1200mAh 3.7V 18650 Li-ion Rechargeable Battery
Compact 18650 Li-ion battery with 1200mAh capacity and 3.7V output, ideal for Arduino, ESP, DIY projects, and portable electronics.
- Delivered today (order Mon-Fri before 12:00, delivery between 17:00 and 22:00)
- Including shipping costs, sent by blonwe.com
- Pick up at a blonwe.com collection point is possible
- 30 days to change your mind and free returns
- Day and night customer service
Description
The 1200mAh 3.7V 18650 Li-ion Rechargeable Battery is a reliable lithium-ion power cell designed for low to medium power electronic applications. Built in the standard 18650 cylindrical size, this battery provides stable voltage, compact design, and dependable performance.
It is suitable for Arduino, ESP modules, DIY electronics, flashlights, portable devices, and small power banks. With a nominal voltage of 3.7V and rechargeable capability, it offers a cost-effective and reusable power solution for hobbyists and professionals.
This battery should be used with a proper Li-ion charger or BMS protection circuit for safe operation and longer life.
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Product Type: Rechargeable Lithium-ion Battery
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Battery Model: 18650
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Capacity: 1200mAh
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Nominal Voltage: 3.7V
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Maximum Charging Voltage: 4.2V
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Energy Rating: 4.44Wh
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Battery Chemistry: Li-ion (Lithium-ion)
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Rechargeable: Yes
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Standard Size: 18650 Cylindrical Cell
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Diameter: 18 mm
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Length (Height): 65 mm
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Weight: Approx. 45 g
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Terminal Type: Flat Top
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Protection Circuit: Not Built-in (external BMS recommended)
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Operating Temperature: 0°C to 45°C (charging)
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Storage Temperature: -20°C to 60°C
Additional information
| Weight | 45 g |
|---|---|
| Dimensions | 65 × 18 × 18 mm |
10 reviews for 1200mAh 3.7V 18650 Li-ion Rechargeable Battery
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Rohan Bansal –
Compact, affordable, and useful battery. Good choice for electronics projects.
Anika Kulkarni –
Affordable battery with decent quality. Happy with the purchase.
Isha Deshmukh –
Good battery at a low price. Works well and is worth the money.
Devansh Kapoor –
Compact, affordable, and useful battery. Good choice for electronics projects.
Aarav Malhotra –
Good battery at a low price. Works well and is worth the money.
Devansh Kapoor –
Got this battery at a good price. It works properly and feels reliable.
Rohan Bansal –
Good battery for the price. Useful for small electronics and battery projects.
Rohan Bansal –
Got this battery at a good price. It works properly and feels reliable.
Vedant Pawar –
Simple and useful battery holder. Good quality and available at a great price.
Diya Chawla –
Good place to get small electronic components at affordable prices.