SmallRig 3820 EN-EL15 Battery & Charger Kit
A battery and charger kit designed to replace the original EN-EL15 battery for cameras including Nikon D500, D600, D610, D750, D780, D800, D800E, D810, D810A, D850, D7000, D7100, D7200, D7500, 1V1, Z 5, Z 6, Z 7, P520 and P530. The lithium-ion batteries have a capacity of 2040 mAh (14.69 Wh) and a voltage of 7.2 V. The dimensions match the original battery for a proper fit in the battery compartment.
Charging and connectivity
The charger features two slots and an LCD screen showing real-time charging status. Two batteries can be charged simultaneously in approximately 1.5-2.5 hours with an output of 8.4 V 1000 mA. The charger is powered via USB-C or USB-A, allowing the use of power banks, car chargers or USB adapters. The two inputs must not be used at the same time and a power adapter with at least 5 V 2.1 A is recommended.
Built-in systems protect against over-voltage and over-heating. The charger weighs 77 g. A power adapter is not included in the kit.
Included in the box
- 2 x EN-EL15 battery
- 2 x Battery covers
- 1 x Dual battery charger (built-in USB-A cable)
- 1 x User manual
Specifications
| Battery type | |
|---|---|
| Capacity | |
| Charger type | |
| Compatible with brand | |
| Connections | |
| Format | Camera-specific |
| Manufacturer | SmallRig |
| USB ports | |
| Volt |










































































