MK M50-12 SLD M, 12 V / 50Ah Deep Cycle Sealed Lead AGM Battery

Key Specifications

Here are its important specs:

• Nominal Voltage: 12 V.

• Nominal Capacity (20-hour rate): ~ 50 Ah (2.5 A for 20h) to 10.50 V cut-off.

• Capacity at 10-hour rate: ~47.5 Ah.

• Capacity at 5-hour rate (approx): ~42.5 Ah.

• Dimensions: approx 199 mm (7.83″) length × 166 mm (6.54″) width × 171 mm (6.73″) height.

• Weight: Approx 15.1 kg (≈ 33.2 lbs) in spec sheet.

• Internal Resistance: Around ~5 mΩ (at 1 kHz) for this model.

• Maximum discharge current (5 seconds): Up to ~600 A.

• Operating temperature range:

  • Charge: -15 °C to +40 °C.

  • Discharge: -15 °C to +50 °C.

• Recommended charging voltages (at ~25 °C):

  • Cycle use: ~14.4-15.0 V.

  • Float/Standby: ~13.50-13.80 V.

• Case & Terminals: ABS case, sealed design; terminal types vary but model mentions “F8” or “M6 bolt” in spec sheet.