# SmallRig 3820B Lithium-Ion Camera Battery 2040 mAh

**URL:** https://aio.lv/en/product--oem-3820b--12492207
**Data updated:** 2026-06-01 10:42 (EEST)
**Category:** Batteries
**Manufacturer:** OEM
**Manufacturer code:** 3820B
**EAN:** 6941590017853
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 71.99 €
**Prices and availability valid until:** 2026-07-16 23:59
**Price without VAT (21%):** 59.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-3820b--12492207

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 02.07.2026 | free |
| Pickup points | 07.07.2026 | 1.99 EUR |
| Courier delivery to door | 07.07.2026 | 4.99 EUR |

## Summary description

The SmallRig 3820B is a high-capacity 2040 mAh Lithium-Ion battery designed for professional camcorders and cameras. This reliable power source ensures extended operation times for your recording equipment. Engineered for durability and consistent performance, it serves as an essential accessory for photographers and videographers requiring dependable power during long shooting sessions.

## Long description

SmallRig 3820B. Battery technology: Lithium-Ion (Li-Ion), Battery capacity: 2040 mAh, Purpose: Camcorder. Width: 115 mm, Depth: 36 mm, Height: 162 mm. Quantity per pack: 1 pc(s), Package width: 163 mm, Package depth: 115 mm
Key Features
Fully Decoded Chip: the battery supports the original camera and charger without causing pop-ups and enables power display
Dual Fast Charging: quickly charges one or two batteries with high current output
Digital Screen Display: LCD screen displays charging current, charging voltage, charging progress, and charging capacity in real-time
Long Battery Life: 2040 mAh high capacity brings long battery life
Multi-ways of Charging: built-in USB-A charging cable and USB-C input interface allow being charged via the charger, car charger, or power bank
Lithium-Ion (Li-Ion)
2040 mAh 14.69 Wh
Purpose: Camcorder
Brand compatibility: Nikon
8.4 V
Black
Nikon D500 / D600 / D610 / D750 / D780 / D800 / D800E / D810 / D810A / D850
Nikon D7000 / D7100 / D7200 / D7500
Nikon 1V1 / Z 5 / Z 6 / Z 7 / P520 / P530...
Nikon Z6 III

## Specifications

### Battery

| Feature | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Battery voltage | 8.4 V |
| Battery capacity | 2040 mAh |
| Product colour | Black |
| Purpose | Camcorder |
| Battery capacity | 14.69 Wh |

### Technical details

| Feature | Value |
|---|---|
| Brand compatibility | Nikon |

### Other features

| Feature | Value |
|---|---|
| Compatible products | D500/ D600/ D610/ D750/D780/ D800/ D800E/ D810/ D810A/ D850, D7000/ D7100/ D7200/ D7500, 1V1/ Z 5/ Z 6/ Z 7/P520/ P530 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.263 kg |
| Height | 162 mm |
| Width | 115 mm |
| Depth | 36 mm |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 40 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 278 g |
| Package depth | 115 mm |
| Package height | 36 mm |
| Package width | 163 mm |
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the SmallRig 3820B Lithium-Ion Camera Battery cost, and is it available for purchase?

The price is 71.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 02.07.2026 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 SmallRig 3820B Lithium-Ion Camera Battery 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 OEM 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 OEM 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: battery technology, battery voltage, 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/12492207/68821998_large.webp