SMOK eGo Winder battery has a redesigned circuit board from previous twist style batteries. You can adjust the battery voltage output from 3.2V to 4.8V.
Offers short circuit protection, safety cutoff / atomizer protection and low voltage protection. Compatible eGo thread and works with 510 / eGo atomizers
Please note: To prevent possible damage, the eGo batteries should only be charged with the 420ma eGo USB charger. DO NOT charge these with any other 510 threaded charger if over 4.2v output, it may damage them and could possibly cause an explosion or fire.
The following guidelines should be strictly followed:
1. Only recharge these devices with the intended charging cable or adapter. Using chargers with incorrect voltage or current can cause a fire or catastrophic failure.
2. Never leave a charging battery unattended.
3. Never charge a battery overnight while you sleep.
4. Never leave a battery on your charger longer than necessary. When it is full, unplug your charger and remove the battery. Leaving a battery on charge when it is full will degrade its performance and may result in a fire.
30 day warranty