# SmallRig 3820B Lithium-Ion Camera Battery 2040 mAh

**URL:** https://aio.lv/en/product--eneride-3820b--12492553
**Data updated:** 2026-06-17 08:18 (EEST)
**Category:** Batteries
**Manufacturer:** Eneride
**Manufacturer code:** 3820B
**EAN:** 6941590017853
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 65.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--eneride-3820b--12492553

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 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 shooting times for demanding video production tasks. Engineered for compatibility and performance, it serves as an essential accessory for photographers and videographers requiring consistent power during long recording sessions.

## Long description

The SmallRig 3820B Lithium-Ion camera battery provides a reliable power solution for professional photographers and videographers. With a capacity of 2040 mAh, this battery is engineered to deliver consistent performance during extended recording sessions, ensuring that your equipment remains powered when it matters most. Designed for seamless integration with compatible Nikon cameras, it serves as a dependable primary or backup power source for demanding video production environments.
Advantages
This battery features a fully decoded chip that ensures complete compatibility with original camera systems and chargers, preventing error messages and allowing for accurate power level monitoring. The high-capacity lithium-ion technology offers reliable energy density, while the robust construction ensures durability during frequent use. Its design prioritizes user convenience, allowing for efficient power management in various professional settings.
Suitable for
Professional video production and filmmaking
Extended studio photography sessions
Outdoor location shooting
Time-lapse recording
Backup power for long-duration events
When it may not be suitable
This battery is specifically designed for use with compatible Nikon camera models and may not function with devices from other manufacturers. It is not intended for use in extreme temperature conditions that fall outside the standard operating range for lithium-ion technology.
Key specifications
Battery technology: Lithium-Ion (Li-Ion)
Capacity: 2040 mAh (14.69 Wh)
Voltage: 8.4 V
Weight: 0.263 kg
Compatibility: Nikon Z series, D series, and select Coolpix models
How to use
To use the battery, insert it into the designated battery compartment of your compatible Nikon camera, ensuring the contacts are properly aligned. The battery is designed to communicate with the camera's internal system, allowing you to view the remaining charge directly on the camera's display. When the battery is depleted, remove it from the camera and charge it using a compatible charger that supports the specified voltage and chemistry.
What to consider before purchase
Verify your camera model is listed as compatible
Ensure you have a compatible charger for lithium-ion batteries
Consider purchasing multiple units for long-duration shoots
Usage recommendations
For optimal battery health, avoid exposing the unit to extreme heat or cold and store it in a cool, dry place when not in use for extended periods. Always use a certified charger to maintain the integrity of the lithium-ion cells.

## 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 78.99 € (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 15.07.2026 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 Eneride 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 Eneride 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/12492553/68821864_large.webp