Lishen LS LR21700SA 4000mAh 3,6V - 3,7V Li-Ion-Akku

4000 mAh
Delivered Mon, 21.7.
Only 2 pieces in stock at third-party supplier
Supplied by
Free shipping starting at 50.–

Product details

Lishen in Shenzhen (China) has been one of the Asian premium manufacturers for quite some time. In addition to other industry leaders, the company supplies automotive, household goods, and electronics manufacturers. Lishen Battery collaborates with many world-class companies, including Apple, Samsung, Dell, HP, Huawei, and Lenovo.

The Lishen 21700 cell has typical characteristics of an e-bike and energy storage system cell. The advantages of the new battery size: Due to the larger volume, performance can be significantly increased compared to the smaller 18650, even with identical technology. Designed for the mobility and energy storage system sectors. Perfectly suitable for industry, model building, LED applications, etc.

Typical characteristics of the LR2170SA:

  • Capacity: 4000 mAh
  • Minimum capacity: 3900 mAh
  • Nominal voltage: 3.6 V - 3.7 V
  • Charge termination voltage: 4.2 V
  • Discharge termination voltage: 2.75 V
  • Max. discharge current (constant): 12 A
  • Max. discharge current (pulse): 15 A - 20 A
  • Charge current: 0.xx - 2 A
  • Protection electronics: BMS
  • Positive terminal: flat (Flat Top)
  • Diameter: 21.7 mm ± 0.15 mm
  • Height: 70.9 mm ± 0.2 mm
  • Weight: 69.0 g ± 2 g
  • Charging method: CC-CV

Safety instructions:
Note: Lithium cells may only be operated with protection electronics! Please ensure that lithium cells are used only by authorized personnel. Improper handling or short circuits can lead to fire development or explosion.

Additional characteristics: 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
Voltage
3.70 V
Item number
39074343

General information

Manufacturer
Lishen
Category
Batteries
Manufacturer no.
100623
Release date
2.10.2023

Battery properties

Voltage
3.70 V
Battery type
Li-ion
Battery capacity
4000 mAh
Rechargeable
Rechargeable

Origin

Country of origin
China

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Height
70.90 mm
Diameter
21.70 mm
Weight
69 g

30-day right of return if unopened
No warranty

Compare products

Goes with

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
  • Lishen
    Not enough data
  • 1.AccuCell
    0 %
  • 1.Bonai
    0 %
  • 1.Camelion
    0 %
  • 1.Digitec
    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
  • Lishen
    Not enough data
  • 1.Ansmann
    0 days
  • 1.Duracell
    0 days
  • 1.Energizer
    0 days
  • 1.Intenso
    0 days

Return rate

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

Source: Digitec Galaxus
  • Lishen
    Not enough data
  • 1.Blaupunkt
    0 %
  • 1.Hückmann
    0 %
  • 1.HW
    0 %
  • 1.Murata
    0 %
Source: Digitec Galaxus