MK Battery Deka 8A4DLTP 12V 198Ah Deep Cycle AGM Battery – 8A4DLTP

Reliable Deep Cycle Battery Storage for Solar and Off-Grid Power Systems

The MK Battery Deka 8A4DLTP 12V 198Ah AGM Battery delivers dependable deep cycle energy storage for solar power and battery-based electrical systems. Manufactured in the USA by East Penn Manufacturing, this battery features valve-regulated, absorbed glass mat (AGM) technology for a sealed, low-maintenance design.

With a rated capacity of 198Ah at the 20-hour discharge rate and 210Ah at the 100-hour discharge rate, the Deka 8A4DLTP is designed for applications requiring sustained battery power. Its durable polypropylene case, lead-calcium plate construction, and forged terminals make it a practical choice for renewable energy storage and off-grid installations.

Key Features & Benefits

• 12V Deep Cycle AGM Battery: Designed for sustained energy delivery in battery storage applications.

• 198Ah Capacity (C/20): Provides approximately 2.38kWh of nominal energy storage at the 20-hour discharge rate.

• 210Ah Capacity (C/100): Higher rated capacity at a slower discharge rate.

• Sealed AGM Technology: Valve-regulated, absorbed glass mat construction minimizes routine maintenance.

• Lead-Calcium Plates: Durable internal plate construction for deep cycle battery applications.

• Forged Terminals: Equipped with T975 terminals and bushings for secure electrical connections.

• Wide Operating Temperature Range: Specified for temperatures from -40°F to 140°F (-40°C to 60°C).

• Made in the USA: Manufactured by East Penn Manufacturing Co., Inc.

Technical Specifications

Ideal Applications

• Off-Grid Solar Systems: Battery storage for solar installations where energy is needed outside daylight hours.

• Residential Solar Battery Banks: Lead-acid energy storage for appropriately designed solar power systems.

• Remote Power Systems: Battery storage for cabins, remote buildings, and other locations requiring dependable DC power.

• Renewable Energy Systems: Suitable for compatible battery-based power installations using AGM charging profiles.

Installation & Compatibility

The MK Battery Deka 8A4DLTP is a 12V AGM lead-acid battery and must be paired with compatible charging equipment. Solar charge controllers and inverter/chargers should support AGM charging profiles and be configured according to the manufacturer's charging requirements.

Multiple batteries may be configured into larger battery banks when supported by the system design and manufacturer recommendations.

Important: This is an AGM lead-acid battery, not a lithium battery. It is not intended for use with lithium-only charging profiles. Nominal stored energy is not the same as usable energy; actual capacity depends on discharge rate, depth of discharge, temperature, and battery condition.

Frequently Asked Questions

Is the Deka 8A4DLTP a lithium battery?

No. It uses absorbed glass mat (AGM) lead-acid technology.

How much energy does this battery store?

At its 12V nominal voltage and 198Ah C/20 capacity, it provides approximately 2.38kWh of nominal stored energy. Usable energy depends on operating conditions and the selected depth of discharge.

Does this battery require regular watering?

No. Its sealed, valve-regulated AGM construction does not require routine electrolyte watering.

Can this battery be used with a solar inverter?

Yes, provided the inverter/charger supports a compatible AGM battery charging profile and the battery bank is appropriately sized.