7.4V 2600mAh MS18650-2S1P battery, 3.5A discharge lithium battery with DC plug, LED lights, monitoring devices

Key Advantages

1. Safe Multi-protection Circuit: Built-in professional BMS protection board to prevent overcharging, over-discharging, over-current and short circuit, extend battery service life and avoid safety hazards.
2. Stable 2S1P 18650 Cell Combination: Consistent cell performance, low internal resistance, stable voltage output during discharge.
3. Ready-to-use DC Plug Harness: Pre-wired DC female connector, no extra welding required, convenient for direct installation and power supply.
4. Wide Compatibility: Standard 7.4V voltage matches most small portable electronic devices with low to medium power demand.
5. Tightly Wrapped Casing: Waterproof and dustproof shrink wrap shell, effectively isolate cells, anti-collision and anti-scratch.

Warm Reminders

• Charge with dedicated 8.4V lithium battery charger only, do not use mismatched voltage chargers.
• Do not short-circuit the positive and negative wires, avoid extrusion, piercing or high-temperature environment.
• Store in cool and dry place when not in long-term use, charge the battery every 2-3 months to maintain cell activity.