DeWalt DCB609 20V/60V MAX FlexVolt 9.0Ah Replacement Battery
- Voltage-switching DCB609 battery for DeWalt 20V MAX and 60V MAX tools.
- Capacity is 9.0Ah in 20V MAX mode and 3.0Ah in 60V MAX mode.
- Available in single packs and DCB609-2 2-packs for OEM and wholesale buyers.
- Supplied with UN38.3, IEC 62133, MSDS, and CE documentation for EU, US, UK, AU, and JP markets.
Check out the DCB609 FlexVolt battery for the DeWalt 20V/60V MAX platform. It’s a drop-in battery, so it’s super easy to use. This DeWalt DCB609 battery is voltage-switching, meaning it can be used with 20V MAX tools and has a capacity of 9.0Ah in 20V MAX mode and 3.0Ah in 60V MAX mode. We’ve got a verified handshake on genuine DeWalt FlexVolt chargers. We’ve got single packs and DCB609-2 2-packs for OEM and wholesale buyers.
Dongguan Ruineng New Energy (Nuranu) — a high-tech custom battery factory since 2012 — manufactures the DCB609. It’s produced under a fully automated assembly line with 100% aging and end-of-line testing. It’s designed for OEM clients, hardware distributors, and private-label brands that need the same fit and performance as OEM products at factory-direct prices.
Compatible Host Tools
- DeWalt FlexVolt 60V MAX saws & grinders
- 60V MAX outdoor power equipment
- DCB606 / DCB609 compatible tools
- Backward-compatible with all DeWalt 20V MAX tools
Target Applications
- FlexVolt 60V MAX Tools: The DCB609 20V/60V MAX FlexVolt battery powers high-demand 60V circular saws, grinders, and chainsaws, then steps down to run 20V MAX tools at 9.0Ah.
- Outdoor Power Equipment: Voltage-switching FlexVolt design drives 60V MAX blowers, trimmers, and mowers for landscaping and grounds crews.
- Private-Label Distributors: Sourced as DCB609 single packs or DCB609-2 FlexVolt 2-packs with your branding, carton-ready for resale.
Core Technical Advantages
1. 20V/60V Voltage-Switching FlexVolt
The DCB609 automatically switches voltage with the tool — 9.0Ah at 20V MAX, 3.0Ah at 60V MAX — giving one pack that runs both platforms.
2. 15-Series High-Voltage Architecture
A 15S string delivers the 60V rail FlexVolt brushless motors demand, holding voltage under heavy continuous load.
3. Verified Charger Handshake
BMS handshakes correctly with DeWalt FlexVolt and 20V MAX chargers; charging, voltage-switching, and safety lockouts behave identically to the genuine DCB609 — avoiding ‘won’t charge’ firmware faults.
Technical Specifications
| Feature | Specification |
|---|---|
| Replacement Model | DCB609 |
| Compatible Brand | DeWalt |
| Nominal Voltage | 60V |
| Rated Capacity (real) | 3.0Ah |
| Cell Type | 18650 · 2000mAh |
| Configuration | 15S1P |
| Shell Color | Yellow + Black |
| Proprietary Mold | No (standard form factor) |
| Net Weight | Confirmed at order |
| Battery Dimensions | Confirmed at order |
| Inner Box | Confirmed at order |
| Master Carton | Confirmed at order |
| Qty per Carton | Confirmed at order |
| Carton Net / Gross | Confirmed at order |
Packaging & Wholesale Logistics
The DCB609 is shipped in a box ready for retail, designed for distributors to resell and for international shipping. Every batch ships with UN38.3 transport test report, IEC 62133 safety certificate, MSDS, and CE Declaration of Conformity so you can get through customs easily in the EU, US, UK, AU, and JP markets.
| Item | Details |
|---|---|
| MOQ | 100 units (catalog) · 500 units (private label) |
| Lead Time | 25–35 days standard · 18–22 days expedited |
| Payment | 30% T/T deposit + 70% against B/L |
| Warranty | 12 months |
Product Video
Frequently Asked by Distributors:
Is the DCB609 a 9.0Ah or 3.0Ah battery?
The DCB609 is both a voltage-switching FlexVolt pack. It delivers 9.0Ah in 20V MAX mode and 3.0Ah in 60V MAX mode, automatically switching with the tool it’s installed in.
My DCB609 FlexVolt battery won't charge — how do I fix it?
A genuine-spec FlexVolt replacement will charge on DeWalt FlexVolt and 20V MAX chargers. The ‘DCB609 won’t charge’ issue on clones is typically due to a BMS-handshake or deep-discharge issue. Rest assured that our DCB609 BMS is validated against OEM chargers on 100% of units.
Do you supply the DCB609-2 FlexVolt 2-pack?
Yes. We supply the DCB609 as single packs and DCB609-2 20V/60V MAX FlexVolt 9.0Ah 2-packs. We can put your branding on them and ship them in carton-ready packaging.
Is the DCB609 backward-compatible with 20V MAX tools?
Yes. Like the real FlexVolt pack, the DCB609 can use all DeWalt 20V MAX tools at 9.0Ah, and can use 60V MAX for FlexVolt tools.
What is the MOQ for the DCB609 replacement battery?
The standard MOQ for the DCB609 is 100 units. You can get paid samples of 1–10 units to check the BMS-handshake before placing an order. Private-label or custom-spec runs start at 500 units.
Is the DCB609 drop-in compatible with original DeWalt chargers?
Yes. The DCB609 BMS has model-specific firmware, so it works correctly with real DeWalt chargers (for example, DCB115, DCB1104, DCB118). The charging, authentication, and safety lockouts work the same as the original equipment manufacturer (OEM) pack. Handshake is validated on 100% of units at the end of the line.
What cells and configuration does the DCB609 use?
The DCB609 uses high-quality 18650 cells (2000mAh each) arranged in a 15S1P configuration, providing a nominal 60V and a true rated capacity of 3.0Ah. Before assembly, cells are matched based on their capacity (±20 mAh) and internal resistance (±5 mΩ). You can specify your preferred cell brand (Samsung, LG, Panasonic, or BAK) when you place your order.
What is the warranty on the DCB609 replacement battery?
All DCB609 replacement packs come with a 12-month warranty that covers manufacturing defects. Every batch of products is shipped with the following documents:
– UN38.3 test report
– IEC 62133 certificate
– MSDS
– CE Declaration of Conformity
These documents are needed to clear customs worldwide.