1700mAh 3.7V Sanyo UR18500F Battery
Sanyo UR18500F Battery
The Sanyo UR18500F Battery comes up with a nominal capacity of 1700mAh, the voltage of 3.7V. This is an absolutely excellent cell for anyone seeking high performance 18500 cells.
HIGHLIGHTS OF Sanyo UR18500F:
- Nominal capacity: min 1620mAh
- Nominal voltage: 3.7V
- Charcing method: Constant current, constant voltage.
- Charging voltage: 4.2V
- Charging current: std. 1620mA
- Charging time: 2.5 hours
APPEARANCE
There shall be no such defects as deep scratch, crack, rust, discoloration or leakage, which may adversely affect the commercial value of the cell.
Diameter :18.5mm
Diameter is defined as the largest data value measured on the “A” area of a cylindrical cell.
Height :49.6mm
-Nominal Specification of Sanyo UR18500F Battery-
| Items | Specifications | Notes |
| Nominal capacity | 1700mAh | 0.2C discharge, 2.75V cut |
| Nominal voltage | 3.7V | - |
| Nominal energy | 6.29Wh | Capacity(Ah) × Voltage(V) |
| Charging voltage | 4.20V | - |
| Charging current | 340mA 丨1130mA | Standard丨Rapid |
| Charging time | 6.0 hours 丨3.0 hours | Standard丨Rapid |
| Charging method | CC - CV | Constant current, constant voltage |
| Continuous discharge current | 340mA 丨3.4A | Standard丨Maximum |
| Peak discharge current | 5A | Within a short time |
| Discharge end voltage | 2.75V | Discharge cut-off voltage |
| Dimensions | 18.5mm丨49.6mm | Diameter丨Height |
| Typical weight | 34.5g | 1.22 oz |
| Charge temperature range | +0 ~ +45°C | +50 ~ 110°F |
| Discharge temperature range | -20 ~ +60°C | -4 ~ +140°F |
| Storage temperature | -20 ~ +50°C | Within 3 months |
Warning:
1). Do not disassemble, dispose of in fire, heat or short circuit.
2).Do not insert batteries with the(+)and(-)reversed.
3). Do not mix fresh batteries with used batteries.
4).Do not submerge the battery in water
-Relative Curves of Sanyo UR18500F-
Discharge Characteristics (by temperature) of Sanyo UR18500F
Discharge Characteristics (by rate of discharge) of Sanyo UR18500F
Cycle Life Characteristics of Sanyo UR18500F
Charge Characteristics of Sanyo UR18500F
Storage Measures For Daily Lithium Battery Users
1. For Lithium-ion batteries which need to be stored for a long time and not used, they should be kept in a state of 50%-60% charge. They should be recharged every 3 months and recharged every half a year.
2. Attention should be paid to moisture-proof and moisture-proof, to prevent squeezing, collision, etc., to avoid battery damage.
3. It is forbidden to use or place the battery at high temperatures (in hot sunlight or in very hot cars), otherwise it may cause the battery to overheat, catch fire or fail in function, and shorten its life.
4. It is forbidden to store in places with strong static electricity and strong magnetic fields, otherwise it will easily destroy the battery safety protection device and bring unsafe hidden dangers.
5. If the battery emits an odor, fever, discoloration, deformation, or any abnormality during use, storage, or charging, immediately remove the battery from the device or charger and disable it.
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