[9V/1000mAh Lithium battery] HW 9V lithium battery provides 1000mah (about 9000 mwh) long lasting energy power. It can output 9V voltage stably during use, which makes it suitable for many different devices. Eco-friendly and money-saving than normal batteries, the rechargeable battery is economical for high frequently used devices, which significantly decreases waste and pollution to our environment.
[Fast Recharging & Safe Protection] HW rechargeable battery can be fully recharged within 1.5 hours. Each battery has polarity protection such as over-charging, over-discharging, over-voltage, over-temperature, over-current, short circuit and undervoltage.
[USB Charging Design with 1000+ Recycling Times] The Lithium-ion rechargeable battery has built-in micro USB port, which allows you to be recharged from the PC, desktop, wall plug, power bank through the included USB charging cable. You do not need extra battery charger. The rechargeable battery has a long battery life due to its long-lasting durability, which can be recharged more than 1000 times.
[LED Light Indicator] There is a built-in light indicator on the 9V rechargeable battery. When the battery is recharging, the Charging-Red light will be on. After being fully recharged, the full Charged-Green light will be on. You can quickly judge the charging status of the battery through the LED light indicator, and do not need to keep your eyes on it all the time.
[Easy Charging Various Devices] The USB lithium-ion rechargeable battery has high compatibility and can be widely used in different devices such as smoke detectors, music equipment, remote control car toys, household products, etc. [Note: Please charge the batteries before the first time use. These rechargeable batteries were not fully charged when you received them.]
Note: The Standard 9V rechargeable battery not suitable for guitar, bass.
Product From USA