multiple single chargers and the convenience of two USB ports for everyday devices.

It is less appropriate for someone who only owns a single battery or who expects guaranteed OEM-level reliability; some customers report mixed compatibility or intermittent performance, so users wanting an exact factory replacement should consider that risk.

Pros & Cons

Pros

• Charges up to four batteries at once, cutting downtime for active tool users.
• 3-Amp per port output accelerates recharge compared with slow chargers.
• LED indicators and built-in chip provide visible status and basic thermal protection guidance.
• Extra USB outputs add practical daily-device charging.

Cons

• Some users report occasional compatibility or reliability issues, so performance can be mixed versus original manufacturer hardware.
• Not an OEM-branded charger, which may concern buyers seeking factory support or identical fit and finish.

Specifications

Brand	Lenoya
Compatible Batteries	12V MAX and 20V MAX Dewalt-style packs (eg DCB120, DCB124, DCB127, DCB204, DCB205-2, DCB206)
Number of Ports	4 battery ports + 2 USB outputs
Output per Port	3 Amps
Input Voltage	100-240V AC
Indicators	LED charge status lights with built-in monitoring chip
Warranty & Returns	30-day returns and 1-year warranty

Our Verdict

The Lenoya DCB104 replacement charger is a practical value option for users who need to maintain several Dewalt-compatible batteries and want faster turnaround than single-bank chargers provide. It offers solid charge capacity, useful USB outputs, and temperature-aware LED status at a price point that makes sense for busy workshops, though buyers seeking OEM assurance should be aware of mixed user reports on reliability.

Frequently Asked Questions

Will this charge both 12V and 20V batteries?
Yes, it is designed to accept and charge both 12V MAX and 20V MAX Dewalt-compatible battery packs.

Can all four batteries charge at once?
Yes, all four battery bays can charge simultaneously with up to 3 Amps output per port to shorten charge cycles.

Is there any protection against overheating?
The charger includes a monitoring chip and LED indicators that show charge status and prompt users to unplug to avoid overheating; efficient cooling fins also help performance.