# Battery Charger SmallRig 3824B for Lithium‑Ion Camera Batteries, USB input 5V/2.1A, 8.4V output, LCD, 2040 mAh support

**URL:** https://aio.lv/en/product--smallrig-3824b--11643980
**Data updated:** 2026-04-23 13:19 (EEST)
**Category:** Other goods
**Manufacturer:** SmallRig
**Manufacturer code:** 3824B
**EAN:** 6941590014890
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 66.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--smallrig-3824b--11643980

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

SmallRig 3824B is a compact USB‑powered charger for Lithium‑Ion camera battery cells. It accepts a 5 V/2.1 A USB input and provides an 8.4 V output for charging batteries specified at 2040 mAh. The unit has an LCD for charge status indication, a black ABS/PC housing and is supplied with a USB cable. It is intended for on‑location recharging of compatible camera batteries, offering portability and clear status monitoring.

## Long description

SmallRig 3824B is a compact battery and charger kit designed for cameras that use NP‑FZ100‑style Lithium‑Ion cells. The kit includes two 2040 mAh batteries and a dual‑bay USB charger with an integrated USB‑A cable and a USB‑C input. The batteries feature a fully decoded chip for compatibility with original camera power recognition and a durable ABS/PC frosted housing. The batteries match the original size for seamless fit in battery compartments, and the charger provides an LCD showing real‑time voltage, current and charged capacity while supporting simultaneous charging of two batteries.
Advantages
The SmallRig kit offers full decoding for camera compatibility and accurate power display, a high‑capacity 2040 mAh rating for extended runtime, and a dual fast‑charging charger capable of charging two batteries at once. Its LCD gives clear, real‑time information about charging voltage, current and progress, and the ABS/PC shell provides a durable, tactile finish. USB‑C input plus built‑in USB‑A cable enable flexible charging from USB adapters, car chargers or power banks.
Suitable for
Photographers and videographers using cameras compatible with NP‑FZ100 style batteries
On‑location shoots where portable USB charging is required
Users who need to charge two batteries simultaneously
Backup power for travel and outdoor photography
When it may not be suitable
This kit is intended for cameras that accept NP‑FZ100 compatible Lithium‑Ion batteries; it will not fit cameras that require different battery shapes or voltages. It is designed around a 2040 mAh cell and 8.4 V charging output, so it is not suitable for batteries with incompatible electrical specifications or proprietary charging requirements.
Key specifications
Battery type: Lithium‑Ion (Li‑Ion)
Battery capacity: 2040 mAh per battery
Charger input: USB 5 V / 2.1 A (USB‑C input)
Charger output voltage: 8.4 V
Number of batteries supported: 2 (dual‑bay charger)
Display: LCD showing charging voltage, current, progress and capacity
Housing material: ABS and Polycarbonate (PC) frosted shell
Color: Black
How to use
Insert each battery into the charger bays according to the polarity markings. Connect the charger to a USB power source using the built‑in USB‑A cable or via the USB‑C input on the charger and a suitable USB adapter, car charger or power bank. The LCD will display charging voltage, current and charged capacity; monitor the display until charging is complete. Remove the batteries when fully charged and install them into your camera as you would with original batteries.
What to consider before purchase
Verify that your camera accepts NP‑FZ100 compatible battery size and 8.4 V charging specification
Confirm that 2040 mAh capacity meets your runtime requirements
Ensure USB 5 V / 2.1 A power sources are available for optimal charging speed
Check your camera’s firmware behaviour with third‑party decoded batteries if you require official manufacturer support
Usage recommendations
Use the charger with a stable 5 V/2.1 A USB power source for best charging performance, avoid exposing batteries to extreme temperatures, and store charged batteries in a cool, dry place. Replace batteries if you notice significant capacity loss or physical damage.

## Specifications

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Package weight | 283 g |
| Battery capacity | 2040 mAh |
| Operating temperature (T-T) | 0 - 40 |
| Number of batteries supported | 2 |
| Input voltage | 5 |
| Output voltage | 8.4 |
| LED indicators | Status |
| Product colour | Black |
| Cables included | USB |
| Compatible products | α6600 / α9 II / α7 III / α7R III / α1 / α7C / α7S III / α7R IV / α7R V / α6700 / FX3 / FX30 / α7CR / α7C II / α7 IV / ZV-E1 / ZV-E10 II |
| Input current | 2.1 |
| Output current | 1 A |
| Package depth | 115 mm |
| Package height | 36 mm |
| Package width | 163 mm |
| Battery voltage | 7.2 V |
| Housing material | Polycarbonate (PC), ABS synthetics |
| Power source type | USB |
| Brand compatibility | Sony |
| Compatible battery technologies | Lithium-Ion (Li-Ion) |
| Number of batteries included | 2 pc(s) |
| Built-in display | Yes |
| Suitable for | Digital camera battery |
| Display technology | LCD |
| USB ports quantity | 1 |
| Quantity per pack | 1 pc(s) |
| Battery 2 capacity | 2040 mAh |
| Warranty period | 2 year(s) |

## FAQ

### How much does the Battery Charger SmallRig 3824B cost, and is it available for purchase?

The price is 80.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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 22.07.2026 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: Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Battery Charger SmallRig 3824B be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 SmallRig 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 SmallRig 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

## Image

https://aio.lv/img/cache/product/11643980/66900006_large.webp