|
Batteries, Chargers, and Power Supplies, Custom and
off-the-shelf.
For more battery engineering resources click
here: 
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 |
Sample price (1-99) |
|
Typical
(mAh) |
Nominal
(mAh) |
Diameter
(mm) |
Height
(mm) |
| GMB10220 |
3.7 |
100 |
|
10 |
22 |
|
$3.70 |
$3.03 |
$2.35 |
$11.10 |
| GMB10440 |
3.7 |
300 |
|
10 |
44.0 |
|
$3.45 |
$2.83 |
$2.20 |
$10.35 |
GMB10440-con
with MOLEX 5264 2-pin in stock
for immediate delivery |
3.7 |
300 |
|
10 |
44.0 |
|
$1.50 |
$1.50 |
$1.50 |
GMB10440-connector
$1.50 in all
quantities
 |
| GMB14250 |
3.7 |
300 |
|
14.3 |
25 |
|
$3.20 |
$2.62 |
$2.04 |
$9.60 |
|
|
3.7 |
600 |
|
14.3 |
43.0 |
16 |
$3.20 |
$2.62 |
$2.04 |
$9.60 |
|
|
3.7 |
650 |
620 |
14.3 |
43.0 |
16 |
$3.30 |
$2.75 |
$2.14 |
$9.90 |
|
|
3.7 |
700 |
|
14.3 |
43.0 |
16 |
$3.45 |
$2.83 |
$2.20 |
$10.35 |
|
|
3.7 |
720 |
700 |
14.3 |
47.0 |
17 |
$3.45 |
$2.83 |
$2.20 |
$10.35 |
|
|
3.7 |
750 |
720 |
14.3 |
50.0 |
18 |
$3.45 |
$2.83 |
$2.20 |
$10.35 |
|
|
3.7 |
700 |
650 |
17.3 |
34.5 |
18 |
$3.30 |
$2.61 |
$2.00 |
$9.90 |
|
|
3.7 |
1200 |
1050 |
17.3 |
50.0 |
27 |
$4.74 |
$3.79 |
$3.02 |
$14.22 |
|
|
3.7 |
1500 |
1450 |
17.3 |
65.0 |
36 |
$6.42 |
$5.25 |
$4.08 |
$19.26 |
|
|
3.7 |
1400 |
1350 |
18.3 |
50.0 |
33 |
$4.93 |
$4.03 |
$3.14 |
$14.79 |
|
|
3.7 |
2000 |
1950 |
18.3 |
65.0 |
43 |
$6.90 |
$5.64 |
$4.39 |
$20.72 |
|
|
3.7 |
2200 |
2150 |
18.3 |
65.0 |
46 |
$7.40 |
$6.06 |
$4.71 |
22.20 |
Prismatic 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
qre 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. |
