Product Review

Turpow 2 Pack BA300 Replacement Battery for Sennheiser Set 840-TV, Set 840-S, Set 830-TV, RI 830, Set 830 S, RI 830 S, IS 410, RI 410, RS 4200, RR 4200

Product Details:
Battery Type: Li-polymer
Battery Voltage: 3.6V
Battery Capacity: 150mAh
Condition: Brand New

Compatible with:
Set 840-TV, Set 840-S, Set 830-TV, RI 830, Set 830 S, RI 830 S, IS 410, RI 410, RS 4200, RR 4200

After-sale Service:
30 days money back and 18 Months limited warranty
Hassle-free friendly customer service