AWR Advantage Battery – 221051 The Battery for AWR Advantage / AWR Advantage Plus Two-way Radios by Advanced Wireless Communications is a 1200 mAh, and 3.7V Li-Ion. Part Number: 221051 Model Number: AWB-4000 Buy Online Categories: AWR Advantage, AWR Advantage Plus, Batteries/Battery Doors, Radio Accessories Description Description FeaturesSpecificationsAccessoriesSupportFeaturesFeatures 1200 mAh, 3.7 Li-Ion SpecificationsSpecifications 1200 mAh, 3.7 Li-Ion Works with AWR Advantage and AWR Advantage Plus Two-way Radios AccessoriesAccessories Read more 2-Unit Charge-All (L2) – 221561 Read more 5-Unit Charge-All (L5) – 221560 Read more 6-Unit Charge-All – 221253 Read more A1 Ear Bud Headset with Coil and Two-wire PTT – 209715 Read more A1 Ear Hook Headset with Two-wire PTT – 211237 Read more A1 Ear Hook Headset- Listen Only – 210872 Read more A1 Ear Loop Headset with Two-wire PTT – 209883 Read more A1 Flexible Ear Loop Headset with Two-wire PTT – 207698 Read more A1 Flexible Ear Loop- Listen Only – 210889 Read more A1 Mini Speaker Microphone with Coiled Two-wire PTT – 207681 Read more A1 Reversible Ear Hook Headset with Two-wire PTT – 221043 Read more A1 Standard Surveillance Headset with Short Acoustic Tube – 209395 SupportSupport Related products Read more M1E Covert Surveillance Headset – 221167 Read more M1E Ear Hook Headset with Two-wire PTT – 210858 Read more AWR Advantage Rubber Case – 221050