High Capacity GPS Replacement Battery 1100Mah For Magellan Maestro Model 3000 3200 3210 3220 3225 3250 T0052 (4 Wire Version) Capacity: 1100 Mah Chemestry: Lithium Ion Rechargeable Compatibility: 100% OEM Compatible Part and Model : 3000 3200 3210 3220 3225 3250 T0052 Fit Part Number: T0052