2Ah 22.2 V Battery Pack 5A Lithium Ion Battery Pack Customized 300 Cycles

OiD2Ah-22.2 22.2V 2Ah Lithium Ion Battery Pack 5A 300Cycle

Product Name

Lithium-Ion Battery Pack (Li-ion)

Advantages

• High Safety: Passes rigorous vibration, high-temperature, and short-circuit tests (no fire/explosion).
• Long Cycle Life: 300+ cycles at 60%DOD (based on 0.5C charge/discharge at 20±5℃).
• Wide Temperature Range: Operates from -20°C to 60°C (-4°F to 140°F).
• Efficient Design: Internal optimized cell arrangement for compactness and performance.
• Eco-Friendly: Lead-free and recyclable design.

Specifications

Cycle Life

Typical Discharge Profile:

• Voltage Stability: Maintains 22.2V plateau at 0.5C discharge (20±5℃).
• High-Rate Discharge: Voltage drops to 16.5V within 40 minutes at 5A (20±5℃).
• Low-Temperature Performance: Capacity retains ≥70% at -10℃ (per safety tests).

Operating Temperature Range

Certifications

• China National Standards: GB/T 31486-2015 (Li-ion battery testing).
• Safety Compliance: Passes vibration, high-temperature, and short-circuit tests (per GB/T 31485-2015).

Key Features

• Material: Stable Li-ion chemistry with no thermal runaway risk.
• BMS Integration: Multi-level protection (overcharge, over-discharge, overcurrent, temperature).
• Internal Structure: Two-row cell arrangement for compactness and performance optimization.
• Customizable: Ideal for solar energy systems, home backup power, and industrial applications.

BMS Specifications

Applications

1. Solar Power Systems
2. Residential Energy Storage
3. Industrial Backup Systems
4. Electric Vehicle Auxiliary Power Units
5. Marine/Offshore Applications

Usage Warnings & Precautions

• ❗ Avoid overcharging (>25.5V) or deep discharging (<16.5V/cell).
• ❗ Operate only within specified temperature ranges (-20°C to 60°C).
• ❗ Use certified chargers and avoid short circuits.
• ❗ Store in dry, ventilated areas (≤45°C, 60% RH).

Storage Guidelines

• Short-Term: ≤1 month at 50% SOC, 20–25°C.
• Long-Term: ≤12 months at 30% SOC, -20–45°C (recharge every 6 months).
• Avoid: Direct sunlight, extreme humidity, or physical impacts.

Warranty & Disclaimer

• Warranty Period: 12 months from shipment or 300 cycles, whichever comes first.
• Coverage: Defects caused by manufacturing errors.
• Exclusions: Damage from misuse, improper storage, or operation outside specifications.