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OSELTECH 3800 MAH 18650 3.7V Li-Ion Rechargeable Battery (Pack of 2)
The OSELTECH 3800 mAh 18650 3.7V Li-Ion Rechargeable Battery is a powerful and long-lasting battery, perfect for devices that need a lot of energy. It has a 3800 mAh capacity and is built for high-power use. The name "18650" refers to the battery's size (18mm x 65mm) and cylindrical shape. This battery can handle 300-500 charge cycles, making it a reliable choice for many different uses.
Looking for the Best Price for the Oseltech 3800mAh 18650 3.7V Li-Ion Rechargeable Battery Online?
At Robocraze, the price starts at ₹199, with final pricing subject to ongoing offers and availability. We ensure competitive pricing without compromising on quality, offering genuine high-capacity cells tested for stable voltage output and long cycle life. Unlike low-grade alternatives available in the market, this battery delivers reliable performance for DIY electronics, robotics projects, power banks, and IoT applications. Our sourcing standards prioritize consistency, safety, and durability—giving you better value compared to generic competitors.
Oseltech 3800 Mah 18650 3 7V Li Ion Rechargeable Battery Specifications Comparison:
| Feature | Oseltech 3800mAh 18650 | Standard 2200mAh 18650 | Generic Low-Cost 18650 |
|---|---|---|---|
| Nominal Voltage | 3.7V | 3.7V | 3.7V |
| Capacity | 3800mAh | 2200mAh | 1500–2000mAh (Varies) |
| Battery Type | Li-Ion Rechargeable | Li-Ion Rechargeable | Li-Ion (Often Unverified) |
| Cycle Life | High | Moderate | Low |
| Quality Check | Verified & Tested | Standard Quality | Unverified / Inconsistent |
| Suitable Applications | Robotics, IoT Projects, Power Banks | Basic Electronics | Low-Drain Devices |

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
OSELTECH 3800 MAH 18650 3.7V Li-Ion Rechargeable Battery (Pack of 2)
The OSELTECH 3800 mAh 18650 3.7V Li-Ion Rechargeable Battery is a powerful and long-lasting battery, perfect for devices that need a lot of energy. It has a 3800 mAh capacity and is built for high-power use. The name "18650" refers to the battery's size (18mm x 65mm) and cylindrical shape. This battery can handle 300-500 charge cycles, making it a reliable choice for many different uses.
Looking for the Best Price for the Oseltech 3800mAh 18650 3.7V Li-Ion Rechargeable Battery Online?
At Robocraze, the price starts at ₹199, with final pricing subject to ongoing offers and availability. We ensure competitive pricing without compromising on quality, offering genuine high-capacity cells tested for stable voltage output and long cycle life. Unlike low-grade alternatives available in the market, this battery delivers reliable performance for DIY electronics, robotics projects, power banks, and IoT applications. Our sourcing standards prioritize consistency, safety, and durability—giving you better value compared to generic competitors.
Oseltech 3800 Mah 18650 3 7V Li Ion Rechargeable Battery Specifications Comparison:
| Feature | Oseltech 3800mAh 18650 | Standard 2200mAh 18650 | Generic Low-Cost 18650 |
|---|---|---|---|
| Nominal Voltage | 3.7V | 3.7V | 3.7V |
| Capacity | 3800mAh | 2200mAh | 1500–2000mAh (Varies) |
| Battery Type | Li-Ion Rechargeable | Li-Ion Rechargeable | Li-Ion (Often Unverified) |
| Cycle Life | High | Moderate | Low |
| Quality Check | Verified & Tested | Standard Quality | Unverified / Inconsistent |
| Suitable Applications | Robotics, IoT Projects, Power Banks | Basic Electronics | Low-Drain Devices |






















