Guaranteed lowest prices in the USA! Details...

NLR - MK GC15DT-DEKA 6V Flooded Deep Cycle Battery


Out of Stock


Deka Solar Flooded Monobloc Batteries are designed to offer reliable, low-maintenance power for renewable energy applications where frequent deep cycles are required and minimum maintenance is desirable. The Deka Solar Flooded Monobloc include 3 cell (6 volt) and 6 cell (12 volt) photovoltaic batteries.


 Case and Cove Heat sealed, lightweight, crack resistant, molded high impact polypropylene.


Microporous polyethylene envelopes/separators


20 mil glass mat (DC27- 10 mil).

Positive and Negative Plate

Antimony flat plate

Specific Gravity (fully charged)

1.275 @ 25°C (77°F).

Cell Connections

TP welded (through partition)


Individual quarter - turn bayonet vent cap (DC27 - removable pod vents, 3 cells per vent)

Self discharge

1% per week

Cycle life for
8C11, 9C11, 8L16, GC15

700 cycles @ 60% DOD, 1150 cycles @ 20% DOD
(Number of cycles based on 75 amp discharge to 1.75 vpc @ 32°C (90°F)

Cycle life for DC27

200 cycles @ 80% DOD, 900 cycles @ 20% DOD
(Number of cycles based on 25 amp discharge to 1.75 vpc @ 29°C (85°F)

This product is shipped from one of our warehouses in Northern California. Orders placed after 12 p.m. will typically ship the following business day. Click here to see an estimate of our delivery times with standard FedEx Ground shipping.

Returns & Replacements
Regularly stocked, non-special-ordered, and non-custom-built items can be returned for a refund within 30 days of receipt if unused and in original packaging. Returns of solar panels, inverters or other large ticket items will incur a re-stocking fee of up to 30%. Freight shipping is non-refundable.

For more, please read our full return policy.

Write Your Own Review

Only registered users can write reviews. Please, log in or register