Efest Akku IMR 14650

14650, 950 mAh
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Delivered between Wed, 8.4. and Mon, 13.4.
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Product details

Efest IMR 14650 - 950mAh 3.6V - 3.7V Lithium-Ion Battery

Efest IMR 14650 with 950mAh

3.7 Volt Lithium-Ion Battery

A high-performance power cell co-developed by Efest with a safe chemical composition based on lithium manganese. The manganese does not react directly with the lithium, which gives these cells a high level of intrinsic safety.

Technical Specifications

Capacity 950mAh, Nominal Voltage 3.7 Volt
Charge Voltage 4.2V ±0.05, Discharge Voltage 2.75V
Protection Circuit BMS not present, Constant Discharge Current 8A
Charging Current Slow 0 - 0.5A / 3.5h, Fast Charging Current 1A / 2.5h
Positive Terminal Flat (Flat Top), Chemistry LiMn (IMR)
Diameter 14.00mm ±0.1, Height 65.10mm ±0.1, Weight only 27g ±1

Please always observe safety instructions: LiMn lithium cells may only be operated with special protection electronics! Please note that LiMn lithium cells should only be used by qualified personnel. Improper handling or short circuits can lead to fire or explosion. LiMn lithium-ion batteries are thermally stable and do not suffer from memory effect. They operate on the basis of lithium and are characterized by a high energy density.

Key specifications

Battery type
Li-Ion battery
Voltage
3.70 V
Battery type
Li-ion

General information

Item number
13088864
Manufacturer
Efest
Category
Batteries
Release date
15.4.2020

Battery properties

Battery type
Li-Ion battery
Battery size
14650
Voltage
3.70 V
Battery type
Li-ion
Battery capacity
950 mAh
Rechargeable
Rechargeable

Voluntary climate contribution

CO₂ emissions
3.48 kg
Climate contribution
CHF 0.11

Product dimensions

Height
65.10 mm
Diameter
14 mm
Weight
27 g

30-day right of return if unopened
No warranty

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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
  • Efest
    Not enough data
  • 1.Absina
    0 %
  • 1.AccuCell
    0 %
  • 1.Audisana
    0 %
  • 1.Blaupunkt
    0 %

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
  • Efest
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Coast
    0 days
  • 1.Duracell
    0 days
  • 1.Energizer
    0 days

Return rate

How often is a product of this brand in the «Batteries» category returned?

Source: Digitec Galaxus
  • 78.Xtar
    5.5 %
  • 79.Akyga
    5.6 %
  • 79.Efest
    5.6 %
  • 79.Nitecore
    5.6 %
  • 82.InLine
    5.7 %
Source: Digitec Galaxus