12V 4000mAh Rechargeable Lithium Battery 12 Volts Lithium Battery Pack with Charger for LED Light Strips Camera Audio Monitoring Xenon Spare Robotics,12v 4000mah,Two

Features:Stable performance.High working voltage and large capacity.Long cycle life and good low temperature performance.Internal resistance, can be charged and discharged with high curren.Advanced lithium-ion technology offers the highest possible charge cycles and is immune to the so-called memory effect.Rated Capacity: 4000mAhRated Voltage: 12VCharging Voltage: 12.6VOperation Temperature Range: Charge:0~45°C Discharge：-20~60°CBattery Dimensions: 67*56*37.5mm/111.6*19.5*66.6mm/132.3*36mmPackage: 1 x 12 Volt rechargeable lithium ion battery pack1 x chargerCharge shall be done by voltage less than that specified in the Product Specification (12 .6V/battery)

• 4000mAh Large Capacity: It is made of lithium-ion battery. The large capacity of 4000mAh can provide longer running time, which can be used for 1.5-2 hours each time. Small and convenient, easy to carry, almost can be used as the strongest auxiliary outdoor.
• Strong Compatibility: Small size, compatible with most 12V devices. Compatible with LED Strip, CCTV Camera, electronic organ, Optical Network Unit, router, small Bluetooth Amp, Car DVR, speaker, Walkie-Talkies, Portable DVDs, Digital Cameras, binoculars, etc.
• Smart Chip: 4000mAh rechargeable lithium battery, built-in upgraded smart chip, provide over-charge protection, over-discharge protection, over-voltage protection, over-current protection, over-heating protection, short circuit protection for the battery to protect you The equipment is not damaged.
• Grade A Quality: Adopt automotive grade lithium cells with higher energy density and more stable performance and greater power, maintain the capacity with low self-discharge rate.
• Note: Before purchasing, please ensure that you understand the relevant knowledge of lithium batteries and can safely complete the installation of the battery pack or have professionals assist in the installation.