We use Tenergy 18650 Lithium Ion batteries in our MEDLamp assemblies. We test each battery for functionality prior to shipping. Each replacement battery kit comes with two Tenergy 18650 Lithium Batteries.
- Capacity Nominal 2600 mAh, Minimum 2500 mAh
- Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.35V
- UNIQUE INTERNAL PCB!
- Dimensions: Diameter: 19 mm Height: 69.5 mm
- Weight (Typical) Approx. 50 g
- Nominal Voltage: Average 3.7V
- Discharge Voltage: 3.0V
- Internal Impedance: less or equal to 130 milliohm (with PTC)
- Cycle Performance: 90% of initial capacity at 400 cycles
- Cycle life: > 500 cycles
- Standard Charge Current: 0.2C (Cut-off Current: 0.01C)
- Fast Charge Current: 0.5C (Cut-off Current: 0.01C)
- Standard Discharge Current: 0.5C (End Voltage = 2.75V)
- Max. Discharge Current: 1.5C
- Manufactured under ISO9001-2000 to assure quality