AA/AAA rechargeable battery with 4-slot LCD Tape screen independent charging charger

Product Name: High Performance NiMH Rechargeable Battery SetModel: EP-NiMH-AA/AAAType: NiMH Rechargeable Battery--- Product Specifications AA Battery- Battery Capacity: 3800mAh- Voltage: 1.2V- Dimensions: 14.5mm in diameter, 50.5mm in length- Weight: Approximately 28g- Cycle Life: ≥5000 times (Capacity Retention Rate ≥70%)- Charging Temperature Range: 0°C - 45°C- Discharging Temperature Range: -10°C - 50°C- Self-discharge Rate: ≤15% per month (≤2% per month for low self-discharge models)- Charging Time: Approximately 4 hours (Standard Charging Current: 500mA) AAA battery- Battery capacity: 1800mAh- Voltage: 1.2V- Dimensions: diameter 10.5mm, length 44.5mm- Weight: about 12g- Cycle life: ≥3000 times (capacity retention rate ≥70%)- Charging temperature range: 0°C - 45°C- Discharging temperature range: -10°C - 50°C- Self-discharge rate: ≤15% per month (low self-discharge model ≤2% per month)- Charging time: about 2 hours (standard charging current: 300mA)Applicable devices for AAA batteries- Small remote control- Electronic scale- Mini flashlight- Bluetooth headset charging box- Small toys--- Instructions for use1. Charging:- Use the matching smart charger, the charger will automatically identify the battery type and adjust the charging current.- Please fully charge before first use.- Do not exceed the maximum charging voltage (1.48V) when charging.2. Discharge:- NiMH batteries have no memory effect and can be charged at any time without full discharge.3. Storage:- When not in use for a long time, charge the battery to 50%-60% and store in a dry, cool place.- Avoid contact with metal objects to prevent short circuit. Precautions- Do not disassemble, squeeze or puncture the battery.- Do not throw the battery into fire or heat it.- Do not immerse the battery in water or other liquids.- If the battery swells, leaks or becomes abnormally hot, stop using it immediately and dispose of it properly.--- After-sales service- For any delivery or product quality issues, please contact customer service directly.- Warranty period: 12 months (non-human damage).- Support 7 days of unconditional return and exchange (unused and in good packaging).