With focus on the international market trend, our team of Research and Development Engineers are exploring the new frontiers in the Li-ion / Li- Polymer battery charger technology so as to develop excellent products to serve the best interests of our customers.

Soneil’s  Li-Ion/ Li-Polymer chargers are  microprocessor controlled which prevent battery damage and does the job right. We have a range of Li-Ion / Li-Polymer chargers that can even charge up to 10 cells (37 V) or a number of Li-Polymer battery packs. The Li-Ion/ Polymer chargers utilize a constant current, constant voltage charge algorithm with final termination of the charging process occurring when the charge current falls below a minimum current threshold.

The chargers come with LED displays to indicate charging status of the Li-ion / Li-Polymer batteries. They provide for maximum utilization of a battery’s reduced capacity.

Soneil’s Li-ion / Li- Polymer chargers have built-in safety features that help to prevent the user from damaging cells / battery packs with incorrect settings. The chargers can monitor the voltage of each cells in a battery pack individually. If the voltage of any cells reises above 4.25V, the charger will stop to protect any cells from over- charged.

The charger safeguards against short-circuit protection and  reverse polarity battery connections - if a battery is somehow attached to the charger with reverse polarity, the charger will not be damaged, and the charger will not start a charge cycle until the polarity is corrected.