High-performance rechargeable lithium-ion battery (Li-ion) size 18650
- Capacity: 4000mAh
- Water-resistant according to IPX6
- Internal safety features
- Contains no mercury, lead, or cadmium
Features:
- Energy density: 288mWh/g
- One NL1840 battery is equivalent to four (4) single-use CR123A batteries
- Built-in protection circuit against overcharging, over-discharging, and short-circuiting
- Pressure relief valve that activates in case of rapid temperature increase
- External protection with stainless steel
- Housing made of durable metallic film
- Low cost and environmentally friendly
- Safe and reliable with global certifications
Technical specifications:
- Diameter: 18.6mm ±0.3mm
- Length: 69.8mm ±0.3mm
- Weight: 50g
- Capacity
- 4000 mAh
- Size
- 18650
- Voltage
- 3.6 V
- Packaging
- 1 pcs
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.