➤The 3.7v 850mAh Lithium polymer battery complies with Sena 20S battery replacement standard, fits Sena 20S, Sena 20S EVO Motorcycle Bluetooth Headset Helmet Intercom.
➤The battery complies with Sena 30K battery replacement standard, fits Sena 30K, Sena 30K-01D Motorcycle Bluetooth Headset Helmet Intercom.
➤The battery complies with Sena 10S battery replacement standard, fits Sena Sena 10S, Sena 10S-01 Motorcycle Bluetooth Headset Helmet Intercom.
➤ This battery is a SN1020S replacement, compatible with original socket - Plug and play,
➤ This 850mah battery is equipped with protection module, which consists of a Seiko lithium battery management chip and two MOS, to prevent the battery from excessive charging and discharging and short circuit to Provides the highest level of protection for the battery. The battery is equipped with two MOS, It can reduce the output internal resistance of the lithium battery and allow the headset to obtain higher efficiency.
Packing list: 850mAh battery x 2. Specification: Material: Lithium Cobaltate Polymer. Capacity: 850 mAh. Nominal Voltage：3.7V Power: 3.15Wh Work Voltage: 3.3 to 4.2v Cut-off voltage：DC 3.0V Net Weight: 0.46 oz