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Before using your new 85W macbook compatible charger, read carefully this User’s manual.

Product design and specifications are subject to change, without notice.

WARRANTY

This Steren product is warranted under normal usage against defects in workmanship 

and materials to the original purchaser for one year from the date of purchase.

CONDITIONS

1.- This warranty card with all the required information, invoice or purchase ticket, product 

box or package, and product, must be presented when warranty service is required.

2.- If the product stills on the warranty time, the company will repair it free of charge.

3.- The  repairing  time  will  not  exceed  30  natural  days,  from  the  day  the  claim  was 

received.

4.- Steren sell parts, components, consumables and accessories to customer, as well 

as warranty service, at any of the addresses mentioned later.

THIS WARRANTY IS VOID IN THE NEXT CASES:

If the product has been damaged by an accident, acts of God, mishandling, leaky batteries, 

failure to follow enclosed instructions, improper repair by unauthorized personnel, improper 

safe keeping,   among others.

a) The consumer can also claim the warranty service in the purchase establishment.

b) If you lose the warranty card, we can reissue it, if you show the invoice or purchase 

ticket.

RETAILER INFORMATION

Name of the retailer

Address

Product

Brand

Part number

Serial number

Date of delivery

Product: 

85W macbook compatible charger

Model: COM-134

Brand: Steren

In case your product fails 

or have questions, please 

contact your nearest dealer. 

If you are in Mexico, please 

give a call to our Call Center.

   

Call Center

01 800 500 9000

Important

Highlights

Operation

   

Never pull on the adapter cords. Always 

hold the Magsafe connector when inserting 

or removing the charger.

   

Keep the adaptor away from heat sources 

(such as electric heaters) and avoid direct 

sunlight exposure.

   For indoor use only. Keep the adaptor

free  of  dust  and  moisture,  and  avoid

exposure to corrosive chemicals (such as 

cleaning fluids).

   Do not drop the adaptor or subject it to 

undue shock.

   Do not place anything on top of the adaptor 

while in use.

      Turn  off  the  computer  and  unplug  the 

adaptor if you smell something burning or 

if the adaptor becomes overly hot.

   Do not attempt to disassemble the adaptor. 

It has not servicable or replaceable parts 

inside.

The 85W power adaptor is compatible with macbook pro. It has MagSafe connector to protect 

your computer against excessive voltage, avoiding damages and short circuits. The adaptor 

has foldable plug and you can roll the cable around the body case, in their respective supports.

Compatible  with:  MA463LL/A,  MA464LL/A,  MA090LL,  MA600LL,  MA601LL,  MA092LL/A, 

MA609LL,  MA610LL,  MA611LL/A,  MA895LL/A,  MA896LL/A,  MA895LL,  MA896LL, 

MA897LL/A, Core Duo 1.67 15-inch, 15.4-inch Glossy, 17-inch, Late 2006, Mid 2007 17-inch 

Santa Rosa, Late 2007 15.4-inch.

   Magsafe connector

   Supports to roll the cable

   Charging indicator light.

3

. Connect the Magsafe connector to your Macbook. 

Magsafe  connector  will  illuminate,  indicating  that 

computer´s battery is charging.

If the light does not lit, be sure to check all connections. 

Check  Troubleshooting  for  additional  information. 

The  light  will  illuminate  in  orange  while  charging, 

and green when the battery of the Macbook is fully 

charged.

Troubleshooting

Specifications

Input:  

 

100-240V ~  50-60Hz  1,5A

Output: 

 

16,5V - - - 3,6 A

 

 

18,5V - - - 4,6 A

Nominal consumption: 850 Wh/day

Stand-by power consumption: 4.2 Wh/day

2.

 Plug the charger into the 

appropiate socket.

1.

 Insert the plug into the

charge body.

Voltage in the adapter can cause injury. If the adapter malfunctions, immediately discontinue 
use and contact your nearest delaer.

The Magsafe connector may be inserted with the LED facing upwards or downwards.

TROUBLE

SOLUTION

Macbook is not

charging

- Unplug from outlet wait 30 seconds and plug unit back into 

outlet.

- Check cable connections.

- Check Magsafe connector.

- Check outlet circuit breaker.

LED does not light

- Check cable connections.

- Check Magsafe connector.

- Check outlet circuit breaker.

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