Excellent battery efficiency
Based on safe for maximum lasting time, Sony 14500 AA-size 680mAh 3.6V rechargeable battery have high capacity with small size and low weight - guaranteeing maximum output power.
High discharge performance
Sony 14500VR2 680mAh battery provide powerful and constant power to the device or equipment, voltage drop less with load, the discharge curve is quiet stable from full to empty.
Fast charge and no memory effect
Maximum continuous charge current 0.68A, can be full charged in about 2.5 hours. Sony 14500 AA-size li-ion battery has no memory effect and with minimal self-discharge.
Reliable and safe
Sony is the inventor and leader of Lithium-ion battery, provide only reliable batteries, it is 100% safe by using the battery according to the cell specification.
| Items | Specifications | Notes |
| Nominal capacity | 680mAh | 0.2C discharge, 3.0V cut |
| Nominal voltage | 3.6V | |
| Nominal energy | 2.45Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 4.20V | |
| Charging current | 136mA 丨2A | Standard丨Rapid |
| Charging time | 6.0 hours 丨2.5 hours | Standard丨Rapid |
| Charging method | CC - CV | Constant current, constant voltage |
| Continuous discharge current | 136mA 丨2A | Standard丨Maximum |
| Peak discharge current | 3A | Within a short time |
| Discharge end voltage | 3.0V | Discharge cut-off voltage |
| Dimensions | 14mm丨49.1mm | Diameter丨Height |
| Typical weight | 19.2g | 0.68 oz |
| Charge temperature range | +0 ~ +60°C | +50 ~ 110°F |
| Discharge temperature range | -10 ~ +45°C | -4 ~ +140°F |
| Storage temperature | -10 ~ +45°C | Within 3 months |