3.7V 1200mAh Li-ion Rechargeable Battery – Compact Power Cell for DIY & Embedded Projects
| Feature | Details |
|---|---|
| Battery Type | Lithium-ion (Li-ion) |
| Nominal Voltage | 3.7V DC |
| Capacity | 1200mAh |
| Charging Voltage | 4.2V (max) |
| Discharge Cutoff Voltage | ~3.0V |
| Max Discharge Current | ~1A (continuous), ~2A (peak) |
| Applications | Wearables, IoT devices, robotics, toys, embedded systems, wireless modules |
OVERVIEW
This 3.7V 1200mAh lithium-ion battery offers a compact and efficient power solution for a wide range of portable and embedded applications. With high energy density and rechargeable capability, it’s perfect for powering microcontroller-based systems, wearable devices, wireless modules, and robotics.
Its lightweight design and JST connector (or bare leads) make it easy to integrate into custom electronics, IoT prototypes, and STEM kits. Ideal for makers, students, and engineers looking for reliable, rechargeable power.
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