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Li-ion 18650 Cylindrical 3.7V 2600mAh Rechargeable Batteries with PCB
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click smaller images to enlarge
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Regular Price: $9.25
Sale Price: $7.10
You Save: $2.15 (23 %)
Item Number: 30006
Quantity Discounts
| Quantity | Amount |
| 5 to 19 | $6.74 |
| 20 to 99 | $6.46 |
| 100 to 499 | $6.18 |
| 500 to 4999 | $5.89 |
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Features and Benefits
- Unique and New! With PCB protection!
- Li-Ion 18650 cylindrical rechargeable batteries with Internal Voltage protection PCB!
- Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
- Unique PCB design and patent pending.
- 3.7V 2600mAh high capacity
- Higher energy density and lower weight than other rechargeable batteries
- Manufactured under ISO9001-2000 to assure quality
- Battery tested based on International Electrotechnical Commission (IEC) standard to ensure capacity, quality and life time

Applications
- Lighting or other device that needs 3.7V power
- Building portable power device needing high energy density and low weight
Warning
- CAUTION: when working with Li-ion cells, they are very sensitive to charging characteristics and may explode if mis-handled.
- User should have enough knowledge on Li-Ion rechargeable batteries in charging, discharging, and assembly before use.
- Put the batteries in fire-proof container
- Do not put batteries on wood surface or carpet when charging
- Never leave battery un-attended when charging
- We are not responsible for damage of any modification of the batteries in form, shape or made into packs
- We are not responsible for any damage caused by misuse or mishandling of these Li-Ion batteries
Product Specifications
- Capacity* Nominal 2600 mAh, Minimum 2450 mAh
- Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V. UNIQUE INTERNAL PCB!
- Dimensions:
Diameter 18+/-0.2 mm
Height 66+/- 0.2mm
- Weight (Typical) Approx. 46 g yes
- Nominal Voltage: Average 3.7V
- Cut-off Voltage: 3.0V
- Internal Impedance: less or equal to 180 milliohm (with PTC)
- Cycle Performance: 90% of initial capacity at 400 cycles
- Cycle life: > 500 cycles
- Charge: Current = 0.5C mA Voltage = 4.2 V End Current = 0.01 mA
- Discharge: Current = 0.5C mA End Voltage = 3.0V
- Max. Charging current: 1.5C ma
- Max. Discharging current 1.5C ma (for continuous discharge)
Internal PCB Specifications:
| Parameter
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Minimum
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Tipical
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Maxmum
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Unit
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| Operation Voltage
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1.5
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10
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V
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| Excess Charge Detection Voltage
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4.2
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4.25
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4.3
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V
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| Excess Charge Release Voltage
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4
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4.05
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4.1
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V
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| Excess Charge Delay Time
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61
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77
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93
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mS
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| Excess Discharge Detection Voltage
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2.437
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2.5
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2.563
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V
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| Excess Discharge Delay Time
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7
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10
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13
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mS
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| Excess Current Detection Voltage
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0.17
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0.2
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0.23
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V
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| Excess Current Delay Time
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9
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13
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17
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mS
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| Short circuit Protection Voltage
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VDD-1.2
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VDD-0.9
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VDD-0.6
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V
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| Short circuit Protection Delay Time
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5
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50
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uS
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| Consuming Current
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3
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6
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uA
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| Standby Current
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0.3
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0.6
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uA
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| Circuit Impedance
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60
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70
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m-Ohm
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Product Reviews
| (1 Rating, 1 Review) |
Average Rating:
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monk1
(Unknown)
1/13/2008 10:04 AM
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