G.T. Power B3 2S–3S LiPo Balance Charger – GT-B3

The G.T. Power B3 LiPo Balance Charger is a simple and convenient AC charger designed specifically for 2S (7.4V) and 3S (11.1V) LiPo batteries. It is an excellent entry-level charger for RC cars, trucks, boats and other models using standard LiPo batteries with an external balance connector.

Unlike more complicated programmable chargers, the B3 requires virtually no setup. Simply connect the charger to mains power and plug the battery's balance lead directly into the appropriate 2S or 3S balance port. The charger automatically handles the charging and balancing process.

Simple Balance Charging

The GT-B3 charges through the battery's white JST-XH balance connector rather than through the battery's main power connector.

This means it doesn't matter whether your battery uses Deans/T-Plug, XT60, EC5, IC5 or another main connector – provided the battery has a compatible 2S or 3S balance lead, the main battery plug is not used during charging.

Automatic LED Indicators

Individual LED indicators make it easy to monitor charging. The LEDs illuminate red while charging and change to green when charging is complete, so there are no menus or complicated settings to configure.

Features

• Easy-to-use LiPo balance charger
• Designed for 2S and 3S LiPo batteries
• Charges directly through the battery balance lead
• No separate charge adaptor required
• Automatic charging operation
• Built-in cell balancing
• LED charging status indicators
• 1.5A charge rate for 2S LiPo batteries
• 1.0A charge rate for 3S LiPo batteries
• 100–240V AC input
• Compact and lightweight design
• Ideal for beginners and RTR RC packages
• Suitable for RC cars, trucks, boats and other compatible applications

Specifications

• Brand: G.T. Power
• Model: GT-B3
• Battery Chemistry: LiPo Only
• Battery Cells: 2S–3S
• 2S Battery Voltage: 7.4V
• 3S Battery Voltage: 11.1V
• Input: 100–240V AC
• 2S Charge Current: 1.5A
• 3S Charge Current: 1.0A
• Charging Connection: Battery balance lead
• Display: LED status indicators
• Dimensions: Approx. 90 x 65 x 30mm
• Weight: Approx. 105g

What's Included

• 1 x G.T. Power B3 LiPo Balance Charger
• 1 x AC Power Cable

Please Note

The GT-B3 is for LiPo batteries only and should not be used to charge LiFe, LiHV, NiMH, NiCd or other battery chemistries.

The battery must have a compatible balance connector. The battery's main power connector is not connected to the charger.

Always charge LiPo batteries in a suitable LiPo-safe charging area, on a non-flammable surface and never leave a charging battery unattended.