The RadioLink CM210 is a pocket-size USB-C balance charger designed specifically for conventional 2S LiPo battery packs connected through their balance plug. Its adaptive charging logic adjusts current to the available 5V power source, balances both cells during charging, and reduces current when operating conditions require it.
Key Features
Dedicated charging for 2S LiPo batteries
USB Type-C 5V power input
Up to 1.5A pulse charging current
0.8A bypass balancing current
Low-voltage pre-charge and automatic repair routine
Automatic trickle-charge stage near full voltage
Input-voltage, temperature and error protection
LED charge-level and status indication
Specifications
Brand / model
RadioLink CM210
Supported battery
2S LiPo, 4.2V maximum per cell
Power input
5V DC through USB Type-C
Battery connection
2S balance port
Maximum charge current
1.5A
Balance current
0.8A
Charge-voltage precision
±0.02V
Dimensions
40.5 × 21 × 15mm
Weight
Approximately 9g
Operating logic
Adaptive charge, balance, low-voltage pre-charge and repair routine
Package Options
1PC: 1 × CM210 charger and 1 × USB Type-C charging cable
2PCS: 2 × CM210 chargers and 2 × USB Type-C charging cables
Battery safety: Use only with undamaged, rechargeable 2S LiPo packs that have the correct balance connector. Connect the charger to its power source before connecting the battery, as directed by RadioLink. Charge on a non-flammable surface, remain nearby, and stop immediately if the battery swells, overheats or is physically damaged. A charger repair routine cannot make a damaged or unsafe LiPo suitable for continued use.