6000mAh infrared level meter lithium battery set - ultra-large capacity rechargeable + special charger, safety and prevention of overcharging(Lithium battery+charger)

[ power transmission] Level meter charger, PC fire-proof housing charging port microusb 2 hours fast charging intelligent power-off output 4.2V/1A [Stable power supply and reliable performance] The output volt is stable to ensure that the brightness of the level is not reduced and the measurement is accurate; the temperature resistant design adapts to different operating environments and ensures long-term work without losing the chain. [Replace and use, convenient charging] The set includes a dedicated smart charger, which charges quickly and stops when full. The battery is plug-and-play and does not require modification. It is simple and convenient to replace old batteries, greatly improving the efficiency of tool use. [Large capacity and long-lasting battery life] Using lithium batteries, the capacity is greatly increased. A single charge can continuously power the infrared/ level for a longer period of time, meeting the needs of long-term operations such as construction sites and decoration, and reducing the trouble of frequent charging. [Widely Compatible, Safe and Universal] The battery specifications are specially designed for most mainstream infrared and level models, with strong versatility; a built-in intelligent protection chip avoid overcharge, overdischarge, and short circuit, making it safe and secure to use and avoiding the risk of equipment damage.