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Model No.

 Description

C

ONCEPT AND MAIN APPLICATIONS

 

S

pecification

Dimensions: mm (")

Width (W)
Height (H)

Length (L)

150 (5-7/8)

100 (3-15/16)

65 (2-9/16)

Model DC1851 is a maktec charger developed specially for 

charging new slide-style Li-ion batteries.

New maktec Li-ion batteries model L1451 (14.4V-1.1Ah) 

and model L1851 (18V-1.1Ah) can be charged approximately 

in 60 minutes.  Also, the Makita brand Li-ion batteries designed

with the same concept, model BL1411G (14.4V-1.1Ah) and

model BL1811G (18V-1.1Ah) can be charged.

 

In order to achieve a cost-competitive advantage, this charger

is not equipped with:

• Optimum Charging System

• Forced air-cooling system

Also note that it is not compatible with:

• ADP01 Interchangeable adapter

• ADP02 Refreshing adapter

• ADP03 Automatic refreshing adapter

• ADP04 Interchangeable adapter

PRODUCT

DC1851
Charger

Continuous Rating (W)

Voltage (V)

Cycle (Hz)

Input

Output

Standby power (W)

100 - 240

220 - 240

110 - 120

Current (A)

50/60

50/60

41

41

50/60

41

0.3

0.3

0.3

*

The charging time may depend on various conditions such as room temperature,

the condition of battery, etc.

Output voltage
Output current
Charging time*

DC 14.4 - 18V 
DC 1.65 - 1.1A

approx. 60 min.

Protection against electric shock

Double insulation/ Grounding

Weight according to

EPTA-Procedure 01/2003:

 kg (lbs)

Power supply cord: m (ft)

0.35 (0.77) 

2.0 (6.6) 

T

ECHNICAL INFORMATION

L

W

H

S

tandard equipment

O

ptional accessories

No

No

Summary of Contents for Maktec DC1851

Page 1: ...ptimum Charging System Forced air cooling system Also note that it is not compatible with ADP01 Interchangeable adapter ADP02 Refreshing adapter ADP03 Automatic refreshing adapter ADP04 Interchangeable adapter PRODUCT DC1851 Charger Continuous Rating W Voltage V Cycle Hz Input Output Standby power W 100 240 220 240 110 120 Current A 50 60 50 60 41 41 50 60 41 0 3 0 3 0 3 The charging time may depe...

Page 2: ...d open Charger case complete from rear side Charger case complete Terminal unit Charger case cover Open from this side Replace Charger case complete as drawn in Figs 1 and 2 Note Terminal unit is fully integral with Charger case complete When it is necessary to replace Terminal unit replacing Charger case complete and Charging condition label is required Fig 2 Charging circuit Connector 3 When rep...

Page 3: ...ause of Battery charger trouble is the breakage of Varistor and Fuse you need not replace Charging circuit but simply replace Varistor and Fuse Sign of Varistor breakage Cracks exists in the surface of Varistor Cause of Varistor breakage Charger is plugged in a power source of two times or more than the rated voltage of Varistor Note If Fuse has burned out meanwhile Varistor is not broken somethin...

Page 4: ...e complete Charger case cover Open from this side Note Terminal unit is fully integral with Charger case complete When it is necessary to replace Terminal unit replacing Charger case complete and Charging condition label is required Terminal unit Tapping screws Indication of DC1851 U ASSEMBLING Assemble Charger case complete to Charger case cover by reversing the disassembly procedure Be sure to p...

Page 5: ...P 5 5 Repair 2 DISASSEMBLY ASSEMBLY FOR DC1851 U 2 2 Replacing Varistor and Fuse Neither Varistor nor Fuse is supplied for the repair When they have damages replace Charging circuit with a new one ...

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