# Battery charger Nitecore Ci4 — universal USB charger for Lithium‑Ion / NiCd / NiMH, 5/9/12V input, 3A, plastic, 0.1914 kg

**URL:** https://aio.lv/en/product--nitecore-ci4--11387625
**Data updated:** 2026-03-11 12:05 (EET)
**Category:** Batteries
**Manufacturer:** Nitecore
**Manufacturer code:** CI4
**EAN:** 6952506495368
**Warranty:** 1 Year
**Availability:** Available for order
**Price:** 34.99 €
**Prices and availability valid until:** 2026-07-11 23:59
**Price without VAT (21%):** 28.92 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--nitecore-ci4--11387625

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Tomorrow | free |
| Pickup points | Wednesday | 1.99 EUR |
| Courier delivery to door | Wednesday | 4.99 EUR |

## Summary description

The Nitecore Ci4 is a universal USB battery charger compatible with Lithium‑Ion, NiCd and NiMH rechargeable cells. It supports 5 V, 9 V and 12 V input voltages and delivers up to 3 A charging current. LED indicators show charging status. Constructed from durable plastic, it weighs 0.1914 kg and meets CE, FCC and RoHS standards for safety and reliability. Suitable for charging a range of consumer and portable batteries.

## Long description

The Nitecore Ci4 is a universal USB battery charger designed for Lithium‑Ion, NiCd and NiMH rechargeable cells. It accepts 5 V, 9 V and 12 V input voltages and can supply up to 3 A charging current. The charger is made from durable plastic, features LED indicators to show charging status and weighs 0.1914 kg. It is compliant with CE, FCC and RoHS standards for safety and environmental requirements and is intended for charging a range of consumer and portable batteries.
Advantages
The Nitecore Ci4 combines multi‑chemistry compatibility and a wide input voltage range in a compact plastic housing. LED indicators provide clear feedback on charging progress without complex controls. With a maximum charging current of 3 A, it can handle faster charging for compatible cells while remaining lightweight at 0.1914 kg. Compliance with CE, FCC and RoHS standards ensures it meets common safety and regulatory requirements.
Suitable for
 Charging Lithium‑Ion rechargeable cells used in flashlights, power banks and portable devices
 Charging NiCd and NiMH rechargeable batteries for household electronics and tools
 Use with USB power sources that provide 5 V, 9 V or 12 V input
 Portable charging needs where a compact, lightweight charger is preferred
Key specifications
 Supported battery chemistries: Lithium‑Ion, NiCd, NiMH
 Input voltages: 5 V, 9 V, 12 V
 Maximum charging current: 3 A
 Housing material: plastic
 Indicator type: LED charging status indicators
 Weight: 0.1914 kg
 Standards: CE, FCC, RoHS compliant
How to use
Connect the Nitecore Ci4 to a compatible USB power source that provides one of the supported input voltages (5 V, 9 V or 12 V). Insert the rechargeable cell that matches one of the supported chemistries (Lithium‑Ion, NiCd or NiMH) into the charger according to the polarity markings. Monitor the LED indicators to track charging status and remove the battery when charging is complete. Follow the battery manufacturer's guidance for charging currents and safety to ensure proper use.
Usage recommendations
Use a reliable USB power source that supplies stable 5 V, 9 V or 12 V output and avoid unattended charging of damaged or swollen cells. Observe the battery type and polarity when inserting cells and consult cell specifications to ensure compatibility with the charger's maximum 3 A current.

## Specifications

| Feature | Value |
|---|---|
| LED indicators | Status |
| Cables included | USB |
| Housing material | Plastic |
| Power source type | USB |
| Compatible battery technologies | Nickel-Metal Hydride (NiMH), Nickel-Cadmium (NiCd), Lithium-Ion (Li-Ion) |
| Compatible battery sizes | D, C, AAAA, AAA, AA |
| Polarity reverse circuit protection | Yes |
| USB ports quantity | 1 |
| Charging current | 3 A |

### Battery

| Feature | Value |
|---|---|
| Product colour | Black, Yellow |
| Power protection features | Short circuit |
| Suitable for | Universal |

### Technical details

| Feature | Value |
|---|---|
| Output voltage | 4.2, 1.48 |

### Power

| Feature | Value |
|---|---|
| Number of batteries supported | 4 |

### Other features

| Feature | Value |
|---|---|
| Input voltage | 5, 9, 12 |
| Compatible products | 10440, 14500, 14650, 16500, 16340 (RCR123), 16650, 17350 , 17500, 17650, 17670, 17700, 18350, 18490, 18500, 18650, 18700, 21700, 22500, 22650, 25500, 26500, 26650, 26700 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.1914 kg |
| Height | 37 mm |
| Width | 105 mm |
| Depth | 148 mm |

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging content

| Feature | Value |
|---|---|
| Batteries included | No |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | California Energy Commission (CEC) |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, Federal Communications Commission (FCC), RoHS |

## FAQ

### How much does the Nitecore Ci4 USB universal battery charger cost, and is it available for purchase?

The price is 34.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 9 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on Tomorrow at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All Nitecore products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Nitecore service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11387625/66211714_large.webp