ToolkitRC M4AC LiPo Battery Balance Charger

Toolkit RC M4AC LiPo Battery Charger

The Toolkit RC M4AC is a compact, reliable LiPo battery charger perfect for combat robotics, RC vehicles, and any project powered by lithium polymer batteries. Whether you're charging packs for your Just 'Cuz Robotics kit or prepping for competition day, this charger gets the job done simply and safely. Super compact and portable, just 75 x 54 x 31mm (3 x 2.1 x 1.2 inches) and 180 grams (6.3 oz) including the power cord!

Compatible with all LiPo batteries up to 4S - including the batteries used with Just 'Cuz Robotics kits like the SSP Kit. Just select your desired output voltage, plug in your battery's main and balance leads, and the charger automatically detects your cell count and begins charging. It's that easy.

Cell Voltage Modes:

• 4.20V - Standard LiPo charge. 
• 4.35V - LiHV (high voltage LiPo) charge. 
• 3.85V - Storage charge, ideal for long-term battery health. 
• 3.60V - Discharge mode.

Charge Current Modes:

• 0.5, 1.0, 2.0, 2.5A selectable output current
• We recommend using a setting no more than 2C (2* the battery capacity in Ah, so for a 300mah battery up to 0.6A is okay, never use the 1.0A or higher settings.
• For SSP batteries and most beetleweight batteries, the 1.0A setting is perfect. 
• For antweight batteries down to 250mAh, the 0.5A setting works great.  

Every purchase includes a free XT60 to XT30 adapter, so you're ready to charge batteries with either connector type right out of the box. No hunting for extra cables or adapters.

Why we carry it: We chose the M4AC because it hits the sweet spot of affordability, ease of use, and safety features that our customers need. Automatic cell detection and one-step charging means fewer mistakes - select your voltage, plug in, and walk away. It's a charger we trust for our own builds, and we're confident you'll love it too.

Key features:

AC input — just plug into a standard wall outlet, no external power supply needed. Supports 1S through 4S LiPo batteries. Automatic cell count detection via balance lead. Balance charging for safe, even cell voltage. Multiple voltage modes for charge, storage, and discharge. Compact and lightweight - easy to toss in your pit box or toolbag. Includes free XT60 to XT30 adapter.

Great for beginners and experienced builders alike. If you're getting started in combat robotics or just need a dependable everyday charger, this is it.