2S means 2 lithium-polymer cells wired in series, giving 7.4V nominal. More cells means higher voltage and more power.
LiPo 2S
2S LiPo batteries (7.4V) for most 1/10 touring cars, buggies and short course trucks.

Traxxas 750mAh 20C 7.4V 2S LiPo Battery #TRX2821
SKU: TRX282124,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 1000mAh 20C 7.4V 2S LiPo Battery #TRX2822
SKU: TRX282224,90 €In stock (9)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 2200mAh 25C 7.4V 2S LiPo Aku #TRX2820X
SKU: TRX2820X48,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 3000mAh 20C 7.4V 2S LiPo Battery #TRX2827X
SKU: TRX2827X36,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 3500mAh 25C 7.4V 2S LiPo Battery – Traxxas 2825X
SKU: TRX2825X47,90 €In stock (3)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 5000mAh 25C 7.4v 2S LiPo Battery #TRX2842X
SKU: TRX2842X63,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 5200mAh 35C 7.4v 2S LiPo Battery #TRX2844R
SKU: TRX2844R82,90 €In stock (1)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 5800mAh 25C 7.4v 2S LiPo Battery #TRX2843X
SKU: TRX2843X74,90 €In stock (8)Delivery within Estonia 2-3 working days, other European countries 10 days.
Traxxas iD 7600mAh 25C 7.4v 2S LiPo Battery
SKU: TRX2869X92,90 €In stock (4)Delivery within Estonia 2-3 working days, other European countries 10 days.
TRX-4M 2-Amp USB LiPo Charger – Traxxas 9767
SKU: TRX976720,90 €In stock (5)Delivery within Estonia 2-3 working days, other European countries 10 days.
2S LiPo batteries run at 7.4V nominal (2 cells in series) and suit most 1/10 touring cars, buggies and short course trucks. More cells means more voltage, which means more speed and power, as long as your motor and ESC are rated for it.Check your car’s cell-count range before buying, then match capacity (mAh) and C-rating to how you drive. See all packs in batteries and chargers.
A 2S pack suits most 1/10 touring cars, buggies and short course trucks. Always check your car and ESC support this cell count before running it.
Only if your motor and ESC are rated for it. Too many cells can overheat or destroy electronics, so check the specs first.
Balance-charge a 2S pack on a LiPo charger set to the right cell count, on a safe surface. Store it at around 3.8V per cell in a cool place.










