Keeppower Akku 18650 4000mAh, 3,7V Li-Ion-Akku geschützt, Pluspol erhöht
18650, 4000 mAhOnly 2 pieces in stock at third-party supplier
Product details
Li-ion Battery 18650 4000mAh, 3.7V Protected Li-Ion Battery, Raised Positive Terminal, 69.2x18.7mm Short and Compact, Introducing Our Battery
✅ Lithium-Ion Battery with Protection Circuit
✅ 3.7 Volt Voltage, 4000mAh Capacity
✅ Protection against Short Circuit and Overcharging, Dimensions 69.2mm x 18.7mm
✅ Be sure to compare dimensions before ordering, as this battery with PCB is larger than a standard 18650 cell
✅ Slightly raised positive terminal
The Li-Ion Battery 18650 4000mAh with a nominal voltage of 3.7V and integrated protection circuit (PCB) is the ideal choice for applications where high capacity, safety, and reliability are paramount. Thanks to its protective mechanisms against short circuits, overcharging, and deep discharging, this battery offers maximum safety and longevity. Whether for flashlights, cameras, or other technical devices – this battery impresses with its high performance and long lifespan.
This battery is equipped with an integrated protection circuit (PCB) that safeguards it against short circuits, overcharging, and deep discharging. This significantly enhances safety during both charging and operation, which is particularly important in safety-critical applications. The protection circuit prevents the battery from being excessively discharged or overcharged, thereby extending its lifespan and minimizing the risk of failure or damage to devices. Additionally, the raised positive terminal ensures reliable contact in various devices. This design is especially useful for devices that rely on a raised positive terminal.
Battery type | Li-ion |
Voltage | 3.70 V |
Item number | 59855838 |
Battery size | 18650 |
Voltage | 3.70 V |
Battery type | Li-ion |
Battery capacity | 4000 mAh |
Rechargeable | Rechargeable |
CO₂-Emission | |
Climate contribution |
Height | 69.20 mm |
Diameter | 18.70 mm |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Batteries» category have a defect within the first 24 months?
Source: Digitec Galaxus- 1.InLine0 %
- 1.Japcell0 %
- 1.Keeppower0 %
- 1.Kodak0 %
- 1.Koopman0 %
Warranty case duration
How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?
Source: Digitec Galaxus- KeeppowerNot enough data
- 1.Ansmann0 days
- 1.Duracell0 days
- 1.Energizer0 days
- 1.Intenso0 days
Return rate
How often is a product of this brand in the «Batteries» category returned?
Source: Digitec Galaxus- 69.TechniSat3.8 %
- 70.Nitecore4 %
- 71.Keeppower4.4 %
- 72.Smart Garden4.9 %
- 73.Xtar6.6 %