BR-500 - Battery charger Steren - Free user manual and instructions
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| Brand | Steren |
| Model | BR-500 |
| Product Type | Battery charger |
| Compatible Battery Types | AA / AAA Ni-MH and Ni-Cd rechargeable batteries |
| Number of Charging Bays | 4 independent slots |
| Input Voltage | 100-240 V AC, 50/60 Hz |
| Output Voltage | 1.2 V DC per slot |
| Charging Current | 200 mA per slot |
| Charging Time | Approximately 10-12 hours for 2000 mAh AA batteries |
| Charging Mode | Automatic cut-off with trickle charge |
| Status Indicators | LED per bay (red = charging, green = complete) |
| Protection Features | Overcharge, short-circuit, and reverse polarity protection |
| Housing Material | Flame-retardant ABS plastic |
| Power Cord | Detachable 1.2 m AC power cord |
| Dimensions | 12.0 x 7.0 x 3.5 cm (4.7 x 2.8 x 1.4 in) |
| Weight | 150 g (5.3 oz) |
| Operating Temperature | 0 to 40°C (32 to 104°F) |
| Safety Instructions | Only charge compatible rechargeable batteries; keep away from water and heat sources |
| Cleaning and Maintenance | Disconnect from power and wipe with a soft, dry cloth |
| Spare Parts and Repairability | Contact Steren service center; no user-serviceable parts |
Frequently Asked Questions - BR-500 Steren
What types of batteries can I charge with the Steren BR-500?
The Steren BR-500 is designed for Ni-MH and Ni-Cd rechargeable batteries in AA and AAA sizes. Never use disposable alkaline batteries.
How many batteries can I charge at once?
The BR-500 has 4 independent charging bays, so you can charge up to 4 AA or AAA batteries at the same time. Each bay can operate independently.
How do I know when the charging cycle is complete?
Each bay has a LED status indicator. A red light typically means charging in progress, while a green light indicates that the battery is fully charged.
Can I charge AA and AAA batteries at the same time?
Yes, because the charger has independent slots that accept both sizes. However, for optimal charging, use batteries with the same capacity and charge level.
Does the BR-500 protect against overcharging?
Yes, the charger includes automatic cut-off technology. When a battery reaches full charge, the current is interrupted, preventing overcharging and extending battery life.
Can I leave batteries in the charger after they are fully charged?
The trickle charge mode makes it safe for a short period, but Steren recommends removing the batteries once the green LED lights up to maximize their lifespan.
What should I do if a charging bay LED does not light up?
Check that the battery is correctly inserted and that the contacts are clean. Try a different battery. If the bay still shows no LED, contact Steren customer service.
How should I clean and maintain the charger?
First unplug the charger, then wipe the exterior with a soft, dry cloth. Do not use water, chemical cleaners, or abrasive materials.
Can I use the BR-500 overseas?
Yes, it supports 100-240 V AC, 50/60 Hz input, so it works with international mains voltages. You may need a plug adapter for the outlet.
What should I never do with this charger?
Never charge non-rechargeable batteries, damaged or leaking batteries, and do not cover the charger while in use. Keep it away from water and heat sources.
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USER MANUAL BR-500 Steren
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Product information
Brand : Steren
Model : BR-500
Category : Battery charger