12.8V 80Ah Custom LiFePO4 Battery Pack | 32700 4S13P

An 80Ah Assembly for 12.8V Equipment

This 12.8V 80Ah custom LiFePO4 battery pack uses a 32700 4S13P configuration. It offers 1024Wh of calculated nominal energy in a 318 × 144 × 148mm reference envelope. The supplied product photographs show a blue-wrapped block with red and black power leads.

The listed weight is 9.8 ± 0.3kg. This page describes the 80Ah configuration. The source sheet also lists a separate 100Ah, 4S16P option; that configuration requires its own drawing and specification when requested.

Datasheet Values for LFP32700-4S13P

Values follow the supplied product parameter sheet. Confirm the ordered layout, dimensional tolerances and harness drawing for production.

Electrical Strengths of the 32700 4S13P Build

• 80Ah capacity and 1024Wh nominal energy. Use the expected equipment load to establish a runtime target, then validate it with a sample.
• 32700 4S13P cell arrangement. The stated series and parallel configuration identifies this build when comparing drawings and power requirements.
• 100A maximum discharge entry. Review sustained demand and startup current separately; the 300A instantaneous entry has no stated duration in the supplied sheet.
• Defined physical envelope. The reference dimensions and 9.8 ± 0.3kg weight support initial enclosure and mounting review.

How This Build Differs from Its Siblings

The 6.4V 12Ah 32700 2S2P pack provides a different combination of voltage, capacity and installation size. It is specified at 76.8Wh nominal energy, with a 65 × 65 × 74mm / 33 × 129 × 72mm reference envelope. Compare the device voltage range, load and available space before choosing between builds.

The 12.8V 4Ah 26650 4S1P pack provides a different combination of voltage, capacity and installation size. It is specified at 51.2Wh nominal energy, with a 28 × 55 × 135mm reference envelope. Compare the device voltage range, load and available space before choosing between builds.

Duty, Charge and Operating Limits

• Charging current. The stated maximum is 50A. Confirm the required charge voltage, charging profile and termination conditions for the ordered LiFePO4 configuration.
• Discharge current. The sheet lists 100A maximum discharge current and 300A maximum instantaneous discharge current. Pulse duration, repetition and recovery conditions must be agreed before using the instantaneous rating.
• Other operating limits. Charge and discharge temperature ranges, cut-off voltages, protection thresholds and cycle-life test conditions are not supplied in this parameter summary. Obtain them for the selected build during technical review.

Connecting the Power Leads

The reference photos show red and black leads with finished ends, but no connector series or terminal rating is specified. Match the cable, termination, mating parts and external circuit protection to the installation.

1. Check the approved harness drawing and verify polarity before connection.
2. Match the termination and cable routing to the equipment load and enclosure.
3. Provide mechanical support and strain relief; keep the battery wrap clear of sharp edges.
4. Confirm charger compatibility and any host sensing or protection requirements before sample testing.

Devices That Match This Discharge Profile

Potential applications include OEM DC power assemblies, stationary backup equipment and portable energy systems designed for a 12.8V LiFePO4 pack. Installation requires suitable mechanical support for the listed mass, a compatible charging system and a reviewed current profile.

Technical Support & Model Matching

Send Surlon Power the device voltage range, average and peak current with durations, runtime target, battery-compartment drawing, harness requirements and charging arrangement. Review the proposed specification and sample with your equipment before production approval.

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