Motorola P10/P50/SP10/SP21/SP50+/Spirit Nicad HNN9044A Quantity in Basket: None Code: HNN9044AR Price: $19.00 Shipping Weight: 3.00 pounds Suggested List: $35.00 Quantity: Motorola HNN9044AR, 7.5 Volt, 550 Mah Nicad Battery for SP10, SP21, SP50/SP50+ Compact Models.