Overview
The ISDT K2 Zip Dual is a battery balance charger/discharger designed for 1-8S packs, with AC/DC dual input and dual-channel fast charging. It supports multiple chemistries including LiFe, LiIon, LiPo, LiHv/ULiHv, Pb, and NiMH/Cd, and provides balance charging with a 2.8" IPS LCD interface.
Key Features
- AC/DC dual mode; AC and DC input ports are mutually exclusive
- Dual-channel fast charge; maximum charging power: AC 200W / DC 500W x2
- Synchronous parallel charging
- 2.8" IPS LCD display with 178° visible angle
- Multi-angle display design
- Cooling solution designed for demanding workloads with whisper-quiet operation
- Wireless connection with ISDLink app: monitor charging process and one-click OTA upgrade
- Support for BattAir smart battery technology: automatic battery type identification and parameter matching
- USB-C PD 3.0 port (50W shown)
For product support and after-sales service, contact support@rcdrone.top or visit https://rcdrone.top/.
Specifications
| Input voltage range | AC 100~240V / DC 10~30V |
| Max input current | DC 35A |
| Output voltage range | DC 1~34V |
| Charging current | 0.2~20A x2 |
| Discharge current | 0.2~1.5A x2 |
| Balance current | 1.5A/Cell Max |
| Maximum charging power | AC 200W / DC 500W x2 |
| Maximum discharge power | 15W x2 |
| Supported battery types and cell count | LiFe; LiIon; LiPo 1~8S; LiHv, ULiHv 1~7S; Pb 1~14S; NiMH/Cd 1~18S |
| Parallel charging power and current | 800W/30A |
| Parallel discharge power and current | 30W/3A |
| Battery voltage abnormal alarm | Supported |
| String number setting error alarm | Supported |
| Operating temperature | 0~40°C |
| Storage temperature | -20°C~60°C |
| Size | 135x126x57.7mm |
| Weight | About 776g |
Applications
- Balance charging and discharging for LiPo/LiIon/LiFe packs up to 8S (chemistry and cell count dependent)
- Pb battery charging (1~14S)
- NiMH/Cd battery charging (1~18S)
- Parallel charging and parallel discharging (within rated power/current)
Details

The ISDT K2 Zip dual-channel smart charger supports up to 8S packs and lists AC 200W or DC 500W x2 charging power.

ISDT K2 Zip supports AC/DC dual input with 100–240V AC or 10–30V DC power, with mutually exclusive ports for safe operation.

The ISDT K2 Zip dual battery balance charger uses a built-in cooling fan and dual USB-C ports to help keep charging sessions tidy and consistent.

The ISDT K2 Zip includes a 50W USB-C PD 3.0 port for charging devices like smartphones or tablets alongside your batteries.

ISDT K2 Zip supports wireless ISDLink app control for monitoring the charging process and performing one-click OTA updates.

The ISDT K2 Zip dual-channel charger lets you run two packs at once with a clear touchscreen readout, with text noting up to 500W per port.

The ISDT K2 Zip dual balance charger pairs a clear screen with CH1/CH2 controls to make menu navigation and charge adjustments straightforward.

The ISDT K2 Zip supports BattAir smart battery technology to identify compatible packs and apply matching charge settings.

The ISDT K2 Zip dual battery balance charger uses a 2.8-inch IPS LCD display with a wide 178° viewing angle for clear on-device settings and status checks.

A fold-out, multi-angle screen design lets you adjust the viewing angle to suit different desk setups.

The ISDT K2 Zip charger interface supports multiple languages, making menu navigation easier for more users.
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