Battery - 2 pcs - 18650 Lithium ion

Rechargeable NCR18650B lithium-ion cells supplied as a two-cell set for compact robotics, embedded systems, portable electronics, and compatible MiniBot power systems. When used together in a 2S battery holder, the cells provide 7.4 V nominal and 8.4 V when fully charged, making them suitable for the LoR Core V3 and other equipment designed for a two-cell lithium-ion supply.

These are button-top 18650 cells intended for use with compatible holders and dedicated lithium-ion charging equipment. Both cells should be used, charged, and stored together as a set. Do not mix them with cells of a different model, capacity, age, or charge level.

Specifications

• Quantity: 2 rechargeable cells
• Cell type: NCR18650B lithium-ion
• Format: 18650 button-top
• Nominal voltage: 3.7 V per cell
• Fully charged voltage: 4.2 V per cell
• 2S system voltage: 7.4 V nominal / 8.4 V fully charged
• Rated capacity: 2500mAh
• Maximum continuous discharge current: 5A
• Approximate size: 18 mm diameter × 65 mm length per cell
• Compatible with: LoR Core V3, MiniBot systems, and suitable 2S lithium-ion applications

Charging Requirements

Charge only with a charger specifically designed for 2S lithium-ion batteries or charge each cell using a compatible single-cell lithium-ion charger. The LoR Core V3 does not charge the batteries directly. Always confirm that the charger, battery holder, and connected electronics are rated for an 8.4 V fully charged input.

Lithium-Ion Safety

Inspect each cell before use. Do not use a cell with a damaged wrapper, damaged insulating ring, dented casing, leakage, corrosion, or signs of overheating. Do not short-circuit, puncture, crush, reverse, overcharge, disassemble, expose to fire, or leave charging unattended. Use only in equipment with appropriate overcurrent, undervoltage, and battery protection.

Package includes: 2 × NCR18650B lithium-ion batteries.