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November 17, 2017

Rechargeable Cylindrical Lithium Ion Cells from PowerStream

high discharge rate 18650 lithium ion cylindrical cells from PowerStream LG 18650HE2, Sony US18650VTC4 and Sony US18650VTC5 , VTC4, VTC5Click here for high discharge current HE2, VTC4 and VTC5 cells

Batteries, Chargers, and Power Supplies, Custom and off-the-shelf.


For more battery engineering resources click here: Battery Engineering Resources PowerStream offers the following cylindrical lithium ion batteries to design engineers and original equipment manufacturers. Terms FOB China, payment with order. Prices are subject to change, please inquire for current prices. 3-6 weeks delivery time. Shorter times (3-6 days) will be quoted upon request. Samples Available.


Lithium ion cells are used in a wide variety of portable equipment and instruments. These cells are high-quality Chinese cells, made in an ISO certified environment. PowerStream has qualified this factory as being one of the premier factories for cylindrical Li-ion cells.

Features:
1. High operating voltage (3.7V)
2. Energy density is high
3. No memory effect
4. Self-discharge is less than 10% per month
5. Charge/discharge cycle characteristics are excellent
6. Safety characteristics are excellent
7. The battery has a wide discharging temperature range of -20 °C to +60 °C

Note: We don't inflate our specifications as many companies do. The capacity in amp-hours is guaranteed, and will be exceeded most of the time.


Model
Nominal Voltage
(V)
Capacity
Dimension (max)
Weight
Approx
(g)
Quantity 100 Quantity 1000 Quantity 10000
Typical
(mAh)
Nominal
(mAh)
Diameter
(mm)
Height
(mm)
GMB10220
 3.7
 100
 
 10
22   $3.70 $3.03 $2.35
GMB10440
 3.7
 300
 
 10
 44.0
  $2.25 $1.87 $1.50
GMB14250
 3.7
 300
 
 14.3
 25
  $3.20 $2.62 $2.04
GMB14430
 3.7
 600
 
 14.3
 43.0
 16
$3.20 $2.62 $2.04
GMB14430
 3.7
 650
 620
 14.3
 43.0
 16
$3.30 $2.75 $2.14
GMB14430
 3.7
 700
 
 14.3
 43.0
 16
$3.45 $2.83 $2.20
GMB14470
 3.7
 720
 700
 14.3
 47.0
 17
 $3.45  $2.83 $2.20
GMB14500
 3.7
 750
 720
 14.3
 50.0
 18
$3.45 $2.83 $2.20
GMB17335
 3.7
 700
 650
 17.3
 34.5
 18
$3.30 $2.61 $2.00
GMB17500
 3.7
 1200
 1050
 17.3
 50.0
 27
$4.74 $3.79 $3.02
GMB17650
 3.7
 1500
 1450
 17.3
 65.0
 36
$6.42 $5.25 $4.08
GMB18500
 3.7
 1400
 1350
 18.3
 50.0
 33
$4.93 $4.03 $3.14
GMB18650
 3.7
 2000
 1950
 18.3
 65.0
 43
$6.90 $5.64 $4.39
GMB18650H
 3.7
 2200
 2150
 18.3
 65.0
 46
$7.40 $6.06 $4.71
Lithium Ion Cells Quantity prices are based on one order, one shipment. Allow time to ship by ocean freight from China for large quantities of lithium containing cells and batteries.

Quantities under 100 pieces are considered "Sample orders." These are available for 3 times the 100 piece unit price and take 3-4 weeks to get. For faster delivery we can use your UPS or DHL account to ship directly from China to your office. Unfortunately FEDEX does not ship batteries from China. The cost of a direct shipment will depend on your agreement with the carriers, but is usually US $30 to $50.

Caution:
(1) Do not short-circuit and do not overcharge lithium ion cells.
(2) Do not over-discharge , dent, crush, or burn the prismatic cells.
(3) The lithium ion battery should be removed from the instrument when battery is depleted.
(4) Do not try to solder directly to prismatic lithium ion batteries .
(5) Do not disassemble lithium ion batteries.
(6) Do not use lithium ion batteries outside the specified temperature range
.

How to connect to prismatic lithium ion cells.

Prismatic cells were designed to be used with wire leads. Attempts to use them with printed circuit board solder tabs, either surface-mount or through-hole, are generally not successful. The preferred way to use them is with wires soldered to solder tabs, which are capacitance-discharge spot welded to the battery terminals. In turn these wires go either to the safety board or to a pin-and-socket PC board connector to plug onto the board. From the safety board the output wires can also be soldered directly into the circuit board, or using a pin-and-socket connector.
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