{"product_id":"lithium-batterie-kapazitat-ladungsanzeige-lcd","title":"3 Ah lithium battery - 3.7 V, LCD charge indicator, protection module","description":"\u003ch3\u003eProduct overview\u003c\/h3\u003e \u003cul\u003e \u003cli\u003eLithium battery with LCD charge indicator\u003c\/li\u003e \u003cli\u003eCapacity: 3 Ah\u003c\/li\u003e \u003cli\u003eOperating voltage: 3.7 V\u003c\/li\u003e \u003cli\u003eCharging safety through integrated protection module\u003c\/li\u003e \u003cli\u003eCharge level always readable on the display\u003c\/li\u003e \u003c\/ul\u003e \u003ch3\u003eProduct description\u003c\/h3\u003e \u003cp\u003eThe lithium battery is an energy storage device for mobile or portable devices whose power supply is not permanently connected to a mains outlet. The integrated protection module provides overcharge, overcurrent, and short-circuit protection; the battery automatically switches off under critical conditions, thereby protecting itself.\u003c\/p\u003e \u003cp\u003eThe LCD display shows the current charge level in four stages. With a capacity of 3 Ah, the battery provides sufficient energy for several hours of continuous operation with low to medium power consumption. The nominal voltage of 3.7 V requires either a device designed for this voltage or a voltage converter for other system voltages.\u003c\/p\u003e \u003cp\u003ePossible applications include wireless sensor networks, portable measuring instruments, LED lights for mobile use, or backup power during outages in battery-backed circuits. In field tests, the capacity is sufficient for typical measurement projects lasting several hours to one day, depending on the power consumption of the connected device.\u003c\/p\u003e \u003cp\u003eOperation requires a device designed for 3.7 V, or the battery can be adapted to other system voltages using a voltage converter. The protection module cannot be deactivated; in the event of overcurrent or a short circuit, the battery automatically switches off to protect itself. Recovery is possible, but in this case requires removing the short circuit and allowing a short rest period.\u003c\/p\u003e \u003ch3\u003eSafety information\u003c\/h3\u003e \u003cp\u003eLithium batteries must not be short-circuited, overcharged, or charged with unsuitable chargers. This product is intended exclusively for integration into prototypes and for testing and development purposes. Work on or near household electrical installations must be carried out by qualified electricians; if you have questions about integrating the product into existing systems, consult a qualified electrician before commissioning.\u003c\/p\u003e \u003ch4\u003eScope of delivery\u003c\/h4\u003e \u003cul\u003e \u003cli\u003e1x lithium battery with charge indicator\u003c\/li\u003e \u003c\/ul\u003e","brand":"Funduino","offers":[{"title":"Default Title","offer_id":65997807124829,"sku":"F23108236","price":1.73,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1074\/5649\/5965\/files\/lithium-batterie-kapazitaet-ladungsanzeige-lcd-funduino-2618420.png?v=1791493505","url":"https:\/\/funduino.com\/en\/products\/lithium-battery-capacity-charge-indicator-lcd","provider":"Funduino","version":"1.0","type":"link"}