Reich Charger U4 12-V Battery Charger, 0.8/4 A, for Wet, Gel, and AGM Batteries
Product details
| For 12-V flooded, gel, and AGM batteries ranging from 1.2 to 120 Ah | Charging current selectable between 0.8 A and approximately 4 A | Can be permanently connected to the battery to maintain the charge | Reactivation function, as well as reverse polarity and short-circuit protection |
Product description
With the Reich Charger U4, you can charge compatible 12-V lead-acid, gel, and AGM batteries with a capacity ranging from 1.2 to 120 Ah. Three selectable charging modes allow you to adapt the charger to different battery sizes and low ambient temperatures.
After charging, the device can remain connected to the battery to maintain the charge. A reactivation function helps with deeply discharged batteries, while reverse polarity and short-circuit protection ensure additional safety. The charger is suitable, for example, for batteries in cars, motorcycles, boats, RVs, and other recreational or vehicle equipment.
Details
- Suitable for 12-V lead-acid batteries
- Supported battery types: wet, gel, and AGM
- Three selectable charging modes
- Charging mode for smaller batteries at 0.8 A
- Charging mode for larger batteries at approx. 4 A
- Additional charging mode for low temperatures
- Charging according to the IUoU curve
- Memory function saves the last selected setting
- Suitable for long-term battery maintenance
- Reactivation function for deeply discharged batteries
- Reverse-polarity and short-circuit protected
- Dust- and water-splash-protected housing
- Not suitable for use as a 12-V power supply
- No approval specified for lithium or LiFePO4 batteries
- Product type: Battery charger
- Model: Charger U4
- Battery voltage: 12 V
- Battery types: Wet, gel, and AGM batteries
- Battery technology: Lead-acid
- Battery capacity: 1.2 to 120 Ah
- Number of charging modes: 3
- Target charging current: 0.8 A / approx. 4 A
- Charging voltage: 14.4 V / 14.7 V
- Charging characteristic curve: IUoU
- Input voltage: 220–240 V AC
- Mains frequency: 50–60 Hz
- Input current: maximum 0.7 A RMS
- Ripple voltage: maximum 150 mV
- Protection rating: IP65
- Noise level: less than 50 dB SPL, measured at a distance of 0.5 m
- Function as a power supply: no
- Color: Black
- Dimensions (L x W x H): 170 x 61 x 40 mm
- Product weight: approx. 0.6 kg
- 1x Reich Charger U4 battery charger
Features
| Colour | black |
| ean | 4037911260038 |
| Manufacturer Article No. | 526-2044 |
Legal information
General Safety Information
Manufacturer information
Reich GmbH
Ahornweg 37
35713 Eschenburg
Germany
info@reich-web.com
Note
Please note: since our deliveries may contain batteries (single-use and rechargeable),
according to the German Law on Batteries (BattG) we must advise you of the following:
single-use and rechargeable batteries must not be disposed of along with domestic waste, but rather you are legally required to return used batteries. Used batteries may contain damaging substances which, if not stored or disposed of appropriately, may damage the environment or your health. Batteries may, however, also contain important raw materials, such as, for example, iron, zion, magnesium or nickel, which can be recycled. Once used, you may either send the batteries back to us, or return them in
your vicinity (e.g. at the shop, communal recycling points or at our expedition warehouse) - free of charge. When returning used batteries to points of sale, the quantity you are allowed to return is limited to the quantity typical for a single end user, and to those batteries which the seller offers or used to offer in their product range.
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The symbol with a rubbish bin crossed out means that you must not dispose of single-use and rechargeable batteries
along with the domestic waste. Underneath this symbol you will also find the following symbols which have the following
meanings:
Pb: battery contains lead
Cd: battery contains cadmium
Hg: battery contains mercury
Return address:
Fritz Berger GmbH
Fritz-Berger-Str. 1
D - 92318 Neumarkt

























