A genuine 4000mAh from premium cells for lasting power
10A
High-Power Discharge
Sustained 10A output for high-performance devices. Unleash stable power and relentless performance
Long-Lasting Power
With over 500 extended charge cycles, it offers unmatched durability, eliminating the hassle and cost of frequent replacements. Save money, save effort, and enjoy worry-free performance
Cost-Effective
Trusted Performance
All-Climate Reliable Power
Delivers consistent power output in extreme conditions, from -20°C to 60°C, ensuring your device starts up anytime, anywhere
Eco-Friendly & Reliable
With multiple international certifications, these batteries are free of hazardous substances like mercury, lead, and cadmium, making them an eco-friendly and trustworthy choice
Product Display
Positive Electrode
Negative Electrode
Specifications
Model
3.6V 18650 4000mAh Raw
Capacity
4000mAh
Voltage
3.6V
Max Discharge Current
10A
Charging Voltage
4.2±0.03V
Charging Current
2A
Operating Temp.
-20-60℃
Storage Temp.
-20-40℃
Cycle Life
500+
Protected
No
Positive Terminal
Flat Top
Dimensions(mm)
Φ18.35±0.15 x H65.05±0.15
Net Weight(g)
≤50
18650
4000mAh Raw
3.6V Rechargeable Li-ion Battery Cell
Cycle Life
Continuous Output
4000mAh
High Capacity & Long-Lasting Power
A genuine 4000mAh from premium cells for lasting power
10A
High-Power Discharge
Sustained 10A output for high-performance devices. Unleash stable power and relentless performance
Long-Lasting Power
With over 500 extended charge cycles, it offers unmatched durability, eliminating the hassle and cost of frequent replacements. Save money, save effort, and enjoy worry-free performance
Cost-Effective
Trusted Performance
All-Climate Reliable Power
Delivers consistent power output in extreme conditions, from -20°C to 60°C, ensuring your device starts up anytime, anywhere
Eco-Friendly & Reliable
With multiple international certifications, these batteries are free of hazardous substances like mercury, lead, and cadmium, making them an eco-friendly and trustworthy choice