CRG-900 - Battery charger Steren - Free user manual and instructions

Product Type	Battery Charger
Brand	Steren
Model	CRG-900
Input Voltage	100-240 V AC, 50/60 Hz
Output Voltage	1.2 V - 12 V DC
Compatible Battery Types	Ni-MH, Ni-Cd, Li-ion
Number of Charging Slots	4
Charging Current	500 mA - 2000 mA
Charging Modes	Automatic detection, Trickle charge
Protection Features	Overcharge, short circuit, reverse polarity protection
Indicators	LED charging status per slot
Dimensions (L x W x H)	4.7 x 3.1 x 1.2 inches (120 x 80 x 30 mm)
Weight	6.7 oz (190 g)
Power Cord	Detachable, 5 ft (1.5 m)
Operating Temperature	32°F - 104°F (0°C - 40°C)
Certifications	CE, RoHS
Maintenance	Wipe with dry cloth; keep vents clear

Frequently Asked Questions - CRG-900 Steren

What types of batteries can I charge with the Steren CRG-900?

The Steren CRG-900 is compatible with Ni-MH, Ni-Cd, and Li-ion rechargeable batteries. It automatically detects the battery type and adjusts charging parameters accordingly.

How many batteries can I charge at once?

The charger has 4 independent slots, allowing you to charge up to four batteries simultaneously. Each slot monitors its battery individually for optimal charging.

Does the charger have overcharge protection?

Yes, the CRG-900 features overcharge protection to prevent battery damage. It automatically switches to trickle charge or stops when the battery is full.

Can I charge different battery sizes together?

Yes, you can mix different battery sizes (such as AA and AAA) as long as they are all the same chemistry type. The charger adjusts the charging current per slot.

How do I know when the batteries are fully charged?

Each slot has a LED indicator. Typically, a red light indicates charging, and a green light indicates full charge. Refer to the manual for exact light patterns.

What safety precautions should I take while using the charger?

Use only rechargeable batteries, do not mix old and new batteries, and avoid charging damaged or leaking batteries. Place the charger on a flat, non-flammable surface away from moisture.

Can I leave batteries in the charger after charging?

It is safe to leave them for a short time due to trickle charge, but for battery longevity, remove them within a few hours after full charge. The charger has a maintenance mode but is not designed for indefinite storage.

What is the input voltage requirement?

The charger accepts 100-240 V AC, 50/60 Hz, making it suitable for worldwide use with the appropriate plug adapter.

How long does it take to charge a battery?

Charging time depends on battery capacity and the selected current. For a typical 2000 mAh Ni-MH AA battery at 500 mA, it takes about 4-5 hours. Higher current slots charge faster.

What should I do if the charger stops working?

First, check the power cord and outlet. Ensure batteries are inserted correctly and not damaged. If the issue persists, contact Steren customer support for assistance.

USER MANUAL CRG-900 Steren

Universal Li-ion battery charger

Before using your new Steren's

product, please read this instruction

manual to prevent any damage

IMPORTANTE / IMPORTANT

The instructions of this manual are for reference about the product. There may be differences due to updates. Please check our website (www.steren.com) to obtain the latest version of the instruction manual.

PRECAUCIONES / CAUTIONS

- Do not expose to extreme temperatures.

- Clean with a soft, dry cloth.

CARACTERÍSTICAS / HIGHLIGHTS

The universal Li-ion battery charger is compatible with most of camera and video camera batteries, with a voltage between 3.7 V and 8.4 V.

The charging process is controlled by ICs, and identifies voltage and polarity automatically, you just need to place the battery, set the tips, and the battery will start to charge.

It features indicator LED and two adapters, and can be used at home, office or your car.

• In-use LED

- Adjustable tips

• Li-ion battery charger

INSTRUCCIONES / INSTRUCTIONS

Some batteries have more than two terminals.

Identify + and - terminals, as those are the ones needed to charge your battery.

The CRG-900 charger includes two power cords: one for home or office and one for the car.

1. Connect the other end of the power cord into a power outlet or car lighter.

Pure electrical circuit lines without any symbols

1. LED indicator lights red when the battery is charging. When charging is complete, the LED will light green.

2. To release the battery, pull down again the bottom of the charger.

ESPECIFICACIONES / SPECIFICATIONS

Alimentación: 12 V =600mA

Salida: 3,7 V - 8,4 V = 500 mA

Charging temperature: 0 - 40 °C

Storing battery temperature: -20" to 35 "C.

ca/cc adapter:

Input: 100-240 V\~50-60 Hz 250 mA

Output: 12 V — 600 mA

cc/cc adapter:

Input: 12 V —

Output: 12 V —

Nominal consumption: 3.6 kWh/month

Stand-by power consumption: 7 kWh/year

Product design and specifications are subject to change without notice.

STEREN

Product: Universal Li-ion battery charger

Part number: CRG-900

Brand: Steren

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 is in the warranty time, the company will repair it free of charge.

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

4. Staron 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, misnanding. Too easy 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

F10000

Brand

Serial number

Date of delivery

In case your product fails or have questions, please contact your nearest dealer. If you are in Mexico, please call to our Call Center.

01 800 500 9000