Our Design Partner, FMA Direct

Our in-house staff of engineers is constantly at work developing new products, and improving existing designs for the R/C industry, as well as commercial and military clientele.



Cellpro 10s Charger


Cellpro 10s Lithium Charger

For Battery types: Lithium Polymer (1s to 10s balanced), Lithium Ion (1s to 10s balanced), Lithium Manganese (1s to 10s balanced), A123 (LiFePO4) (1s to 10s balanced)

Pack capacity: 100 mAh to 65Ah (charge time limited to max 12 hours)

Input voltage: 10-16VDC, reverse polarity protected

Input current: 1A to 25A, software limited, user adjustable using PC software

Power conversion: DC/DC converter, 62.5 kHz, 80% to 90% efficiency depending on output current

Nominal Output Voltage: 3.60, 4.10, and 4.20 volts per cell; 42V maximum

Output battery charge current: Adjustable range 100mA to 10A, or 100mA to 4A (node only charging), limited by 25A input current*

Continuous max output power: 180W @ +12VDC input, 260W @ +15.7VDC input

Voltage calibration: Cell voltage measurements are factory calibrated to a standard traceable to NIST; calibration is to +/- 6 mV

Current calibration:Charge current is factory calibrated on a 4A standard; calibration is to +/- 1mA

Measurement accuracy:
Voltage resolution: 0.1mV
Voltage tolerance: +/- 6mV
Charge current: +/- 1%
Capacity added to pack: +/- 1%
Percent capacity (“Fuel”): +/- 20%

Serial data output: 19.2kbps, 8 bits, 1 start bit, 1 stop bit, no parity

Data integrity: Checksum, CRC checking

Cooling fans: Single, 8 CFM, 40mm diameter

Heat sink: aluminum case, finned

Output battery connector: “Cellpro” compatible, 2 x JST PA series, 6 position

LCD: 2 line, 16 character, light grey/blue backlit


* Please note, available charger current may be limited for certain battery types depending on the number of cells charging in series and also by the ambient and internal temperature of the charger during operation