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The DCB102 20V Max Dual Battery Charger Replacement is a UL-certified, wall-mountable charger designed for Dewalt 12V and 20V Max batteries. Delivering 3.5A output per port, it charges two batteries simultaneously in 90 minutes, featuring smart LED indicators and universal 100-240V AC input for global compatibility. Backed by a 1-year manufacturer warranty, itโs the perfect upgrade to keep your tools powered and your workspace organized.
| ASIN | B0CW9R6ZT5 |
| Amperage | 3.5 A |
| Best Sellers Rank | #53,945 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #482 in Cordless Tool Battery Packs |
| Brand | TeenPower |
| Color | Yellow |
| Compatible Devices | Dewalt 12V 20V Max Battery |
| Connector Type Used on Cable | Dewalt 12/20V Max |
| Current Rating | 4 A |
| Customer Reviews | 4.3 out of 5 stars 374 Reviews |
| Input Voltage | 240 volts |
| Item Dimensions D x W x H | 6"D x 3"W x 2"H |
| Manufacturer | TeenPower |
| Mfr Part Number | ea9dc1cc-bb00-4487-838e-18791e904ac6 |
| Number of Items | 1 |
| Number of Packs | 1 |
| Number of Ports | 2 |
| Output Voltage | 20 volts |
| Product Dimensions | 6"D x 3"W x 2"H |
| Specification Met | UL |
| Warranty Description | 1 Year Manufacturer |
T**M
Fast charger
As advertised.
A**Z
Precio accesible
Tal como en la foto. No.las he usado me las recomendaron. Segรบn tienen la misma funciรณn de las Dewalt
K**T
No wait dual battery charger!
I had the charger that came with my drill set. Someone walked off with it so I ordered this dual charger. What a time saver! I donโt have to wait for a fresh battery now! Glad I got it.
T**E
No sirve
No sirve para carga rapida tarda mucho tiempo en cargar y mas si le pones las dos vaterias al mismo tiempo
L**Z
Batteries
Works great and is handy for my extra batteries to keep workingโฆ
L**L
Great charger for the money
Having several batteries to charge this made charging easy a nice value for the money and easy to use
J**N
Great little side-by-side
It looks great the price they need to work on selling the batteries along with the products
J**I
Works and sufficiently well-designed
I know this is a knockoff, but so long as it is electrically designed reasonably, I don't care. The internal design literally duplicates the charging circuitry for the two batteries, so charging with one battery cannot affect the charging of another battery. The charging circuitry is essentially an isolated DC-to-DC converter, stepping down high-voltage to low-voltage. The high-voltage input comes from a full-bridge rectifier. Feedback to the high high-voltage side is through some opto-couplers. The circuit is reasonably efficient, but the greatest amount of heat loss is through the diode, which has a 0.3V forward drop. It would have been nice if it they had use a synchronous designed. 20V DeWalt batteries are essentially a dumb 5S lithium battery pack. Each of the individual cell lines is connected to a controller chip, which implies that it has the ability to monitor each cell to prevent overcharging. This is important as many other cheap chargers do not monitor each cell, which is extremely dangerous. There also appears to be some passive cell-balancing circuitry, but it's extremely low wattage. The charger controller IC is unfortunately deliberately unmarked, so I can't look up the specs. It draws 0.3W idle. It draws about 20W charging a single 12V battery (3S). It draws about 33W charging a single 20V battery (5S). When fully charged, it charges 20V batteries to 20.75V, which within the max voltage of a 5S Li-ion pack, but pushing it very close.
W**D
Akku
Ich hoffe der Akku hรคlt lรคnger wie der vergehende Ansonsten sehe ich zur Zeit keine Fehler
A**E
Sehr schnelle Lieferung
Produkt wie beschrieben.
Y**%
๐
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L**N
Plastique cheap
Fait un peu plastique cheap Mais fait la job
C**.
Not fast charge at all
Not a fast charge
Trustpilot
3 weeks ago
3 days ago