Li-Ion 18650 3.7V 2200 mAh rechargeable battery FULLY PROTECTED with PCB Lithium-Ion
Li-Ion 18650 3.7V 2200 mAh rechargeable battery FULLY PROTECTED with PCB Lithium-Ion
Item#:
186502200PCBx0001
Availability:
Usually ships the next business day.
Regular price:
$12.95
Sale price:
$6.19
Quantity Discounts!
1 - 3
$6.19 ea.
4 - 19
$5.99 ea.
20 - 99
$5.79 ea.
100 - 199
$5.49 ea.
200 +
$5.29 ea.
These fully protected cells simplify usage with their integrated PCB. Perfect for your single cell application these cells are not for pack building as doing so will defeat the PCB protection which is matched to the correct voltage on a single cell. If you are building a pack please choose one of our other cells and the appropriate PCB.
Features and Benefits
Unique and New! With PCB protection inside cell!
Lithium Ion 18650 cylindrical rechargeable battery
Internal PCB protection prevents under-voltage at 2.5V and over-voltage at 4.25V.
Unique PCB design and patent pending.
3.7V 2200mAh high capacity
Higher energy density and lower weight than other types 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
Lighting or other device needing 3.7V power
Building portable power device needing high energy density and low weight
Product Specifications
Capacity* Nominal 2200 mAh, Minimum 2150 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 67+/- 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
Minimum
Typical
Maximum
Unit
Operation Voltage
1.5
10
V
Excess Charge Detection Voltage
4.2
4.25
4.3
V
Excess Charge Release Voltage
4
4.05
4.1
V
Excess Charge Delay Time
61
77
93
mS
Excess Discharge Detection Voltage
2.437
2.5
2.563
V
Excess Discharge Delay Time
7
10
13
mS
Excess Current Detection Voltage
0.17
0.2
0.23
V
Excess Current Delay Time
9
13
17
mS
Short circuit Protection Voltage
VDD-1.2
VDD-0.9
VDD-0.6
V
Short circuit Protection Delay Time
5
50
uS
Consuming Current
3
6
uA
Standby Current
0.3
0.6
uA
Circuit Impedance
60
70
m-Ohm
NOTE: Use special caution when working with Li-ion cells, they are very sensitive to charging characteristics and may explode or burn if mishandled. Make sure the user has enough knowledge of Li-Ion rechargeable batteries in charging, discharging and assembly before use. Always charge in/on a fire-proof surface. Never leave charging batteries unattended. We are not responsible for damage if there is any modification of the batteries/chargers in any form or shape (including pack making). We are not responsible for any damage caused by misuse or mishandling of Li-Ion batteries and chargers. We only recommend using Lithium Ion rechargeable batteries with a control circuit (protection PCB) to assure safe charge, discharge, etc, use of lithium ion batteries with a protection circuit is potentially hazardous
