Illustrative arrangement of Sentorise 100Ah SuperMini, DIN and Group31 battery formats.

12V LiFePO4

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Compare capacity, case size and heating options. Find the right battery, then build your charging and monitoring setup.
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Shown: 100Ah SuperMini, DIN and Group31.

Browse by use: RV and vanlife · Marine house power · Off-grid and solar · Heated 200Ah battery.

100Ah: choose the format that fits

SuperMini, Underfloor and Group 31 offer different physical formats. Compare the exact dimensions, terminal clearance and mounting instructions before ordering.

  • SuperMini — Compact case
    228 × 137 × 211 mm (L × W × H)
    12.8V · 100Ah · 1,280Wh

  • DIN / H190 — Low-profile DIN case
    359 × 182 × 188 mm (L × W × H)
    12.8V · 100Ah · 1,280Wh

  • Group 31 — Group 31 case
    332 × 172 × 218 mm (L × W × H)
    12.8V · 100Ah · 1,280Wh

200Ah: Standard or Heated Bluetooth

These are separate models. Bluetooth monitoring is not self-heating. Review each model's charging temperature limits and heating instructions for your intended use.

  • 200Ah Standard
    Bluetooth + low-temperature charging protection. Non-heated version. Review expected charging conditions when choosing.

  • 200Ah Heated
    Bluetooth + automatic self-heating. Read the heating instructions for the exact model.

Compact power for smaller loads

Explore 50Ah and 6Ah options. Check the battery's permitted charge and discharge current against your equipment; do not assume a charger is suitable merely because the voltage matches.

  • 50Ah charging
    Maximum continuous charging current: 25A. Match the charger profile and connector to your battery.

  • The 6Ah model is for low-current standby uses such as alarms, access control and communications backup. Keep continuous current within 6A and the recommended continuous load at 75W or less. It is not for UPS units, inverters, motors, starter loads or RV electrical systems.

Charging, monitoring and accessories

These products are separate purchases, not a universal bundle. Check voltage, current, connectors and installation requirements before combining components.

Match current as well as voltage

  • Sentorise 6Ah

    6A maximum continuous charge current.

  • Sentorise 50Ah

    25A maximum continuous charge current.

  • 100Ah SuperMini / DIN / Group 31

    50A maximum continuous charge current.

  • 200Ah Standard / Heated

    100A maximum continuous charge current.

These are charging limits, not a recommended default setting. The 20A charger exceeds the 6Ah battery’s 6A limit. Also match the charging profile, connector and battery-bank configuration.

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Plan your setup.

  • 01 / FIND YOUR FIT

    Find your battery

    Start with what you want to power, the space available and how you plan to charge.

    Open Battery Finder →

  • 02 / MATCH YOUR CHARGER

    Charge with confidence

    Check battery chemistry, charging voltage, permitted current and connectors before you choose.

    Charger matching guide →

  • 03 / CHECK THE DETAILS

    Keep the guides handy

    Find setup guidance, manuals and product resources for the next step in your installation.

    Guides and downloads →

PRODUCT FAQ

Questions before you choose?

Start with the essentials. For delivery, warranty and more, explore our complete FAQ.

View all FAQs →

Need advice for your setup?
Talk to product support.
How do I choose between the 100Ah formats?

Measure the available length, width and height, including space for terminals, cables and securing the battery. Compare the exact dimensions and approved mounting instructions for SuperMini, Underfloor and Group 31.
Does Bluetooth mean the battery has self-heating?

No. Bluetooth monitoring and self-heating are separate features. Check the selected model and its heating instructions.
Can I use the same charger for every 12V battery?

The charger must match the battery chemistry, charging voltage, permitted current and connectors. Check the charger matching guide before choosing.
What is included in a pack or kit?

Check the selected product and variant for quantities and included components. Accessories are separate purchases unless the listing expressly includes them.
Can I connect several batteries together?

Use only the series or parallel arrangements approved for the exact model. Check its charging, protection and wiring requirements before connecting.