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Brand: Yongbang
Processing customization: Yes
Battery type: 18650 lithium battery
Standard voltage: 3.7V
External dimension: 19 * 70 (mm)
Capacity: 4400mAh
Applicable type: electronic products
Storage temperature: - 10 ℃ ~ 45 ℃
Working temperature: - 10 ℃ ~ 60 ℃
Support customization, voltage, model, case, terminal, wire length