Description
Klarus CH1 Smart Charger & Power Bank
The Klarus CH1 is a compact single-bay smart charger that doubles as a USB power bank. It automatically identifies the battery type and selects the correct charging mode — constant current and constant voltage for Li-ion, pulse charging for Ni-MH and Ni-Cd — and its 5V/1A USB discharge port lets you top up a phone or other USB device straight from the installed cell. At 84 × 36 × 27 mm (3.31" × 1.42" × 1.06") and 40 g, the Klarus CH1 is small enough to live in a pack or glovebox.
Please note: the Klarus CH1 does not include a USB cable.
Features
- Single-bay charger compatible with multi-class rechargeable batteries
- Li-ion: 10440, 14500, 16340, 18490, 18650, 26650 — Ni-MH: AA, AAA, C
- Automatic battery-type detection with the correct charging mode selected for you
- Li-ion pre-charge function protects deeply discharged cells
- USB discharge port turns the Klarus CH1 into a 5V/1A power bank
- Short-circuit, over-current, over-charge and self-locking protection
- Can be run from a car charging cable
- Certified to CE, FCC, C-Tick and RoHS
Specifications
| Brand | Klarus |
| Model | CH1 |
| Type | Smart battery charger / USB power bank |
| Bays | 1 |
| Li-ion Compatibility | 10440, 14500, 16340, 18490, 18650, 26650 |
| Ni-MH Compatibility | AA, AAA, C |
| Input Voltage | 5–12V DC nominal (range 4.75–15V DC), Micro USB |
| Charge Output | 4.2V / 1.5V at 1A |
| Discharge Output | 5V / 1A (USB) |
| Pre-charge | 0.36A below 3.0V |
| Indicator | Red charging, green full, alternating red/green if the battery is reversed |
| Dimensions | 84 × 36 × 27 mm (3.31" × 1.42" × 1.06") |
| Weight | 40 g (1.41 oz) |
| Operating Temperature | 0°C to 40°C |
| Storage Temperature | -20°C to 85°C |
| Certifications | CE, FCC, C-Tick, RoHS |
Frequently Asked Questions
What batteries does the Klarus CH1 charge?
The Klarus CH1 charges Li-ion cells from 10440 up to 26650 — including 14500, 16340, 18490 and 18650 — as well as Ni-MH AA, AAA and C cells. The Klarus CH1 identifies the chemistry automatically and applies constant current and constant voltage charging to Li-ion cells and pulse charging to Ni-MH and Ni-Cd cells.
Can the Klarus CH1 be used as a power bank?
Yes. The Klarus CH1 has a USB discharge port that outputs 5V at 1A, so an installed cell can charge a phone or other USB device. Klarus notes that only lithium batteries can be used to charge a cell phone in this mode.
Does the Klarus CH1 come with a USB cable?
No — the Klarus CH1 ships without a USB cable, so plan on using a Micro USB cable you already own. The Klarus CH1 can also be powered from a car charging cable.
How many batteries can the Klarus CH1 charge at once?
The Klarus CH1 is a single-bay charger, so it charges one cell at a time. That single bay is what keeps the Klarus CH1 down to 84 × 36 × 27 mm and 40 g, which is why it travels so well.
What do the indicator lights on the Klarus CH1 mean?
On the Klarus CH1 a red light means the cell is charging and a green light means it is full. If the red and green lights flash alternately, the battery has been inserted backwards — the Klarus CH1 stops charging to protect it. During charging the blue light in the USB discharge port stays off; if that blue light is on, charging is not occurring.
Is the Klarus CH1 safe to leave charging?
The Klarus CH1 includes short-circuit, over-current and over-charge protection plus a self-locking protection function, and it pre-charges cells below 3.0V at a reduced 0.36A to avoid damage. It is certified to CE, FCC, C-Tick and RoHS and is rated for use between 0°C and 40°C.
Where can I buy the Klarus CH1?
You can buy the Klarus CH1 Smart Charger & Power Bank at Going Gear, an authorized Klarus dealer, online at goinggear.com or in store in Smyrna, Georgia.