This battery is manufactured by Reduce Carbon Energy (RCE) which focuses on development of powerful lithium ion starter batteries for many high-end motorcycles and racing cars. RCE portable battery (BT01 Panasonic) is designed with aluminum housing in four color options. LED display shows five levels of power, battery pressure, currency and temperature. Portable-size and lightweight design look is ideal for travel. The battery also protects your device from overcharge, overheat and short-circuit, ensures your device is charged safely.