Lithium Battery LiFePO4 12V 30Ah – Compact, light, and efficient

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This lithium battery LiFePO4 12V 30Ah is an ideal solution for all small autonomous installations.

It advantageously replaces a traditional lead battery: it is lighter, lasts much longer, and requires almost no maintenance.

✅ Key strengths, clearly

• Long lifespan
  More than 3000 cycles at 80% discharge without notable performance loss.
  For equivalent use, this represents several years of use where a lead battery would need to be replaced much sooner.
• Light and compact
  With only 3.2 kg and a reduced size, it easily fits in a trunk, a technical cabinet, or a box.
  Ideal for installations where every kilo counts (van, boat, hiking-camping…).
• Truly usable capacity
  You can use up to 95% of the available capacity, where a lead battery is limited to about 50% if you want to preserve its lifespan.
  In practice, for the same Ah, you have almost twice as much usable energy.
• Maintenance-free
  Very low self-discharge rate (≈ 2% per month).
  An integrated electronic BMS protects the battery against abnormal voltages, overcurrents, and excessive discharges.
• Very versatile
  Perfect for: solar systems, RVs, converted vans, boats, remote sites, small electric motors, backup power supplies, outdoor leisure, etc.

⚙️ Main technical characteristics

• Nominal capacity: 30Ah
• Stored energy: 360Wh
• Nominal voltage: 12.8V
• Max. charging voltage: 14.6V
• Cut-off voltage (discharge): 10V
• Max. charging current: 30A
• Max. discharging current: 30A
• Standard charge/discharge current: 15A
• Weight: 3.2 kg
• Dimensions: 18.3 × 8.3 × 17.6 cm
• Terminal connections: M5 screws
• Installation: up to 4 batteries in series (parallel also possible)
• Charging temperature: 0 to 55 °C
• Discharging temperature: -20 to 55 °C

🔋 Examples of practical uses

This battery is particularly suitable for:

• Motorhomes / converted vans
  Powering lighting, a small water pump, a 230V inverter for small devices, etc.
• Solar systems & remote sites
  Storing energy produced by a 12V solar panel to power lighting, small electronic devices, internet box, etc.
• Boats & nautical equipment
  Powering lighting, depth finders, small 12V fridges, onboard electronics.
• Scooters, electric motors, small light vehicles
  Traction or service battery as needed (within maximum current limits).
• Backup power supply
  Coupled with an inverter, it can form a small domestic backup system in case of a network outage.
• Outdoor leisure
  Hiking-camping, bivouac, LED power supply, phone charging, tablets, small 12V coolers…

Example of order of magnitude: a 10W LED lamp can be powered for more than 30 hours approximately (actual conditions vary depending on losses, temperature, etc.).

💡 Usage tips & best practices

• Preferably use a LiFePO4 compatible charger or regulator (max. charging voltage 14.6V).
• Avoid repeated full discharges: even if the battery can handle 80% discharge, being reasonable further increases its lifespan.
• For long-term storage, keep the battery partially charged (≈ 40–60%) and recharge it every 6 months if necessary.
• Tighten M5 connections well and use cables suitable for the maximum current.

💬 A reliable and economical long-term solution

Thanks to its longevity, its truly usable capacity, and its reduced weight, this LiFePO4 lithium battery 12V 30Ah is one of the most cost-effective solutions for small autonomous installations.
It allows you to save space, reduce the weight of your installation, and space out replacements compared to an equivalent lead battery.

2-year warranty

DE-L13060202003-1 / 15753