Lithium Batteries

Lithium Ion Polymer - Small Capacity Cells

Small capacity Lithium Ion Polymer cells are often used to power portable devices and can also be used to provide battery back up in powered devices. Cells can be combined in series to increase voltage and parallel to increase capacity. Protection Circuit Modules (PCM) are available to ensure safe battery operation. These are specified to match application discharge current levels. NTC thermal fuses and gas gauges can be added if required. Connection method can be tabs, wires or a specified connector.

Product types

  • Width and length are fixed for each cell size but thickness is variable, which can increase or decrease cell capacity.
  • If you don't see the width and length you want, we can tool your size for a modest NRE cost.
  • Adding a Protection Circuit Module (PCM) will add approx 1.5 - 2.0 (mm) to the cell length.
Type Rated
Capacity
(mAh)
Nominal
Voltage
(v)
Thickness
(mm)
Width
(mm)
Length
(mm)
Weight
(g)
UL
Cert
 
401120 47 3.7 4 11 20 UL1642 Enquire
401221 50 3.7 4 12 21 UL1642 Enquire
311620 50 3.7 3.1 16 20.5 UL1642 Enquire
321230 65 3.7 3.2 12 30 UL1642 Enquire
501220 75 3.7 5 12 20 UL1642 Enquire
501221 75 3.7 5 12 21 UL1642 Enquire
531220 90 3.7 5.3 12 20 UL1642 Enquire
401230 110 3.7 4 12 30 UL1642 Enquire
571322 95 3.7 5.7 13 22 Enquire
41235 120 3.7 4 12 35 UL1642 Enquire
41430 120 3.7 4 14 30 Enquire
302323 120 3.7 3 23 23 UL1642 Enquire
51230 140 3.7 5 12 30.5 UL1642 Enquire
51235 150 3.7 5 12 35 UL1642 Enquire
51430 150 3.7 5 14 30 Enquire
321645 150 3.7 3.2 17 46.5 UL1642 Enquire
351837 150 3.7 3.5 18 37 UL1642 Enquire
402027 150 3.7 4 20.5 27 UL1642 Enquire
402223 150 3.7 4 22.5 24 UL1642 Enquire
42223 155 3.7 4 22 23 Enquire
42027 165 3.7 4 20 27 Enquire
61235 170 3.7 6 12 35.5 UL1642 Enquire
382030a 170 3.7 3.8 20 30 UL1642 Enquire
382030 180 3.7 3.8 20 30 UL1642 Enquire
402030 180 3.7 4 20 30 UL1642 Enquire
502025 185 3.7 5 20 25 UL1642 Enquire
581730 200 3.7 5.8 17 30 UL1642 Enquire
482224 200 3.7 4.8 22 24 UL1642 Enquire
402527 200 3.7 4 25 27 Enquire
302436 215 3.7 3 24.5 36 UL1642 Enquire
461540 220 3.7 4.6 15 40 UL1642 Enquire
32436 220 3.7 3 24 36 Enquire
23048 220 3.7 2 30 48 Enquire
422229 240 3.7 4.2 22 29 Enquire
52030 250 3.7 5 20 30 Enquire
402532 250 3.7 4 25 36 UL1642 Enquire
522030 260 3.7 5.2 20 30 UL1642 Enquire
42340 265 3.7 4 23 39 UL1642 Enquire
472527 275 3.7 4.7 25 27 UL1642 Enquire
542030 280 3.7 5.4 20 30.5 UL1642 Enquire
422735 280 3.7 4.2 27 36 UL1642 Enquire
42043 290 3.7 4 20 43 UL1642 Enquire
451745 300 3.7 4.5 17 35 Enquire
552827 300 3.7 5.5 28 27 UL1642 Enquire
432830 300 3.7 4.3 28.5 33.5 UL1642 Enquire
363635 300 3.7 3.6 36 35 UL1642 Enquire
372838 310 3.7 3.7 28 38 Enquire
42436 315 3.7 4.4 24.5 36.5 UL1642 Enquire
502040 330 3.7 5 20 40 Enquire
402340 330 3.7 4 23 40 Enquire
53028 330 3.7 5 30 28 Enquire
602036 350 3.7 6 20 36 Enquire
542535 350 3.7 5.4 25 35 UL1642 Enquire
562830 350 3.7 5.6 28 30 Enquire
502637 380 3.7 5 26 37 UL1642 Enquire
303048 380 3.7 3 30 48 Enquire
383040 400 3.7 3.8 30 40 Enquire
62436 430 3.7 6 24 36 Enquire
62043 440 3.7 6 20 43 UL1642 Enquire
52540 450 3.7 5 26.5 40 Enquire
473037 460 3.7 4.7 30 37 Enquire
502248 480 3.7 5 22 48 UL1642 Enquire
552540 480 3.7 5.5 25 40 Enquire
483037 480 3.7 4.8 30.5 38 UL1642 Enquire
503037 500 3.7 5 30 37 Enquire
53037 500 3.7 5 30 37.5 UL1642 Enquire
383452 500 3.7 3.8 34 52 UL1642 Enquire
383541 500 3.7 3.8 35 41 UL1642 Enquire
343448 520 3.7 3.4 34.5 48.5 UL1642 Enquire
293461 520 3.7 3.1 34.5 62 UL1642 Enquire
483440 540 3.7 4.8 34 40 UL1642 Enquire
53040 550 3.7 5 30 40 Enquire
43048 550 3.7 4 30 48 Enquire
293461 550 3.7 2.9 34 61 UL1642 Enquire
383450H 560 3.7 3.8 34 50.5 UL1642 Enquire
383450L 560 3.7 3.8 34 50.5 UL1642 Enquire
383450 560 3.7 3.8 34 51 UL1642 Enquire
433048 565 3.7 4.3 30.5 49 UL1642 Enquire
52547 600 3.7 5 25 47 Enquire
452848 600 3.7 4.5 28 48 Enquire
423048 600 3.7 4.2 30 48 Enquire
393448 600 3.7 3.9 34 48 Enquire
383450L 600 3.7 3.8 34 50 UL1642 Enquire
353559 600 3.7 3.5 35 59 Enquire
583040 630 3.7 5.8 30 40 UL1642 Enquire
63040 650 3.7 6 30 40 Enquire
463446 680 3.7 4.6 34.5 49 UL1642 Enquire
602060 690 3.7 6 20.5 60 UL1642 Enquire
503047 690 3.7 5 30 47 UL1642 Enquire
383553 700 3.7 3.8 35 53 UL1642 Enquire
343450H 720 3.7 3.4 34 50 Enquire
383450H 720 3.7 3.8 34 50 UL1642 Enquire
533640 735 3.7 5.3 36 43 UL1642 Enquire
502470 740 3.7 5 24 70 UL1642 Enquire
503450 750 3.7 5 34 50 UL1642 Enquire
43457 750 3.7 4 34 57 Enquire
483250 760 3.7 4.8 32 50 UL1642 Enquire
513446 795 3.7 5.1 34 49 UL1642 Enquire
503448 800 3.7 5.4 34 49 UL1642 Enquire
463455 820 3.7 4.6 34 55 UL1642 Enquire
602175 850 3.7 6 21 75 UL1642 Enquire
504045 850 3.7 5 40 45 UL1642 Enquire
603047 860 3.7 6 30 47 UL1642 Enquire
602665 900 3.7 6 26 65 UL1642 Enquire
573540 900 3.7 5.7 34 50 Enquire
423565 915 3.7 4.2 35 65 UL1642 Enquire
423465 950 3.7 4.2 34.5 65 UL1642 Enquire
503560 950 3.7 5.1 35 60 UL1642 Enquire
494545 950 3.7 4.9 45 45 UL1642 Enquire
405053 950 3.7 4 50 53 UL1642 Enquire
375553 950 3.7 3.7 55 53 UL1642 Enquire