DeWalt DC825KAR, DC835KAR Chargers, Charging Procedure fig, Charging Process, Automatic Refresh

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EN G L I S H

SAVE THESE INSTRUCTIONS

Chargers

The DE9130 charger accepts 7.2–18 V NiCd and NiMH batteries.

The DE9135 charger accepts 7.2–18 V NiCd, NiMH or Li-Ion batteries.

These chargers require no adjustment and are designed to be as easy as possible to operate.

Charging Procedure (fig. 2)

DANGER: Electrocution hazard.

230 volts present at charging terminals. Do not probe with conductive objects. Danger of electric shock or electrocution.

1.Plug the charger (j) into an appropriate outlet before inserting battery pack.

2.Insert the battery pack (h) into the charger. The red (charging) light will blink continuously indicating that the charging process has started.

3.The completion of charge will be indicated by the red light remaining ON continuously. The pack is fully charged and may be used at this time or left in the charger.

NOTE: To ensure maximum performance and life of NiCd, NiMH and Li-Ion batteries, charge the battery for a minimum of 10 hours before first use.

Charging Process

Refer the table below for the state of charge of the battery pack.

State of charge

charging

– – – – – –

fully charged

–––––––––––

hot/cold pack delay

––– –

––– –

replace battery pack

•••••••••••

problem

•• ••

•• ••

Automatic Refresh

The automatic refresh mode will equalise or balance the individual cells in the battery pack at its peak capacity. Battery packs should be refreshed weekly or whenever the pack no longer delivers the same amount of work.

To refresh your battery pack, place the battery in the charger as usual. Leave the battery pack for at least 10 hours in the charger.

Hot/Cold Pack Delay

When the charger detects a battery that is too hot or too cold, it automatically starts a Hot/Cold Pack Delay, suspending charging until the battery has reached an appropriate temperature. The charger then automatically switches to the pack charging mode. This feature ensures maximum battery life.

LI-ION BATTERY PACKS ONLY

Li-Ion batteries are designed with an Electronic Protection System that will protect the battery against overloading, overheating or deep discharge.

The tool will automatically turn off if the Electronic Protection System engages. If this occurs, place the Li-Ion battery on the charger until it is fully charged.

Important Safety Instructions for All Battery Packs

When ordering replacement battery packs, be sure to include catalog number and voltage. Consult the chart at the end for compatibility of chargers and battery packs.

The battery pack is not fully charged out of the carton. Before using the battery pack and charger, read the safety instructions below. Then follow charging procedures outlined.

READ ALL INSTRUCTIONS

•Do not charge or use battery in explosive atmospheres, such as in the presence of flammable liquids, gases or dust. Inserting or removing the battery from the charger may ignite the dust or fumes.

•Charge the battery packs only in DEWALT chargers.

•DO NOT splash or immerse in water or other liquids.

•Do not store or use the tool and battery pack in locations where the temperature may reach or exceed 40 ˚C (105 °F) (such as outside sheds or metal buildings in summer).

DANGER: Never attempt to open the battery pack for any reason. If battery pack case is cracked or damaged, do not insert into charger. Do not crush, drop or damage battery pack. Do not use a battery pack or charger that has received a sharp blow, been dropped, run over or damaged in any way (i.e., pierced with a nail, hit with a hammer, stepped on). Electric shock or electrocution may result. Damaged battery packs should be returned to service centre for recycling.

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Contents DC820 DC822 DC825 DC827 DC830 DC832 DC835 DC837 DC840 DC845 Copyright Dewalt Page Page Congratulations Technical DataEN G L is H EN G L I S H Definitions Safety GuidelinesEC-Declaration of Conformity Machinery DirectivePersonal Safety Work Area SafetyElectrical Safety Power Tool USE and CareService Safety Instructions for All Impact DrillsBattery Tool USE and Care Residual RisksIPM Important Safety Instructions for All Battery ChargersDate Code Position Important Safety Instructions for All Battery Packs Charging Procedure figHot/Cold Pack Delay ChargersLabels on Charger and Battery Pack Battery Cap figBattery Pack Storage RecommendationsPackage Contents Electrical SafetyDescription fig Variable Speed Trigger Switch fig Using an Extension CableBelt Hook Optional Accessory fig To Remove the Battery Pack from the ToolQuick-Release Chuck fig Forward/Reverse Control Button figWorklight fig Anvil With Detent Pin figCharger Cleaning Instructions CleaningOptional Accessories Protecting the EnvironmentONE Year Free Service Contract Rechargeable Battery PackDAY no Risk Satisfaction Guarantee ONE Year Full WarrantyPage Page Page N110986 09/11

DC825KAR, DC835KAR specifications

The DeWalt DC835KAR and DC825KAR are professional-grade cordless impact wrenches designed for heavy-duty applications in construction and automotive industries. These models are part of DeWalt’s growing line of high-performance power tools, renowned for their reliability and innovation.

The DC835KAR model boasts a powerful 18V motor that delivers a striking torque of up to 300 ft-lbs, making it ideal for loosening and tightening stubborn fasteners with ease. It features a 1/2-inch square drive with a detent pin, allowing for secure socket retention during use. The compact design of the DC835KAR enhances maneuverability, especially in tight spaces, while the lightweight build reduces user fatigue during extended operations.

On the other hand, the DC825KAR offers an impressive torque output capable of tackling a variety of tasks. The impact wrench features a variable speed trigger, giving users finite control over the speed and power delivery while working. Its 1/4-inch hex chuck allows for quick and easy bit changes, providing versatility when switching between applications. Both models come equipped with a built-in LED light to illuminate dark work areas, enhancing visibility and precision.

DeWalt has integrated advanced battery technology into these impact wrenches, utilizing lithium-ion batteries that deliver longer run times and reduced charge times. This innovative battery management system ensures consistent power delivery and extends tool life. The tools are compatible with DeWalt’s 18V battery platform, allowing users to interchange batteries with other tools within the same range, enhancing overall efficiency on the job site.

In terms of ergonomics, both the DC835KAR and DC825KAR sport a rubberized grip, which provides comfort and ensures a secure hold even during intense applications. The lightweight design also minimizes fatigue, allowing users to tackle challenging tasks without discomfort.

Overall, the DeWalt DC835KAR and DC825KAR impact wrenches are equipped with cutting-edge features and robust technologies that cater to professionals who demand performance, durability, and versatility. Their ability to deliver exceptional torque in a compact form makes them indispensable tools for any serious tradesperson. With DeWalt’s commitment to quality and innovation, these impact wrenches stand out as powerful allies for tackling the toughest fastening challenges.
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