MK ES14-12, 12 V / 14 Ah Sealed Lead-Acid (VRLA, AGM) Battery

Key Specifications & Features:

• Nominal Voltage: 12 V.

• Nominal Capacity: ~14 Ah at the 20-hour rate (0.7 A to 10.50 V)

  • ~13.3 Ah at 10-hour rate.

  • ~11.9 Ah at 5-hour rate.

• Weight: approx 4.4 kg (≈9.68 lbs).

• Internal Resistance: ~10 mΩ.

• Maximum 5-second Discharge Current: ~210 A.

• Charging parameters (at ~25 °C):

  • Cycle use: 14.4-15.0 V.

  • Float/Standby use: 13.5-13.8 V.

• Operating temperature range:

  • Charge: –15 °C to +40 °C.

  • Discharge: –15 °C to +50 °C.

• Terminal: F2 (Faston Tab .250″) style as standard.

• Case: ABS material (UL94 HB flame retardant) suggested.

• Fully sealed, maintenance-free design (no watering, sealed VRLA).

Why Choose This Battery?

• Maintenance‐free: sealed construction means no topping up; safer and easier installation.

• Good capacity for heavy usage in a 12 V system (~14Ah) giving you longer runtime or reserve.

• High short-current capability (~210A for 5s), meaning it handles surges well.

• Trusted brand: MK Battery has strong reputation for sealed lead-acid reliability in mobility, backup and other applications.

• Sealed design allows flexible mounting and safe indoor/outdoor usage.

Applications (but not limited to):

• Mobility scooters / power wheelchairs requiring a sealed 12 V battery of higher capacity.

• UPS / backup power systems for electronics, telecom, instrumentation.

• Small solar systems (12 V battery bank) or off-grid setups where ~14Ah is sufficient.

• Security / alarm / access-control panels with moderate load.

• Any 12 V system where sealed lead-acid battery of ~14 Ah makes sense and maintenance-free is desired.