✨【Large Capacity】LDLDCHI rechargeable 4100mWh C lithium battery can reach a maximum current of 6A, with a constant voltage 1.5V output, which is very suitable for providing continuous and stable energy in high current and high voltage devices. It can provide more lasting power support for your devices. ✨【USB Charging Design】LDLDCHI package contains a 4-in-1 USB-C charging cable, which supports 4-pack c lithium batteries to be fully charged in 3.5 hours at the same time, without the need for an additional battery charger. The charging cable can be plugged into any USB power source, such as an adapter, USB plug-in, laptop, or car charger. (The LED indicator on the battery flashes green during charging and remains green when fully charged.) ✨【Long Cycle】LDLDCHI rechargeable lithium-ion C battery can be recycled more than 1000 times, and one LDLDCHI C rechargeable battery is equivalent to more than 1000 disposable C batteries. Compared with disposable batteries, it can save you a lot of money. ✨【Multiple Protection】LDLDCHI 1.5V rechargeable c size batteries have a built-in intelligent safety chip to effectively prevent overcharging, overcurrent, overvoltage, overheating, and short circuits. Each LDLDCHI battery has been tested multiple times to ensure safe use. ✨【Widely Used】LDLDCHI c cell batteries can provide enough power for a variety of products. Widely used in wireless toys, flashlights, clocks, cameras, emergency lighting, radios, LED candles, and other household devices. LDLDCHI 4100mWh Lithium C batteries use a constant voltage of 1.5V, and the maximum discharge current can reach 6A. The conversion efficiency is high, and the number of charging times can reach 1,000 cycles. LDLDCHI rechargeable c battery can charge four C batteries simultaneously through the equipped 4-in-1 charging cable, and it takes about 3.5 hours or less to charge fully. LDLDCHI c rechargeable batteries are safe and reliable, with built-in integrated protection chips, which can effectively prevent problems such as overcharge, over-discharge, overcurrent, overvoltage, and short circuits. Each LDLDCHI C battery is professionally tested to ensure its safety in use. Our c cell rechargeable batteries are suitable for a variety of high-power consumption devices such as LED candles, flashlights, portable CD/MP3 players, digital cameras, toys, water heaters, etc. Whether it is an outdoor adventure, home emergency backup, or daily use, our batteries are your ideal choice. You will get: LDLDCHI 4100mWh C lithium ion battery*4 + 4-in-1 Charging Cable*1