We currently have plenty of three battery models in stock, stock situation is updated on September 22, 2022:
Japan branded 21700-3.6V5000mAh
Korea branded 21700-3.6V5000mAh
Japan branded 18650-3.6V3400mAh
1. Quality assurance: Original branded new cells, high-quality A-grade cells, high capacity, low internal resistance,
2. Stable performance: long cycle life: after 500 times of continuous charging and discharging, the battery capacity is not less than 85% of the rated capacity.
3. No memory effect: it can be used for charging and discharging at any time.
4. High safety: overcharge and over discharge protection, PTC resistance protection, explosion-proof protection
5. Environmental requirements: UN38.3 and MSDS for shipment
6. Cooperation: short delivery time, reasonable price
7. Applicable models: power supply, security device, Lamp, security alarm, medical equipment, and other electronic digital