Joye 510 - 180mAh Rechargeable Manual-switch Battery available in white, black and silver.
The standard Joye 510 electronic cigarette lithium ion battery is designed to last approximately 2 hours on a single charge. Charge life is around 250 times, lithium batteries don't have a memory, meaning that they can be recharged at any stage with no problems or adverse affect on the batteries life span.
Colours: White, Silver or Black.
A lithium-ion battery provides 300-500 discharge/charge cycles. The battery prefers a partial rather than a full discharge. Frequent full discharges should be avoided when possible. Instead, charge the battery more often or use a larger battery. There is no concern of memory when applying unscheduled charges.
A lithium-ion battery in use typically lasts between 2-3 years, The worst condition is keeping a fully charged battery at elevated temperatures, if you have many electronic cigarettes batteries that you don't always use or just sitting idol then you can put them in a fridge or even better in a freezer, this will prolong the lifespan of your batteries that are not in constant use.
There are no remedies to restore lithium-ion once worn out, where possible the best storage practice is to store the battery in a cool place at about a 40% state-of-charge.
Simple Guidelines for longer lasting e-cig batteries.