Sanford 3.7V 7000mAh Li-ion Battery (18650)

Product Description

✅ General Specification: ➡️ Product Type: Rechargeable Lithium-Ion Battery ➡️ Brand: Sanford ➡️ Battery Type: 18650 Li-ion ➡️ Nominal Voltage: 3.7V ➡️ Rated Capacity: 7000mAh (as stated by seller) ➡️ Battery Chemistry: Lithium-Ion (Li-ion) ➡️ Cell Size: 18650 ➡️ Rechargeable: Yes ➡️ Nominal Energy: Approx. 25.9Wh (based on stated capacity) ➡️ Terminal Type: Flat Top (variant dependent) ➡️ Protection Circuit: Not specified / model dependent ➡️ Charging Voltage: 4.2V maximum ➡️ Recommended Charger: Dedicated 3.7V Li-ion / 18650 charger ➡️ Compatible With: DIY power banks, LED lights, portable electronics, robotics, IoT projects, battery-powered devices ➡️ Applications: Portable power systems, emergency lighting, DIY electronics, robotics projects, backup power and battery packs ⚠️ Important Note: A 7000mAh capacity for a single 18650 cell is unusually high compared with typical genuine 18650 cells. Verify the actual capacity, discharge rating, and cell authenticity before using it in high-current applications. Do not charge beyond 4.2V and avoid short circuits, overcharging, overheating, or physical damage.