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Show all categories O-Series
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Golisi Battery Chargers O-Series

Golisi O-Series chargers offer smart charging technology with a display and protection features. Ideal for power users – explore more options under chargers.

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Golisi O2 Ladegerät
Golisi O2 Charger
The smart companion  The Golisi O2 is an intelligent two-slot charger that supports you efficiently and safely with your charging processes. A chip relieves you of almost all tasks and monitors the charging process, whereby both slots are addressed individually. When the battery is fully charged, the charging process is automatically terminated, with an LED display showing you the progress. The O2 charger is equipped with various safety features that make your charging process safer. A quick-charge slot is your slot when you need something fast. A power bank function gives you power for other devices on the go. Are you still loading yourself or are you already loading? The intelligent chip, which was developed by Golisi himself, constantly accompanies you during your loading processes. It identifies the battery inserted in each slot and automatically adjusts the charging process according to the chemical composition and the performance data. You can charge different batteries in different slots at the same time. In addition, the chip monitors the entire charging process and adjusts parameters if there are any changes. In conjunction with the sensors, the temperature of the charger, for example, is constantly monitored. In addition, it has other security functions such as reverse polarity protection. Unpack, plug in - go! Golisi wants to make charging easy for you - the O2 charger also works according to this credo. It is intuitive to use and works without you having to read extensive instructions. It charges all cylindrical batteries with a length of 32-70mm - from the AA battery in your remote control to the large 26650 battery - simply connect the charger to the mains, insert the battery and off you go. If you run out of power with your other electrical devices on the go, simply place two charged batteries in the O2 charger and use the USB port on the side. as a power bank - e.g. to charge your cell phone. Robust charging The Golisi O2 charger is designed to be your long term partner. A special choice of materials makes it particularly robust. In addition, these materials are selected for "flammability" so that they are particularly temperature-resistant. The load springs and their sliding mechanism have been developed to military standards and last for >100,000 insertions. The inner workings of the O2 charger correspond to a special arrangement so that individual components cannot "get in each other's way". In addition, the chip has been built in to be particularly protected against moisture. HanseControl certified The O2 charger was intensively tested by Hermes HanseControl and checked for our promises. The result is impressive - with a grade of 2.2 and the seal "suitable for use" the internationally recognized tester confirms that we are keeping our promises. In this context, the special focus of the test was placed on the areas of function and handling. A separate test section was also devoted to processing and durability. Details Input voltage: AC 110 – 240 V | DC 12 V/1 A Input frequency: 50/60 Hz Control: DV detection, ODV detection, Overall timing, high voltage test Open circuit voltage: 5V Automatic temperature monitoring Military standard loading springs with >100,000 life Security: short circuit protection, over voltage protection, reverse polarity protection Housing material: PC/ABS, flame retardant Operating temperatur: 0-40º C Charging current options: Li-ion: 2000 MA*1 or 1000 MA*2 Ni-mh and Ni-cd: 1000 MA*1 or 500 MA*2 Dimensions: 15,8 x 10,0 x 4,0 cm Weight: 228 g Hanse Hermes Control, CE, FCC, EMC Test, UL Test 99.9% of the packaging is made from recyclable materials Scope of delivery 1x Golisi O2 charger1x EU power cable1x Case/small bag1x User manual (German) Safety instructions This charger works only with rechargeable Lithium Ion, Nickel Metal Hydride and Nickel Cadmium batteries. This charger is for indoor or vehicle use only. DO NOT use in rain, snow, high or low temperature, direct sunlight or high ambient temperature. DO NOT allow children to use this product without parent or adult supervision. Please DO NOT disassemble or assemble this charger. Please DO NOT use this charger outside the operating temperature range of 0 to 40 °C. Celsius. Please do not leave your device unattended while it is in use.

€19.99*
Golisi O4 Ladegerät
Golisi O4 Charger
Four smart bays With the O4 charger, Golisi offers a smart charger that can be integrated into your household in an economical and durable way. With 4 bays, all of which are individually addressed, you can charge up to 4 different cylindrical batteries with a length of 32-70mm at the same time. From AAA to large 26650 batteries, the Golisi I4 easily charges Li-Io, Ni-Cd or Ni-Md batteries. An intelligent chip supports you with your charging processes. A quick charging slot charges your battery with up to 2A when you need it faster. A well thought-out design and numerous safety features ensure that charging always takes place safely. Smart O4 A microprocessor works inside the O4 charger, which accompanies you during your charging processes. It identifies the battery or batteries inserted in each slot and adjusts the charging process according to the type of battery automatically. During the loading process, it monitors the parameters and adjusts them if necessary. In combination with the sensors, for example, the temperature or the heat development is checked every millisecond. If a battery is charged, the charging process in the corresponding slot is automatically terminated. Other features of the chip such as polarity protection or overcharge protection protect your charging process and your batteries. Just get started The O4 charger uses an LED display above each slot to show you the current status of a charging process. For example, if you insert a battery the wrong way around, the LED will flash to signal an error that was triggered by the polarity protection. If you would like more information about your charging processes, you might find our S4 charger. Otherwise, the O4 does exactly what it is supposed to do: to accompany you when charging as easily and safely as possible. You only have to take care of inserting and removing a battery yourself. And otherwise? The O4 charger was designed to accompany you in your charging projects for a long time. A well-chosen choice of materials for the chassis of the O4 ensures that it can take a beating. A special temperature resistance of the materials ensures that the housing and the entire construction are not impaired even under full load and the corresponding heat development. The load springs for battery storage meet military standards and have been designed for >100,000 insertions. The contacts of the load springs are made taking into account the lowest possible resistance, so that the charging process is carried out as efficiently and precisely as possible. The inner workings and especially the processor are again specially protected against moisture. The packaging of the O4 charger is no sham and 99.9% recyclable. HanseControl certified The fact that Golisi keeps its promises is confirmed by Hermes HanseControl with a detailed test and expert opinion on the O4 charger. The areas of function and handling were particularly scrutinized. But the workmanship and durability were also tested and checked. The Golisi O4 charger scored a grade of 2.2 and received the internationally recognized "Fit for Use" or FFU (Fit-for-Use) test. Details Input voltage: AC 110 – 240 V | DC 12 V/1 A Input frequency: 50/60 Hz Control: DV detection, ODV detection, Overall timing, high voltage test Open circuit voltage: 5V Automatic temperature monitoring Military standard loading springs with >100,000 life Security: Short circuit protection, over voltage protection, reverse polarity protection Housing material: PC/ABS, flame retardant Operating temperatur: 0-40º C Charging current options: Li-ion: 2000 MA*1 or 1000 MA*2 or 650 MA*3 or 500 MA*4 Ni-mh Ni-cd: 500 MA*1 or 500 MA*2 or 500 MA*3 or 500 MA*4 Dimensions: 15,8 x 13,2 x 4,0 cm Weight: 284g Hermes HanseControl, CE, FCC, EMC Test, UL Test 99.9% of the packaging is made from recyclable materials Scope of delivery 1x Golisi O4 charger1x Power cable EU1x Case/small bag1x User manual (German) Safety instructions This charger works only with rechargeable Lithium Ion, Nickel Metal Hydride and Nickel Cadmium batteries. This charger is for indoor or vehicle use only. DO NOT use in rain, snow, high or low temperature, direct sunlight or high ambient temperature. DO NOT allow children to use this product without parent or adult supervision. Please DO NOT disassemble or assemble this charger. Please DO NOT use this charger outside the operating temperature range of 0 to 40 °C. Celsius. Please do not leave your device unattended while it is in use.

€26.99*
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