1. Introduction
Thank you for choosing the KICKASS 12V 22A 9-Stage Automatic Smart ACDC Battery Charger. This advanced charger is designed to keep your vehicle's battery healthy, charged, and ready for use. It automatically detects damaged batteries, intuitively repairs them, and actively provides long-term battery maintenance, ensuring peak performance for years.
This charger is compatible with a wide range of battery chemistries, including Lithium (LiFePO4), AGM, GEL, Sealed Lead Acid, and Flooded Lead Acid batteries. It is ideal for charging various battery types such as starter, deep-cycle, marine, and powersports batteries.
What's Included

Figure 1: Included Components. The image displays the KICKASS 22A Smart Charger along with its accessories: a 110V plug, an Anderson connector, alligator clamps, and a hook for hanging the unit. The charger features an LCD screen for readouts.
Your package should contain the following items:
- KICKASS 12V 22A Smart Charger Unit
- 110V AC Power Cord
- Anderson Connector Cable
- Anderson to Alligator Clip Adapter Cable
- User Manual (this document)
2. Safety Information
Always read and understand all safety warnings and instructions before using the battery charger. Improper use can result in serious injury or property damage.
General Safety Precautions
- Use the charger in a well-ventilated area.
- Do not expose the charger to rain or wet conditions.
- Keep out of reach of children.
- Disconnect the charger from the power outlet before making or breaking connections to the battery.
- Do not charge frozen batteries.
Protection Features
The KICKASS charger is built with comprehensive protection features to safeguard both the charger and your battery:
- Polarity Protection: The charger will not activate if the battery terminals are connected incorrectly. An error will be indicated on the display.
- Short Circuit Protection: Prevents damage in case of a short circuit.
- Over Temperature Protection: The charger will reduce output or shut down if it detects overheating.
- Overcurrent Protection: Protects against excessive current draw.
- Charge Memory: The charger retains the last selected charging mode, simplifying repeated use.
3. Setup
Connecting the Charger
The charger offers flexible connection options:
- Anderson Connectors: Connect the charger directly to a charge input Anderson connection on your battery box or system.
- Alligator Clips: Use the included Anderson to alligator clip attachment to connect directly to your battery terminals. Ensure correct polarity (red to positive, black to negative).

Figure 2: Charger with Cables. This image shows the KICKASS 22A Smart Charger unit along with its power cord, Anderson connector, and alligator clip adapter, illustrating the various connection methods available.
Mounting Options
The charger is designed for convenient installation:
- Multiple Mounting Points: Four convenient mounting points allow for easier and simpler installation to your caravan, camper, or canopy’s 12V power setup.
- Hook Mounting: Includes a hook mounting option if you wish to hang the charger from a wall or ceiling.
4. Operating Modes
The KICKASS 22A Smart Charger features a sophisticated 9-stage charging process and various modes to optimize battery health and charging efficiency. The easy-to-read LCD display indicates battery voltage level, charge mode, and any fault codes.

Figure 3: Charger in Operation. The image shows the KICKASS 22A Smart Charger connected to a battery, with its LCD screen displaying a voltage of 13.3V, indicating active charging or monitoring.
9-Stage Charging Process
This multi-stage process ensures optimal charging and extends battery life:
- Desulfation: Recovers sulfated batteries.
- Soft Start: Gently introduces current to deeply discharged batteries.
- Bulk Charge: Charges the battery to approximately 80% capacity at maximum current.
- Absorption: Charges the battery to 100% at a decreasing current.
- Analysis: Tests the battery's ability to hold a charge.
- Reconditioning: Restores deeply discharged or neglected batteries.
- Float Charge: Maintains the battery at 100% charge.
- Pulse Maintenance: Applies pulses to keep the battery optimized during long-term storage.
- Standby: The charger enters a low-power state when charging is complete.
Specific Charging Modes
With the touch of a button, you can change your device’s charging modes:
- AGM Recondition Mode: Designed to bring old AGM batteries back to life, especially if they have been unused for a long period or have gone through a deep discharge.
- Lithium (7A) & Standard (7A) Trickle/Slow Charge Battery Modes: Ideal for charging smaller capacity lithium and standard batteries. Recommended for Gel, SLA, FLA batteries between 10-50AH and Lithium Batteries between 15-120AH (related to battery's BMS setting).
- Lithium Activation Mode: If your Lithium battery drops below its safety voltage parameters, toggle this mode. The charger will trickle charge the battery until it reaches the cut-in voltage, then automatically start normal charging cycles.
- Quiet Night Mode (5A): Lowers the output to 5A, allowing for quiet overnight charging without noisy fans. This mode can be activated on any charging setting.

Figure 4: Key Features. This image highlights the main features of the KICKASS 22A Smart Charger: its 22A charging speed, 9-stage smart charging capability, and maximum protection features, emphasizing its versatility and safety.
Product Overview Video
Video 1: 5 Reasons You Need The KickAss 22A Smart Battery Charger! This video provides a concise overview of the key benefits and features of the KICKASS 22A Smart Charger, demonstrating its compatibility with various battery types, fast charging capabilities, and user-friendly operation.
5. Maintenance
Proper maintenance ensures the longevity of your charger and batteries:
- Keep the charger clean and free from dust and debris.
- Store the charger in a dry, cool place when not in use.
- Inspect cables and connectors regularly for any signs of damage. Replace if necessary.
- Ensure proper ventilation during charging to prevent overheating.
6. Troubleshooting
The LCD screen will display any fault codes to indicate issues with your battery or charger. Refer to the display for specific error messages.
Common Issues and Solutions:
- Charger not turning on: Check power connection. Ensure battery connections are correct (polarity protection).
- Fault code displayed: Consult the charger's LCD screen for the specific code. Common codes relate to reverse polarity, short circuit, or over-temperature. Correct the issue as indicated.
- Battery not charging: Verify battery type selection matches the connected battery. Check battery health; severely damaged batteries may not accept a charge.
7. Specifications

Figure 5: Product Specifications. This image presents a detailed table outlining the technical specifications of the KICKASS 22A Smart Charger, including input/output parameters, charging modes, and environmental conditions.
| Description | Specifications |
|---|---|
| Input Voltage/Frequency | 105-132VAC/60HZ |
| No-Load Power Consumption | ≤3W (Measured at 120VAC) |
| Maximum Input Current/Power | ≤6A/450W (Measured at 120VAC) |
| Efficiency | ≥73% (Under Full Load) |
| Power Factor | ≥0.91 (Measured at 120VAC Under Full Load) |
| Charging Current (Fast Mode) | 22A |
| Hi-Pot Test | 3000VAC |
| Protection Level | IP20 |
| Operating Temperature | 14-104°F (-10-40°C) |
| Item Weight | 4 pounds (1.814 kg) |
| Product Dimensions | 3.14 x 10.2 x 4.8 inches |
| Output Voltage | 120 Volts |
| Specification Met | CE, RoHS |
Charging Mode & Recommended Battery Capacity
| Charging Mode | Max Charging Current | Recommended Battery Capacity |
|---|---|---|
| STD Slow Mode | 4A | 10-50AH |
| STD Fast Mode | 22A | 44-300AH |
| AGM Fast Mode | 22A | 44-300AH |
| Lithium Slow Mode | 7A | 15-100AH (Related to battery's BMS setting) |
| Lithium Fast Mode | 22A | 44-300AH (Related to battery's BMS setting) |
| Lithium Activation Mode | 22A | 44-300AH (Related to battery's BMS setting) |
8. Warranty and Support
For detailed warranty information and customer support, please refer to the official KICKASS website or contact your retailer.
An electronic version of the Instructions for Use (IFU) is available for download:





