Hikmicro 21700 Battery Charger

• Dual-format battery support: Charges both 21700 and 18650 batteries, making it a practical spare-power accessory for multiple HIKMICRO devices and reducing the need to carry separate chargers.
• Two-bay charging design: The charger can handle two batteries at once, which helps keep a second battery ready for longer field sessions and faster turnaround between outings.
• Higher output for 21700 cells: With up to 4.2V⎓2Amax*2 for 21700 batteries, it is suited to the larger-capacity cells used in many thermal and digital night vision products, helping maintain a dependable charging routine.
• Flexible power input: Support for PD 9V⎓ 2.25A / QC 9V⎓ 2A / 5V⎓ 2.1A makes it easier to power the charger from common modern USB charging sources at home, in a vehicle, or in camp.
• Compact field-friendly size: At 123 g and 136.5 mm x 67.6 mm x 33.6 mm, the charger is easy to pack with hunting optics or thermal gear without adding much bulk.

About the Hikmicro Series

HIKMICRO charging accessories are built to support the brand’s wider ecosystem of thermal imaging and digital day-and-night vision products. Within the lineup, these accessories serve a practical role: keeping removable power systems ready for devices that are often used for long observation sessions, night hunting, pest control, search tasks, and general field work. Rather than treating power management as an afterthought, HIKMICRO designs its battery and charging accessories around the needs of users who rely on portable optics away from mains power.

In that context, the 21700 and 18650 charger format fits naturally alongside HIKMICRO devices that use removable lithium-ion batteries. The emphasis is on straightforward compatibility, compact transport, and charging performance that suits modern outdoor electronics. For users running thermal monoculars, scopes, clip-ons, or digital night vision devices, this type of accessory helps maintain continuity in the field by keeping spare batteries charged and ready, while the compact form factor makes it easy to store in a pack, vehicle, or equipment case.

About the Hikmicro 21700 Battery Charger

The Hikmicro 21700 Battery Charger is a compact dual-bay charger intended for users who run HIKMICRO devices on removable cells and want a more efficient way to manage spare batteries. Its main advantage is broad compatibility within this battery format: it supports both 21700 batteries and 18650 batteries, which makes it useful for mixed equipment setups and as a general charging solution within a HIKMICRO kit.

The charger delivers up to 4.2V⎓2Amax*2 for 21700 batteries and 4.2V⎓1.6Amax*2 for 18650 batteries. In practice, that means it is configured for the larger-capacity 21700 cells commonly used in outdoor electro-optics, while still remaining compatible with smaller 18650 batteries. The two-bay layout is especially useful for field users who rotate batteries during long sessions, since one pair can be charging while another is in use.

Its PD 9V⎓ 2.25A / QC 9V⎓ 2A / 5V⎓ 2.1A input support adds flexibility when travelling, because the charger can be powered from a range of common USB charging sources rather than a dedicated bulky adapter. Combined with its 123 g weight and compact housing, this makes it easy to carry as part of a thermal or digital night vision setup where dependable battery management matters as much as the optic itself.

About Hikmicro

HIKMICRO was founded in 2016 and is headquartered in Hangzhou, China. The company focuses on thermal imaging, while also working with visible-light imaging, ultrasonic technology, electromagnetic technology, and radar. In the outdoor optics segment, its range includes thermal monoculars, thermal scopes, thermal clip-ons, digital day-and-night scopes, and multispectrum binoculars.

Its product families show a clear specialization within this field: LYNX, FALCON, and CONDOR cover thermal monoculars, STELLAR and THUNDER cover thermal scopes, and ALPEX is the company’s digital day-and-night vision scope line. This background is relevant for accessories such as the Hikmicro 21700 Battery Charger, because it reflects a product ecosystem built around portable electro-optics that depend on reliable removable power systems.

Main Features

• Manufacturer: Hikmicro
• Made in: China
• In production since: 2025
• Accessories for: Batteries
• Weight: 123 g
• Dimensions: 136.5 mm x 67.6 mm x 33.6 mm
• Power input: PD 9V⎓ 2.25A / QC 9V⎓ 2A / 5V⎓ 2.1A
• Power output: 4.2V⎓2Amax*2(21700)
  4.2V⎓1.6Amax*2(18650)
• Compatible batteries: 18650 Battery (HM-3632DC), 21700 Battery (NE-5500DC)

Warranty

2 years. The Hikmicro 21700 Battery Charger is covered by a 2-year warranty.