At Royal Supply, we pride ourselves in providing the highest quality user friendly Ego Twist Battery in the market.

We are based in the USA. We ship fast and free. Because our customers are what's most important to us, we guarantee excellent customer service plus a lifetime warranty for our products.

Battery Main Features:
✔ LED Light Indicator - The battery LED will blink when switching modes.
✔ Low Battery Indicator - The LED will blink 5 times indicating that a charge is need.
✔ Short circuit protection - The battery will shut down and not function again until short circuit is removed.

Additional Features:
✔ 5-click On/Off lock feature; Press the button 5 clicks within 2 seconds and activate the battery or turn it off.
✔ A fully charged 1300mAh variable voltage battery can provide 14-16 hours of use.

Overcharge and Low Voltage Protection:
✔ Safety Cutoff - If you press the button for 10 seconds, the battery will be locked until the next press.
✔ Low Voltage Protection - When the battery voltage is lower than 3.3v, the battery will shut down. The LED will blink 5 times indicating that a charge is need.

Technical Specification:
✔ 510 thread
✔ Working voltage: 3.2v-4.8v
✔ Diameter: 0.65"
✔ Length: 3.5"
✔ Capacity : 1300mah
✔ Voltage : 3.3v-4.8v ( 4 voltage markings : 3.3v , 3.8v , 4.3v , 4.8v )
✔ Sensitive voltage steps : 0.5V
✔ Power circuit : 9W
✔ Working time : 14-16 hours / charge
✔ USB charger included with each battery

USB Charger Features:
✔ Convenient and durable use
✔ Durable and solid, no wires
✔ Easy charging process
✔ With IC protection

Click 'Add To Cart' Above To Get It Today and Enjoy a Lifetime Warranty

• ✓ 100% SATISFACTION GUARANTEED - Specialty Battery Supply is the only authorized seller for this product. The manufacturer's warranty and guarantee for this product is only valid if the product is purchased through Specialty Battery Supply. Avoid purchasing any products from unauthorized sellers.
• ✓ LIFETIME WARRANTY - So, if your battery every dies or breaks, simply return it and we'll replace it, no questions asked.
• ✓ USER-FRIENDLY - It's user-friendly, and has a lower electricity consumption.
• ✓ NO HASSLE EXCHANGES - We want you to be completely happy with your purchase. If you're not satisfied with one of our products e.g. ego twist battery for any reason, just contact us to begin the hassle free exchange or return process.
• ✓SAFETY TESTED - 100% Made from Food-Grade Material and with Short Circuit Protection.

✓ 100% SATISFACTION GUARANTEED - Specialty Battery Supply is the only authorized seller for this product. The manufacturer's warranty and guarantee for this product is only valid if the product is purchased through Specialty Battery Supply. Avoid purchasing any products from unauthorized sellers.Royal Supply