Don't worry! We strive to put your mind at ease! Our batteries have gone through exhaustive testing to ensure they can handle any situation easily. External Durability Internal Quality Total Reliability Optimal Performance Heavy Duty Vibration Resistant Factory Activated User Friendly 12V 5AH Sealed Lead Acid Battery with T1 Terminals: REPLACES: NPX-25, PC1250, PE4-12R, PE4.5-12R, PE12V4.5F1, PE12V4.0, PS-1242, PS-1250, PS1250, PS-1252, PXL12050, RBC45, SLA-12V4-5, UB1245, UB1250, UB1250A, WP4-12, WP4.5-12, WP5-12 Chrome Battery SLA batteries are 'the workhorse of ALL batteries' and are constructed with lead calcium alloy and absorbed glass mat technology, which allows for completely 'maintenance-free' operation. Dimensions: (H)3.98" x (L)3.45" x (W)2.76" Weight: 2.97 lbs. Volts: 12 Watts: 54 Polarity: [+ -] Terminal Type: T1 Condition: New