These are very slim, extremely light weight batteries based on the new Polymer Lithium Ion chemistry. This is the highest energy density currently in production. Each cell outputs a nominal 3.7V at 1200mAh!
Do not attempt to charge these with anything but a charger specifically designed for Lithium Ion batteries.
Dimensions: 0.23 x 0.8 x 3.95" (7 x 20 x 100mm)
Weight: 23.7g (0.84oz)
Features:
- 2C continuous discharge
- Excellent long-term self-discharge rates (<8% per month)
- Robust power source under extreme conditions (-25 to 60C)