High-Capacity 18650 2S1P Li-ion Battery Pack
Premium-grade rechargeable lithium-ion battery with dual-cell (2S1P) configuration for stable 7.4V output and 2200mAh capacity. Features high-density Li-ion cells for extended cycle life and minimal self-discharge. Precision-welded nickel strips ensure low resistance and optimal current flow. Built-in PCB protection against overcharge, over-discharge, and short circuits. Ideal for DIY electronics, drones, flashlights, and portable power tools. Lightweight yet durable PVC casing resists abrasion and impacts. Supports fast charging (standard 0.5C rate) with wide operating temperature range (-20°C to 60°C). Bulk pricing available for commercial and industrial use. Global wholesale sourcing with guaranteed lowest prices. Custom bulk orders and OEM support upon request.