# PKCELL LiPo 3.7 V 2000 mAh LP803860

> PKCELL LP803860 lithium-polymer pouch cell: 3.7 V nominal, 2000 mAh (1900 mAh min), 4.2 V charge, 3.0 V cut-off, 1C (2 A) continuous discharge, built-in 1S protection (R5402N101KD), 62 × 38.5 × 8.5 mm max, 34 g, red/black leads to a genuine JST PH 2-pin plug.

- Manufacturer: PKCELL
- Part number: LP803860
- Category: Batteries
- Canonical page: https://www.xirkit.io/products/pkcell-lipo-3-7-v-2000-mah-lp803860-c4f4
- Pinout: https://www.xirkit.io/products/pkcell-lipo-3-7-v-2000-mah-lp803860-c4f4/pinout
- Structured JSON: https://www.xirkit.io/products/pkcell-lipo-3-7-v-2000-mah-lp803860-c4f4/data.json
- Source: Xirkit structured parts catalog — every value traced to a cited document; unknowns are explicit.

## Key specifications

| Property | Value |
| --- | --- |
| Chemistry | li-po |
| Form factor | pouch 803860 |
| Configuration | 1S1P |
| Nominal voltage | 3.7 V |
| Charge voltage | 4.2 V |
| Cut-off voltage | 3 V |
| Capacity | 2,000 mAh |
| Minimum capacity | 1,900 mAh |
| Max continuous discharge | 2 A |
| Standard charge current | 0.4 A |
| Max charge current | 2 A |
| Protection circuit | built in |
| Cycle life | 300 cycles |
| Dimensions | 62 × 38.5 × 8.5 mm |
| Operating temperature | -20 to 60 °C |
| Certifications | UN38.3 test report, MSDS |

## Pinout (2 pins, 0 with electrical limits)

| Pin | Position | Kind | Chip pad | Functions | VIH | VIL | VOH | VOL | IOH | IOL | 5 V tolerant |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| RED | JST PH-2P | positive | — | red | — | — | — | — | — | — | — |
| BLACK | JST PH-2P | negative | — | black | — | — | — | — | — | — | — |

## Where to buy

| Supplier | Price | Stock | Checked | URL |
| --- | --- | --- | --- | --- |
| www.adafruit.com | 12.5 USD | out_of_stock | 2026-09-29 | https://www.adafruit.com/product/2011 |

## FAQ

**What voltage powers the PKCELL LiPo 3.7 V 2000 mAh LP803860?**

Supply range 3–4.2 V.

**How much does the PKCELL LiPo 3.7 V 2000 mAh LP803860 cost?**

From $12.5 at www.adafruit.com. Prices are observed unit prices before tax and shipping.

**What are the PKCELL LiPo 3.7 V 2000 mAh LP803860 dimensions?**

62 × 38.5 × 8.5 mm. A STEP model is available for enclosure fit checks.

**Where does this PKCELL LiPo 3.7 V 2000 mAh LP803860 data come from?**

Every value in this record is traced to a source — 2 documents including the board and chip datasheets — with the page and table cited per value. Unknowns are left explicit, never guessed.

## Sources

- [PKCELL LiPo 3.7 V 2000 mAh LP803860 datasheet](https://cdn-shop.adafruit.com/datasheets/LiIon2000mAh37V.pdf)
- [www.adafruit.com listing](https://www.adafruit.com/product/2011)

## Part graph

### Alternatives (by use case)

- [PKCELL 18650 Li-ion 3.7 V 2200 mAh (PCM)](https://www.xirkit.io/products/pkcell-18650-li-ion-3-7-v-2200-mah-pcm-2b9c) — Both serve battery-powered and portable builds — check the trade-offs; $9.95 vs $12.5
- [PKCELL 18650 Pack 3.7 V 6600 mAh 1S3P](https://www.xirkit.io/products/pkcell-18650-pack-3-7-v-6600-mah-1s3p-c2d9) — Both serve battery-powered and portable builds — check the trade-offs; $24.5 vs $12.5
- [Molicel INR-21700-P45B](https://www.xirkit.io/products/molicel-inr-21700-p45b-5c23) — Both serve battery-powered and portable builds — check the trade-offs; $6.99 vs $12.5
- [Molicel INR-21700-P50B](https://www.xirkit.io/products/molicel-inr-21700-p50b-e161) — Both serve battery-powered and portable builds — check the trade-offs; $9.99 vs $12.5

### Variants

- [PKCELL LiPo 3.7 V 1200 mAh LP503562](https://www.xirkit.io/products/pkcell-lipo-3-7-v-1200-mah-lp503562-3ff4) — Same PKCELL 1S LiPo pouch line: 3.7 V / 4.2 V, 3.0 V cut-off, built-in PCM, JST PH 2-pin leads (spec p2, drawings); 2000 vs 1200 mAh in a larger 62 × 38.5 × 8.5 mm pouch
- [PKCELL LiPo 3.7 V 2500 mAh LP785060](https://www.xirkit.io/products/pkcell-lipo-3-7-v-2500-mah-lp785060-70b2) — Same PKCELL 1S LiPo pouch line: 3.7 V / 4.2 V, 3.0 V cut-off, built-in PCM, JST PH 2-pin leads (spec p2, drawings); 2000 vs 2500 mAh in a smaller 62 × 38.5 × 8.5 mm pouch