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GPL-3100HC Battery Lifeline AGM

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GPL-3100HC Battery Lifeline AGM

Original price was: $479.99.Current price is: $138.86.

New Lifeline GPL-3100HC is a premium 12V AGM Group 31 starting battery built for marine & RV engines. Delivers up 2150 Pulse CCA to 1,175 CCA, 1,400 MCA, and rapid recharge in a sealed, maintenance-free design. Made in the USA.

  • CCA 0°F: 1,175 | MCA 32°F: 1,400 | PHCA 80°F: 2,150
  • Capacity: 106Ah (20-hr); 230 min @ 25A
  • Case: Group 31 AGM, ~84.5 lb

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  • Part numberMatch the complete number, including letters and suffixes.
  • Electrical specificationConfirm voltage, chemistry and charging requirements.
  • Physical fitCompare dimensions, connector, polarity and terminal position.
SKU
GPL-3100HC
Brand
N/A

Description

GPL-3100HC Battery Lifeline AGM | 12V Group 31 High-Cranking Marine & RV

The NEW GPL-3100HC from Lifeline/Concorde is engineered for hard-duty marine and RV engine starting. With 1,175 CCA, 1,400 MCA and up to 2,150 PHCA, it delivers confident cranking in harsh conditions. The sealed AGM construction is maintenance-free, non-spillable, and vibration-resistant, while its 106Ah (20-hr) reserve and 230 minutes @ 25A support deep accessory loads.

Key Benefits

  • Massive starting power: 1,175 CCA / 1,400 MCA / 2,150 PHCA.
  • True AGM performance: fast recharge, low self-discharge, spill-proof.
  • Rugged & reliable: built for shock, vibration, and wide temps; made in the USA.
  • Long reserve: 106Ah (20-hr) and 230 minutes @ 25A for electronics/accessories.

Typical Applications

  • Marine starting (gas/diesel outboards & inboards)
  • RV & overland engine starting / house-start combos
  • High-draw winches, thrusters, and auxiliary loads

Specifications

Model Lifeline GPL-3100HC
Nominal Voltage 12 VDC
Cranking Ratings CCA 0°F: 1,175 | MCA 32°F: 1,400 | PHCA 80°F: 2,150
Capacity (20-hr) 106 Ah
Reserve 230 minutes @ 25A
Group Size 31 (AGM)
Dimensions (L × W × H) ≈ 12.9″ × 6.7″ × 9.5″
Weight ≈ 84.5 lb
Terminals Marine studs: + 3/8″ (M10), − 5/16″ (M8)
Construction Sealed AGM (VRLA), maintenance-free

Specs per Lifeline datasheet and product page. Dimensions/terminals shown as commonly listed for GPL-3100HC.

What’s Included

  • (1) New Lifeline GPL-3100HC 12V AGM starting battery

Install & Charging Notes

  1. Mount securely; verify cable length and polarity.
  2. Use an AGM-compatible charger/alternator profile (temperature compensation recommended).
  3. For multi-battery banks, use matched age/capacity units and inspect connections regularly.

GPL-3100HC Battery Lifeline AGM

Additional information

Brand

N/A
Product Type

Other
Product Name + Part Number

GPL-3100HC Battery Lifeline AGM

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Ordering guidance

A reliable replacement starts with an exact match

Similar-looking batteries and accessories can use different voltage, chemistry, connectors or polarity. Verify the label and physical fit before purchase.

View the battery matching guide
Is matching the voltage enough?

No. Chemistry, dimensions, connector type, polarity, terminal position and charging requirements must also match.

Which number should I compare?

Use the complete model or part number printed on the original item. Include every prefix, suffix, dash and revision where shown.

What if my device model is not listed?

Do not assume compatibility from appearance alone. Compare the original part number and specifications or confirm the requirements in the device documentation.

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