Waitley · 22 products
Waitley Replacement Batteries Compatible with DeWalt, Milwaukee and Makita Tools
20V, 12V and 18V lithium-ion packs from 3.0Ah to 9.0Ah, plus a 20V-to-18V adapter.
Where to start in the Waitley range
Waitley 20V 6.0Ah Battery With Dust Cap
One 20V 6.0Ah pack with a dust cap, compatible with DeWalt 20V tools
Check price on AmazonWaitley 20V 9.0Ah DCB209 Replacement Battery
A single 20V 9.0Ah pack in the DCB209 style
Check price on AmazonWaitley 12V 6.0Ah Battery 2-Pack With Fuel Gauge
Two 12V 6.0Ah packs with fuel gauges, compatible with Milwaukee 12V tools
Check price on Amazon
Waitley 18V 6.0Ah Battery 2-Pack for Makita
Two 18V 6.0Ah packs compatible with Makita 18V tools
Check price on AmazonBatteries Compatible with DeWalt 20V Tools
The everyday 20V line: 4.0Ah and 6.0Ah packs sold singly, in pairs or as a four-pack, plus a 20V-to-18V adapter with a USB port. It suits owners of DCD, DCF and DCG series cordless tools who want a spare at standard capacity. For 8.0Ah and 9.0Ah packs, open the high-capacity line instead.
Waitley 20V 6.0Ah Battery With 4-Stage LED Gauge
Rechargeable 6000mAh single pack that tracks charge status for Dewalt 20V cordless tools.
- Voltage: 20V
- Capacity: 6000mAh
- Package: 1 pack
- 4-stage LED power indicator
- Replaces DCB200, DCB201, DCB203, DCB204, DCB205, DCB206
- Model: WTL200
Waitley 20V 4.0Ah DCB2104 Battery 2-Pack
Pair of 4000mAh DCB2104-style batteries for Dewalt 20V cordless power tools.
- Voltage: 20V
- Capacity: 4000mAh (real 4.0Ah) each
- Package: 2 replacement batteries
- 4-stage LED power indicator
- Replaces DCB2104, DCB200, DCB201, DCB203, DCB204, DCB206
- Model: WTL210
Waitley 20V 6.0Ah Battery 2-Pack With Type-C Port
Upgraded Plus 20V batteries that also charge small electronic devices through QC3.0 and Type-C.
- Voltage: 20V, capacity 6.0Ah (6000mAh)
- QC3.0 and Type-C PD dual port
- Includes 2 battery holders and 2 dust caps
- Four-light LED power indicator
- Fits 20V DCD/DCF/DCG/DCS series tools
- CE, FCC and RoHS certified
Waitley 20V-to-18V Battery Adapter With USB Port
Converter that puts a 20V lithium battery to work on compatible 18V tools.
- Converts 20V battery for 18V tools
- USB power port output: 5V/2.0A
- Replaces DCA1820, DC9096 and DE9096
- Color: black and red
- Part number: WTL1820
See all 20V packs 9 items
Waitley 8.0Ah and 9.0Ah Packs for Heavy 20V Work
These packs hold 8000mAh or 9000mAh, double or more the 4.0Ah packs in the everyday line. They are aimed at heavy drilling, cutting and fastening and at long jobs on DeWalt 20V tools. Two 9.0Ah pairs differ only by gauge: one reads in percent from 20% to 100%, the other in four stages.
Waitley 20V 9.0Ah DCB209 Replacement Battery
A 9.0Ah DCB209-style battery for heavy drilling, cutting and fastening with Dewalt tools.
- Voltage: 20V
- Capacity: 9.0Ah
- Replaces DCB200, DCB203, DCB204, DCB206, DCB209
- Built-in LED power display
- No memory effect
- Over-charge and short circuit protection
Waitley 20V 9.0Ah Battery for Dewalt DCB200 Tools
High-capacity 9000mAh single battery for Dewalt 20V cordless power tools and chargers.
- Voltage: 20V
- Capacity: 9000mAh
- 4-stage LED power indicator
- Replaces DCB200, DCB201, DCB203, DCB204, DCB205, DCB206
- Chargers: DCB107, DCB112, DCB115, DCB118
- Model: WTL200
Waitley 20V 9.0Ah Battery 2-Pack With Percentage Gauge
Pair of 9000mAh, 20V batteries with percentage LED readout for Dewalt cordless power tools.
- Voltage: 20V
- Capacity: 9Ah (9000mAh) each
- Package: 2 batteries
- LED percentage indicator, 20%-100%
- Fits 20V DCD/DCF/DCG/DCS series tools
- Chargers: DCB102, DCB107, DCB115, DCB118
Waitley 20V 8.0Ah DCB2108 Battery 2-Pack
Twin 8000mAh replacement batteries for swapping between Dewalt 20V cordless power tools.
- Voltage: 20V
- Capacity: 8000mAh (real 8.0Ah) each
- Package: 2 replacement batteries
- 4-stage LED power indicator
- Replaces DCB2104, DCB200, DCB201, DCB203, DCB204, DCB206
- Model: WTL210
See the 8Ah and 9Ah packs 6 items
Red and Black 12V Packs Compatible with Milwaukee Tools
A separate 12V system, so none of these packs fit the 20V tools above. Capacities run 3.0Ah, 6.0Ah and 9.0Ah, single or in pairs, and the single 6.0Ah pack replaces 48-11-2411, 48-11-2440 and 48-11-2402. The 9.0Ah single is compatible with original 12V tools and chargers.
Waitley 12V 6.0Ah Battery for Milwaukee Tools
Single 12V 6.0Ah lithium-ion pack that replaces compatible Milwaukee 12V batteries.
- Voltage: 12V
- Capacity: 6.0Ah
- Battery type: Li-ion
- Replaces 48-11-2411, 48-11-2440, 48-11-2402
- Built-in shock absorbing features
- Part number: WTL12
Waitley 12V 9.0Ah Battery for Milwaukee Tools
A 9.0Ah lithium-ion replacement battery sized for Milwaukee 12V cordless power tools.
- Voltage: 12V
- Capacity: 9.0Ah
- Battery type: Li-ion
- Fits original 12V tools and chargers
- No memory effect
- Part number: WTL12
Waitley 12V 9.0Ah Battery 2-Pack for Milwaukee
Twin set of 9.0Ah, 12V lithium-ion packs for compatible Milwaukee cordless power tools.
- Voltage: 12V
- Capacity: 9.0Ah per battery
- Pack of 2
- PC+ABS shell material
- No memory effect
- Model: WTL12
Waitley 12V 3.0Ah Battery 2-Pack for Milwaukee
Lightweight-capacity 3.0Ah pair of 12V batteries for Milwaukee series cordless power tools.
- Voltage: 12V
- Capacity: 3.0Ah
- Battery type: Li-ion
- Pack of 2
- Integrated microchip against overcharging
- Part number: WTL12
See all 12V packs 5 items
Waitley 18V Options for Makita Owners
Two 18V lithium-ion choices: a single 9.0Ah pack that replaces BL1830, BL1840, BL1850, BL1860 and BL1890, and a pair of 6.0Ah packs that replace BL1860B, BL1860, BL1850, BL1840 and BL1830. The pair fits Makita BC, BD, BH and BJ series tools and charges on DC18RA, DC18RC, DC18SD and DC18SE chargers.
Waitley 18V 9.0Ah Battery for Makita Tools
Extended-runtime 18V lithium-ion battery for drilling, cutting and fastening with Makita tools.
- Voltage: 18V
- Capacity: 9.0Ah
- Replaces BL1830, BL1840, BL1850, BL1860, BL1890
- Over-charge and short circuit protection
- Color: black
- Model: WTL1890
Waitley 18V 6.0Ah Battery 2-Pack for Makita
Pair of 6000mAh, 18V lithium-ion batteries for Makita BC, BD, BH and BJ series tools.
- Voltage: 18V, capacity 6.0Ah (6000mAh)
- Replaces BL1860B, BL1860, BL1850, BL1840, BL1830
- Chargers: DC18RA, DC18RC, DC18SD, DC18SE
- Percentage-based LED indicator
- CE, FCC and RoHS certified
- Model: WTL1860
See the 18V packs 2 items
What sets Waitley packs apart
A charge gauge on the pack
Most 20V packs carry a 4-stage LED power indicator, so the remaining battery charge shows before the pack goes on a tool. The 9.0Ah pair B0CZN2JM2F reads in percent instead, from 20% to 100%. On the 12V side, the 6.0Ah pair has a built-in LED fuel gauge.
Protection circuits built in
The 9.0Ah DCB209-style pack and the 18V 9.0Ah pack both have over-charge and short circuit protection. The 12V 6.0Ah pair adds over-discharge protection, and the 12V 3.0Ah pair uses an integrated microchip against overcharging. CE, FCC and RoHS marks appear on the 20V 6.0Ah single with dust cap, the four-pack, the Type-C pair and the 18V 6.0Ah pair.
A tool battery that also charges a phone
The Type-C pair has QC3.0 and Type-C PD dual ports, so a 20V pack can top up a phone or other small electronics between jobs. The box holds 2 battery holders and 2 dust caps alongside the two batteries.
An adapter for older 18V tools
The WTL1820 adapter converts a 20V lithium battery for compatible 18V tools and replaces DCA1820, DC9096 and DE9096. A USB power port with 5V/2.0A output sits on the adapter body. Older 18V NiCd or NiMh tool sets can then run on 20V packs.
Cells, shells and battery care
Every battery in the catalogue is a lithium-ion battery. The 12V 9.0Ah packs and the 9.0Ah DCB209-style pack have no memory effect, so there is no need to run them flat before recharging. The 12V 9.0Ah pair uses a PC+ABS shell, and the 12V 6.0Ah single has built-in shock absorbing features.
Dust caps come with the 20V 6.0Ah single (one cap), the four-pack (four caps) and the Type-C pair (two caps). Fit a cap over the terminals whenever a spare rides loose in a bag or bucket. Charge each pack on a charger named for it: the 4-stage LED packs take DCB107, DCB112, DCB115, DCB118 chargers, while the dust-cap single, the four-pack and the percentage-gauge pair take DCB102, DCB107, DCB115, DCB118 chargers.
None of these packs are made by DeWalt, Milwaukee or Makita. They are third-party batteries compatible with those tools, which matters if a job site or an employer accepts original batteries only.
| Chemistry | Lithium-ion |
|---|---|
| Voltages | 20V, 12V, 18V |
| Capacities | 3.0Ah, 4.0Ah, 6.0Ah, 8.0Ah, 9.0Ah |
| Charge gauges | 4-stage LED, four-light LED, LED percentage 20%-100%, LED fuel gauge |
| Protection | Over-charge, over-discharge and short circuit protection, by model |
| Certifications | CE, FCC and RoHS on selected 20V packs and the 18V 6.0Ah pair |
| Shell | PC+ABS on the 12V 9.0Ah pair |
| Extras | Dust caps, battery holders, QC3.0 and Type-C PD ports, by model |
Match the model number before you order
Every pack is grouped by tool system, capacity and the battery numbers it replaces.
Browse all batteriesWho reaches for a Waitley spare
A crew sharing several 20V tools
Four 6.0Ah packs with four dust caps cover a crew running several DeWalt 20V cordless tools at once, with charged spares kept in rotation. Mark the packs 1 to 4 and charge them in order, and the oldest charge never sits at the bottom of the box.
A job site with no outlet for a phone
When a phone runs low on a site far from an outlet, the Type-C pair covers it: the same 20V pack that drives the tool charges a phone through its Type-C or QC3.0 port.
Long sessions on 12V tools
The 12V 9.0Ah single is sized for long sessions with Milwaukee 12V cordless power tools and charges on original 12V chargers. If your 12V kit came with a small pack, this one triples the 3.0Ah capacity.
Drilling and cutting with Makita 18V tools
Home users and professionals who drill, cut and fasten with Makita 18V tools and want extended runtime are the audience for the 18V 9.0Ah pack. It is black and carries the model code WTL1890.
About the Waitley battery range
The range consists of 22 items: 14 batteries compatible with DeWalt 20V tools, one 20V-to-18V adapter, five 12V packs compatible with Milwaukee tools and two 18V packs compatible with Makita tools. Model codes group them into families, with WTL200 and WTL210 on the 20V side and WTL12 on the 12V side.
Within a family the difference is mostly pack count. A WTL200 battery comes as a single, a pair or a set of four, and the WTL210 packs come as singles or pairs at 4.0Ah and 8.0Ah. Choosing the count that matches the number of tools in use at one time keeps a charged pack on hand without buying spares that sit idle.
All of it is aftermarket. Each pack is a replacement battery compatible with original tools, built around the battery numbers it replaces rather than around a new tool platform. That suits owners who already have chargers and bare tools and need more cordless power for them.
If your work calls for batteries made by the tool brand itself, this range is not the answer; for everyone else, the model number on the old pack is the fastest way in.
Fit and compatibility questions
Will a 20V pack fit a DeWalt DCD, DCF or DCG tool?
Which DeWalt chargers work with the 20V packs?
Do the 12V packs work with Milwaukee 12V chargers?
Which Makita battery numbers do the 18V packs replace?
What comes in the box besides the batteries?
Are these original DeWalt, Milwaukee or Makita batteries?
Compare the packs side by side
Tool system, capacity, pack count and model family for six packs across the three voltages.
| Waitley | Compatible with | Capacity | Batteries in box | Model family | Check price on Amazon |
|---|---|---|---|---|---|
| Waitley DCB2104-style 20V pack | DeWalt 20V | 4.0Ah | 1 | WTL210 | Check price on Amazon |
| Waitley 20V four-pack with dust caps | DeWalt 20V | 6.0Ah | 4 | WTL200 | Check price on Amazon |
| Waitley 9.0Ah pair, percentage gauge | DeWalt 20V | 9.0Ah | 2 | WTL200 | Check price on Amazon |
| Waitley 12V pair with fuel gauges | Milwaukee 12V | 6.0Ah | 2 | WTL12 | Check price on Amazon |
| Waitley 12V 9.0Ah twin set | Milwaukee 12V | 9.0Ah | 2 | WTL12 | Check price on Amazon |
| Waitley 18V 6.0Ah pair for Makita owners | Makita 18V | 6.0Ah | 2 | WTL1860 | Check price on Amazon |
Power the tools you already own
Waitley replacement batteries and chargers compatible with DeWalt 20V, Milwaukee M12, Makita and EGO tools. Check voltage, capacity and today’s price on Amazon.