Polymer Li-Ion Battery 3.7V 500mAh 303540 (35x40x3mm), 2-Pin
Prices updated: 14 Oct 2026
Compare prices
| Store | product | Price | View in store |
|---|---|---|---|
 Microohm | Polymer Li-Ion Single Cell Battery 3.7V 500mAh 35*40*3mm 303540 2 pin | 120 EGP170 | View in store |
Price history
Lowest daily price, last 90 days
Lowest price recorded: 120 EGP
About this product
A single-cell polymer Li-ion battery rated at 3.7V and 500mAh, measuring 35 × 40 × 3 mm with a 2-pin connector. It suits compact portable projects that need a thin, flat battery, such as wearables, Bluetooth devices and small sensor nodes.
Specifications
- Chemistry
- Polymer Li-ion / ليثيوم بوليمر
- Nominal voltage
- 3.7 V / 3.7 فولت
- Capacity
- 500 mAh / 500 مللي أمبير ساعة
- Dimensions
- 35 × 40 × 3 mm / 35 × 40 × 3 مم
- Connector
- 2-pin / قابس من سنين
- Cells
- 1 (single cell) / خلية واحدة
Frequently asked questions
What is the price of Polymer Li-Ion Battery 3.7V 500mAh 303540 (35x40x3mm), 2-Pin in Egypt?
Polymer Li-Ion Battery 3.7V 500mAh 303540 (35x40x3mm), 2-Pin currently costs 120 EGP in Egypt.
Where can I buy Polymer Li-Ion Battery 3.7V 500mAh 303540 (35x40x3mm), 2-Pin in Egypt?
Polymer Li-Ion Battery 3.7V 500mAh 303540 (35x40x3mm), 2-Pin is available from Microohm. Compare the offers above to find the best price.
How should I charge this battery?
Use a single-cell Li-ion or LiPo charger that stops at 4.2 V. Charging to a higher voltage can damage the cell.
Does it include a protection circuit?
The listing does not mention one. Build your circuit with overcharge and over-discharge protection, and verify the polarity marking on the 2-pin connector before connecting.
