Upgrade to LiFePO4 Battery – Lasts 10x Longer Than Lead Acid

Wattcycle 12V 100Ah Pro (110A BMS) – Perfect for RV, Solar & Off-Grid Use.
Save money long-term with 4000+ cycles & built-in protection.

✔ Sold via Official Wattcycle Store
✔ Secure Checkout & Buyer Protection
✔ Trusted by 600+ verified users

Only ~$179 (was $300+) – Check latest price now

✔ 615+ Reviews | ✔ Fast US Shipping | ✔ Secure Checkout

👉 Best Budget LiFePO4 Battery for RV & Solar Users

🔥 Are You Still Using Lead-Acid Batteries?

❌ Heavy & hard to carry
❌ Short lifespan (300–500 cycles)
❌ Voltage drops quickly
❌ Needs constant maintenance

👉 Upgrade to LiFePO4 and never worry again.

Why LiFePO4 is Better Than Lead Acid

Lead Acid ❌                      | LiFePO4 ✅
——————                          |——————-
500 cycles                          | 4000+ cycles
Heavy                                  | Lightweight
Voltage drops                    | Stable output
Maintenance needed       | Maintenance-free

AGM batteries last only 3–4 years with limited cycle life.

WattCycle 12V 100Ah LiFePO4 lasts up to 10 years
with 15,000+ cycles (60% DOD).

Runs cooler. Charges faster. Built-in low-temp protection.
Perfect for RV, solar & marine use.

Perfect For:

🚐 RV & Camping
☀️ Solar Systems
🚤 Marine / Boat
🏠 Off-grid Home Backup

What Customers Say

⭐ 4.8/5 from 600+ users
✔ Reliable performance
✔ Long-lasting battery
✔ Worth every penny

⭐ Rated 4.3–4.5/5 by real customers (Trustpilot & buyers)

Technical Specifications

Nominal Voltage: 12.8V
Capacity: 100Ah
Energy: 1280Wh
BMS: 110A Smart BMS
Cycle Life: 4000+ cycles (60% DOD)
Max Continuous Discharge: 110A
Low Temperature Protection: Yes
Battery Type: LiFePO4 (Lithium Iron Phosphate)
Group Size: Group 31
Weight: Approx. 23 lbs
Application: RV, Solar, Marine, Off-grid

Installation Guide

  • Compatible with standard 12V systems

  • No memory effect

  • Plug & play replacement for AGM Group 31

  • No special charger required

Perfect for RV, Solar & Marine Use

🚐 RV & Camper Vans
Reliable house battery power for lights, fridge, inverter and off-grid living.

☀️ Solar Backup Systems
Stores solar energy efficiently with 100% usable capacity.

🚤 Boats & Marine
Lightweight and corrosion-resistant. Ideal for trolling motors.

🏕️ Off-Grid Cabins
Long lifespan battery for remote cabins and backup systems.

Upgrade to 12V 100Ah LiFePO4 Today

Lightweight. 10+ Years Lifespan. Safe, Efficient & Perfect for RV, Solar & Marine.

Limited stock – Check availability now

FAQ

Q: Is this battery safe?
A: Yes, built-in 110A BMS protects from overcharge, overheating, etc.

Q: Can I use it for RV?
A: Yes, it’s designed for RV, solar, and off-grid use.

Q: How long does it last?
A: Up to 4000+ cycles (10x longer than lead-acid).

Q: Does it ship to the US?
A: Yes, fast US shipping available.

Q: Is this better than Renogy or other brands?
A: Wattcycle offers similar performance at a much lower price, making it a great value choice.

Q: Why is it cheaper than other LiFePO4 batteries?
A: Wattcycle focuses on cost efficiency while maintaining solid performance and safety.