12V 170Ah LiFePO4 Battery Guide – Specs, Applications, and Benefits

Introduction

The 12V 170Ah LiFePO4 battery (2,176Wh) is a high-capacity deep cycle energy storage solution designed for applications that demand reliable, long-lasting power in a compact, lightweight package. Whether you need dependable energy for RVs, marine vessels, solar storage systems, or off-grid setups, the 12V 170Ah platform offers the perfect balance of capacity, weight, and durability.

With a nominal voltage of 12.8V and a typical weight of approximately 18-21 kg, this battery delivers 2,176Wh of usable power with exceptional cycle life and safety.

For a complete overview of LiFePO4 battery sourcing across all applications, see our B2B Sourcing Guide.

Key Specifications

The 12V 170Ah LiFePO4 battery is a drop-in replacement for lead-acid, AGM, and GEL batteries, requiring no modifications to existing battery trays or terminal connections.

For more detailed information on LiFePO4 battery technology, see our What Is a LiFePO4 Battery Guide.

Key Applications

1. RVs and Campervans

The 12V 170Ah battery is a popular choice for RV enthusiasts and commercial fleets:

• Extended off-grid camping and boondocking

• Powering appliances, lighting, and entertainment systems

• Water pumps and ventilation

• Portable fridges and camping accessories

Key advantage: Zero off-gassing, safe for interior installation, and significantly lighter than lead-acid.

2. Marine and Trolling Motors

Designed for demanding marine applications:

• Trolling motors (high thrust applications)

• Marine electronics and navigation systems

• Sailboats and fishing boats

Key advantage: Deep-cycle capability, corrosion-resistant terminals, and maintenance-free operation.

3. Solar Energy Storage

The 12V 170Ah battery provides 2,176Wh of usable energy per unit:

• Residential solar + storage systems

• Off-grid cabins and workshops

• Backup power during low/no solar generation

• Telecom and medical equipment backup

Typical setup: 2-4 batteries in parallel for 4.35-8.7kWh storage capacity.

4. UPS and Backup Power

Critical systems benefit from the 12V 170Ah battery's reliable performance:

• UPS systems for small businesses and data centers

• Telecom base stations

• Emergency lighting and security systems

• Medical equipment backup

5. Golf Carts and Fleet Vehicles

For commercial fleet operations, the 12V 170Ah battery provides:

• Extended runtime for golf carts and utility vehicles

• Up to 6,000 cycles for years of reliable service

• Reduced downtime and maintenance costs

LiFePO4 vs Lead-Acid: The Comparison

For B2B buyers, a high-quality LiFePO4 battery maintains 80% capacity after 3,000 cycles versus 500 cycles in similar lead-acid models, delivering significantly lower total cost of ownership over the long term.

For a detailed comparison of LiFePO4 and lead-acid, see our Lead-Acid to LiFePO4 Conversion Guide.

BMS Protection

The 12V 170Ah LiFePO4 battery includes an integrated Battery Management System (BMS) for comprehensive protection:

B2B Buying Tip: The BMS quality is as important as the cells themselves. Look for integrated BMS with comprehensive protection features and communication capabilities (CAN bus/RS485) for fleet monitoring.

For more information on BMS and battery safety, see our BESS Certification & Compliance Guide.

B2B Procurement Checklist

When sourcing the 12V 170Ah LiFePO4 battery for commercial projects, verify:

• □

  BMS protection — Full protection features included

• □

  Cycle life rating — 3,000+ cycles at 80% DoD

• □

  Certifications — UN38.3, MSDS for shipping

• □

  Dimensions — Verify fit in existing battery trays

• □

  Terminal type — Matches your existing equipment

• □

  Warranty — Industry standard is 5-10 years

• □

  Cell grade — A-grade cells only

• □

  Customization options — Branding, terminals, BMS settings

Frequently Asked Questions

Q1: What is the voltage of a fully charged 12V 170Ah LiFePO4 battery?

A fully charged 12V LiFePO4 battery (4S configuration) has a voltage of approximately 14.6V.

Q2: How long does a 12V 170Ah battery last?

With 3,000-6,000+ cycles at 80% DoD, this battery provides approximately 8-15 years of daily cycling.

Q3: What is the weight of a 12V 170Ah LiFePO4 battery?

Typical weight is approximately 18-21 kg—about 50% lighter than an equivalent lead-acid battery.

Q4: Can this battery be used as a drop-in replacement for lead-acid?

Yes. The 12V 170Ah LiFePO4 battery is designed as a direct drop-in replacement for lead-acid, AGM, and GEL batteries.

Q5: Can I connect multiple 12V 170Ah batteries in parallel?

Yes, multiple batteries can be connected in parallel for increased capacity. Ensure all batteries are at a similar state of charge before connecting.

Q6: What is the energy capacity of the 12V 170Ah battery?

The 12V 170Ah LiFePO4 battery delivers 2,176Wh (2.176 kWh) of usable energy.

Summary

The 12V 170Ah LiFePO4 battery (2,176Wh) is a versatile, high-capacity energy storage solution suitable for a wide range of applications:

• 2,176Wh capacity for extended runtime

• 3,000-6,000+ cycles for 8-15 years of service

• 18-21 kg (~50% lighter than lead-acid)

• Drop-in replacement for lead-acid, AGM, and GEL

• Full BMS protection

• Ideal for RVs, marine, solar, and off-grid applications

Enerbe provides the 12V 170Ah LiFePO4 battery with integrated BMS and full shipping certifications. For wholesale pricing, custom configurations, or technical support, contact our team.

View the full product specifications, technical details, and pricing on the product page:

👉 [View 12V 170Ah LiFePO4 Battery Product Page]

12V 170Ah LiFePO4 Battery

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**Dongguan A&S Power Technology Co., Limited.**  
Building 1, No. 2, Keji 9th Road, Songshan Lake, Dongguan, Guangdong, China  
📞 +86 137 1383 1631 | ✉ info@aspowerbattery.com

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