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Lithium Polymer Battery from 100mAh to 300mAh

Small Capacity Lithium Polymer Battery 3.7V 105mAh to 300mAh


Small capacity range 105mAh~300mAh lithium polymer battery are applied to power portable devices and equipments, like wearables and or provide back up power.
Cells can be combined and assembled in series to increase voltage or parallel to increase capacity by using several identical cells. Can add connector, thermistors or thermal fuses and gas gauging if necessary, but Protection Circuit Module (PCM) is highly recommended for safety protection. We manufacture lipo battery or lipo battery pack depending on your requirement.

Lithium polymer battery is the technologically evolved versions of traditional Lithium-ion battery, so let’s try to learn lithium-ion technology first. Li-ion batteries are widely used in the consumer electronic devices because they offer three major advantages over traditional rechargeable batteries.

  • No Memory Effect. Memory effect, in short, refers to the battery’s loss of capacity due to partial discharge cycles. Li-ion batteries do not suffer from memory effects. These batteries are designed to be recharged without the need to fully discharge/drain them. In fact, this process of fully discharging before a charge cycle, also known as deep-cycling, should not be performed during regular usage as you risking doing more harm than good to the battery cells.
  • Low Self-Discharge. When not in use, batteries can slowly discharge. Lipos have a low self-discharge rate of approximately 5% per month. In contrast nickel metal hydride (ni-mh) cells typically see 30% per month and 10% for nickel cadmium (ni-cd) batteries. Of course this varies depending on the storage temperature and the brand of the cells, but in general Lithium battery is good at retaining their charge.
  • Improved Chemistry. The Lithium-ion battery’s improving chemistry allows greater energy density, it allows high open voltage potential (3.6v to 3.7v per cell), and allows very high discharge currents (good for motors and high power applications).

100mAh+ ~300mAh 3.7V Lithium Polymer Battery List


Model Voltage Capacity Thickness Width Length
LP401230 3.7V 105mAh 4mm 12mm 30mm
LP252030 3.7V 110mAh 2.5mm 20mm 30mm
LP301730 3.7V 110mAh 3mm 17mm 30mm
LP302025 3.7V 110mAh 3mm 20mm 25mm
LP302323 3.7V 110mAh 3mm 23mm 23mm
LP352023 3.7V 110mAh 3.5mm 20mm 23mm
LP401230 3.7V 110mAh 4mm 12mm 30mm
LP401725 3.7V 110mAh 4mm 17mm 25mm
LP451423 3.7V 110mAh 4.5mm 14mm 23mm
LP701717 3.7V 110mAh 7mm 17mm 17mm
LP301828 3.7V 110mAh 3mm 18mm 28mm
LP381530 3.7V 110mAh 3.8mm 15mm 30mm
LP401133 3.7V 110mAh 4mm 11mm 33mm
LP521225 3.7V 110mAh 5.2mm 12mm 25mm
LP601519 3.7V 110mAh 6mm 15mm 19mm
LP302027 3.7V 120mAh 3mm 20mm 27mm
LP311436 3.7V 120mAh 3.1mm 14mm 36mm
LP401428 3.7V 120mAh 4mm 14mm 28mm
LP451524 3.7V 120mAh 4.5mm 15mm 24mm
LP351730 3.7V 120mAh 3.5mm 17mm 30mm
LP401230 3.7V 120mAh 4mm 12mm 30mm
LP401235 3.7V 120mAh 4mm 12mm 35mm
LP441133 3.7V 120mAh 4.4mm 11mm 33mm
LP481525 3.7V 120mAh 4.8mm 15mm 25mm
LP501230 3.7V 120mAh 5mm 12mm 30mm
LP551323 3.7V 120mAh 5.5mm 13mm 23mm
LP601223 3.7V 120mAh 6mm 12mm 23mm
LP681123 3.7V 120mAh 6.8mm 11mm 23mm
LP831517 3.7V 120mAh 8.3mm 15mm 17mm
LP421724 3.7V 125mAh 4.2mm 17mm 24mm
LP401530 3.7V 125mAh 4mm 15mm 30mm
LP251744 3.7V 130mAh 2.5mm 17mm 44mm
LP601325 3.7V 130mAh 6mm 13mm 25mm
LP342323 3.7V 130mAh 3.4mm 23mm 23mm
LP352025 3.7V 130mAh 3.5mm 20mm 25mm
LP352226 3.7V 130mAh 3.5mm 22mm 26mm
LP481037 3.7V 130mAh 4.8mm 10mm 37mm
LP581620 3.7V 130mAh 5.8mm 16mm 20mm
LP351634 3.7V 135mAh 3.5mm 16mm 34mm
LP301738 3.7V 140mAh 3mm 17mm 38mm
LP302030 3.7V 140mAh 3mm 20mm 30mm
LP321343 3.7V 140mAh 3.2mm 13mm 43mm
LP402025 3.7V 140mAh 4mm 20mm 25mm
LP502020 3.7V 140mAh 5mm 20mm 20mm
LP551230 3.7V 140mAh 5.5mm 12mm 30mm
LP301253 3.7V 145mAh 3mm 12mm 53mm
LP303321 3.7V 145mAh 3mm 33mm 21mm
LP401633 3.7V 150mAh 4mm 16mm 33mm
LP402025 3.7V 150mAh 4mm 20mm 25mm
LP402030 3.7V 150mAh 4mm 20mm 30mm
LP501430 3.7V 150mAh 5mm 14mm 30mm
LP501528 3.7V 150mAh 5mm 15mm 28mm
LP502020 3.7V 150mAh 5mm 20mm 20mm
LP382025 3.7V 150mAh 3.8mm 20mm 25mm
LP451428 3.7V 150mAh 4.5mm 14mm 28mm
LP492025 3.7V 150mAh 4.9mm 20mm 25mm
LP501429 3.7V 150mAh 5mm 14mm 29mm
LP601130 3.7V 150mAh 6mm 11mm 30mm
LP803048 3.7V 150mAh 8mm 30mm 48mm
LP601622 3.7V 155mAh 6mm 16mm 22mm
LP302035 3.7V 160mAh 3mm 20mm 35mm
LP321445 3.7V 160mAh 3.2mm 14mm 45mm
LP352525 3.7V 160mAh 3.5mm 25mm 25mm
LP451827 3.7V 160mAh 4.5mm 18mm 27mm
LP491729 3.7V 160mAh 4.9mm 17mm 29mm
LP621230 3.7V 160mAh 6.2mm 12mm 30mm
LP401730 3.7V 160mAh 4mm 17mm 30mm
LP223037 3.7V 165mAh 2.2mm 30mm 37mm
LP561235 3.7V 165mAh 5.6mm 12mm 35mm
LP302235 3.7V 170mAh 3mm 22mm 35mm
LP302430 3.7V 170mAh 3mm 24mm 30mm
LP351735 3.7V 170mAh 3.5mm 17mm 35mm
LP352030 3.7V 170mAh 3.5mm 20mm 30mm
LP401243 3.7V 170mAh 4mm 12mm 43mm
LP401537 3.7V 170mAh 4mm 15mm 37mm
LP521725 3.7V 170mAh 5.2mm 17mm 25mm
LP541823 3.7V 170mAh 5.4mm 18mm 23mm
LP601525 3.7V 170mAh 6mm 15mm 25mm
LP322826 3.7V 175mAh 3.2mm 28mm 26mm
LP401248 3.7V 175mAh 4mm 12mm 48mm
LP421730 3.7V 175mAh 4.2mm 17mm 30mm
LP262535 3.7V 180mAh 2.6mm 25mm 35mm
LP302628 3.7V 180mAh 3mm 26mm 28mm
LP402030 3.7V 180mAh 4mm 20mm 30mm
LP461435 3.7V 180mAh 4.6mm 14mm 35mm
LP501140 3.7V 180mAh 5mm 11mm 40mm
LP502025 3.7V 180mAh 5mm 20mm 25mm
LP611724 3.7V 180mAh 6.1mm 17mm 24mm
LP301360 3.7V 180mAh 3mm 13mm 60mm
LP302430 3.7V 180mAh 3mm 24mm 30mm
LP302530 3.7V 180mAh 3mm 25mm 30mm
LP422030 3.7V 180mAh 4.2mm 20mm 30mm
LP451632 3.7V 180mAh 4.5mm 16mm 32mm
LP461730 3.7V 180mAh 4.6mm 17mm 30mm
LP472025 3.7V 180mAh 4.7mm 20mm 25mm
LP571235 3.7V 180mAh 5.7mm 12mm 35mm
LP602025 3.7V 180mAh 6mm 20mm 25mm
LP301265 3.7V 190mAh 3mm 12mm 65mm
LP302040 3.7V 190mAh 3mm 20mm 40mm
LP352035 3.7V 190mAh 3.5mm 20mm 35mm
LP501145 3.7V 190mAh 5mm 11mm 45mm
LP323030 3.7V 190mAh 3.2mm 30mm 30mm
LP402030 3.7V 190mAh 4mm 20mm 30mm
LP551528 3.7V 190mAh 5.5mm 15mm 28mm
LP601430 3.7V 190mAh 6mm 14mm 30mm
LP602020 3.7V 190mAh 6mm 20mm 20mm
LP481730 3.7V 195mAh 4.8mm 17mm 30mm
LP501050 3.7V 195mAh 5mm 10mm 50mm
LP241764 3.7V 200mAh 2.4mm 17mm 64mm
LP351455 3.7V 200mAh 3.5mm 14mm 55mm
LP402030 3.7V 200mAh 4mm 20mm 30mm
LP501240 3.7V 200mAh 5mm 12mm 40mm
LP601235 3.7V 200mAh 6mm 12mm 35mm
LP422030 3.7V 200mAh 4.2mm 20mm 30mm
LP422035 3.7V 200mAh 4.2mm 20mm 35mm
LP502025 3.7V 200mAh 5mm 20mm 25mm
LP551530 3.7V 200mAh 5.5mm 15mm 30mm
LP601233 3.7V 200mAh 6mm 12mm 33mm
LP651826 3.7V 200mAh 6.5mm 18mm 26mm
LP652123 3.7V 200mAh 6.5mm 21mm 23mm
LP684044 3.7V 200mAh 6.8mm 40mm 44mm
LP701525 3.7V 200mAh 7mm 15mm 25mm
LP702120 3.7V 200mAh 7mm 21mm 20mm
LP801522 3.7V 200mAh 8mm 15mm 22mm
LP302535 3.7V 210mAh 3mm 25mm 35mm
LP303030 3.7V 210mAh 3mm 30mm 30mm
LP401640 3.7V 210mAh 4mm 16mm 40mm
LP492328 3.7V 210mAh 4.9mm 23mm 28mm
LP193555 3.7V 210mAh 1.9mm 35mm 55mm
LP501927 3.7V 210mAh 5mm 19mm 27mm
LP541220 3.7V 210mAh 5.4mm 12mm 20mm
LP541240 3.7V 210mAh 5.4mm 12mm 40mm
LP801920 3.7V 215mAh 8mm 19mm 20mm
LP302045 3.7V 220mAh 3mm 20mm 45mm
LP332730 3.7V 220mAh 3.3mm 27mm 30mm
LP402033 3.7V 220mAh 4mm 20mm 33mm
LP502030 3.7V 220mAh 5mm 20mm 30mm
LP581533 3.7V 220mAh 5.8mm 15mm 33mm
LP303424 3.7V 220mAh 3mm 34mm 24mm
LP352730 3.7V 220mAh 3.5mm 27mm 30mm
LP402035 3.7V 220mAh 4mm 20mm 35mm
LP442030 3.7V 220mAh 4.4mm 20mm 30mm
LP452030 3.7V 220mAh 4.5mm 20mm 30mm
LP462030 3.7V 220mAh 4.6mm 20mm 30mm
LP471342 3.7V 220mAh 4.7mm 13mm 42mm
LP551730 3.7V 220mAh 5.5mm 17mm 30mm
LP602025 3.7V 220mAh 6mm 20mm 25mm
LP651430 3.7V 220mAh 6.5mm 14mm 30mm
LP303032 3.7V 230mAh 3mm 30mm 32mm
LP312239 3.7V 230mAh 3.1mm 22mm 39mm
LP402035 3.7V 230mAh 4mm 20mm 35mm
LP552025 3.7V 230mAh 5.5mm 20mm 25mm
LP411166 3.7V 230mAh 4.1mm 11mm 66mm
LP461535 3.7V 230mAh 4.6mm 15mm 35mm
LP551927 3.7V 230mAh 5.5mm 19mm 27mm
LP831723 3.7V 230mAh 8.3mm 17mm 23mm
LP352828 3.7V 240mAh 3.5mm 28mm 28mm
LP402530 3.7V 240mAh 4mm 25mm 30mm
LP801921 3.7V 240mAh 8mm 19mm 21mm
LP273034 3.7V 240mAh 2.7mm 30mm 34mm
LP456484 3.7V 240mAh 4.5mm 64mm 84mm
LP502030 3.7V 240mAh 5mm 20mm 30mm
LP622025 3.7V 240mAh 6.2mm 20mm 25mm
LP701235 3.7V 240mAh 7mm 12mm 35mm
LP303032 3.7V 250mAh 3mm 30mm 32mm
LP502030 3.7V 250mAh 5mm 20mm 30mm
LP232084 3.7V 250mAh 2.3mm 20mm 84mm
LP322438 3.7V 250mAh 3.2mm 24mm 38mm
LP392530 3.7V 250mAh 3.9mm 25mm 30mm
LP402530 3.7V 250mAh 4mm 25mm 30mm
LP431642 3.7V 250mAh 4.3mm 16mm 42mm
LP472328 3.7V 250mAh 4.7mm 23mm 28mm
LP531732 3.7V 250mAh 5.3mm 17mm 32mm
LP551732 3.7V 250mAh 5.5mm 17mm 32mm
LP602323 3.7V 250mAh 6mm 23mm 23mm
LP701723 3.7V 250mAh 7mm 17mm 23mm
LP302247 3.7V 260mAh 3mm 22mm 47mm
LP303035 3.7V 260mAh 3mm 30mm 35mm
LP401550 3.7V 260mAh 4mm 15mm 50mm
LP332141 3.7V 270mAh 3.3mm 21mm 41mm
LP521831 3.7V 270mAh 5.2mm 18mm 31mm
LP601730 3.7V 270mAh 6mm 17mm 30mm
LP601927 3.7V 270mAh 6mm 19mm 27mm
LP701530 3.7V 270mAh 7mm 15mm 30mm
LP341752 3.7V 275mAh 3.4mm 17mm 52mm
LP402040 3.7V 280mAh 4mm 20mm 40mm
LP492329 3.7V 280mAh 4.9mm 23mm 29mm
LP702025 3.7V 280mAh 7mm 20mm 25mm
LP273048 3.7V 280mAh 2.7mm 30mm 48mm
LP601537 3.7V 280mAh 6mm 15mm 37mm
LP682525 3.7V 280mAh 6.8mm 25mm 25mm
LP802025 3.7V 280mAh 8mm 20mm 25mm
LP242560 3.7V 290mAh 2.4mm 25mm 60mm
LP352828 3.7V 290mAh 3.5mm 28mm 28mm
LP422040 3.7V 290mAh 4.2mm 20mm 40mm
LP482826 3.7V 290mAh 4.8mm 28mm 26mm
LP501646 3.7V 290mAh 5mm 16mm 46mm
LP502826 3.7V 290mAh 5mm 28mm 26mm
LP552030 3.7V 290mAh 5.5mm 20mm 30mm
LP602030 3.7V 290mAh 6mm 20mm 30mm
LP301770 3.7V 300mAh 3mm 17mm 70mm
LP401750 3.7V 300mAh 4mm 17mm 50mm
LP402535 3.7V 300mAh 4mm 25mm 35mm
LP502035 3.7V 300mAh 5mm 20mm 35mm
LP502528 3.7V 300mAh 5mm 25mm 28mm
LP602030 3.7V 300mAh 6mm 20mm 30mm
LP232575 3.7V 300mAh 2.3mm 25mm 75mm
LP274330 3.7V 300mAh 2.7mm 43mm 30mm
LP303040 3.7V 300mAh 3mm 30mm 40mm
LP352044 3.7V 300mAh 3.5mm 20mm 44mm
LP383034 3.7V 300mAh 3.8mm 30mm 34mm
LP421266 3.7V 300mAh 4.2mm 12mm 66mm
LP422040 3.7V 300mAh 4.2mm 20mm 40mm
LP451165 3.7V 300mAh 4.5mm 11mm 65mm
LP451646 3.7V 300mAh 4.5mm 16mm 46mm
LP481449 3.7V 300mAh 4.8mm 14mm 49mm
LP501838 3.7V 300mAh 5mm 18mm 38mm
LP502035 3.7V 300mAh 5mm 20mm 35mm
LP502530 3.7V 300mAh 5mm 25mm 30mm
LP502535 3.7V 300mAh 5mm 25mm 35mm
LP641537 3.7V 300mAh 6.4mm 15mm 37mm
LP682030 3.7V 300mAh 6.8mm 20mm 30mm

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