LiFePO4 INNPO.
On the road and
on board.
Leisure batteries for your campervan, motorhome or boat. Choose the capacity to power your equipment and enjoy energy on board.
INNPO 315Ah · 12.8 V · 4032 Wh nominal
The energy you need,
wherever you need it.
Choose according to the application, available space and equipment you want to power.
Campervans
Fridge, lights, water pump and electronics. Compare daily consumption and check the installation space.
See 12.8 V capacities →
Motorhomes
Size your leisure battery for your equipment and required runtime. Check the inverter, charging system and available space.
Compare capacities →
Boats
Power GPS or a chartplotter, VHF radio, lighting and other compatible equipment with a leisure battery. Size the stored energy for your on-board consumption.
Explore on-board service power →Lifestyle images generated with AI. They do not show actual INNPO installations.
Leisure power
for your travels.
Compare 100, 150, 200 and 315Ah INNPO 12.8 V batteries with Bluetooth. Choose according to the service loads of your campervan, motorhome or boat, installation space and electrical system.
100 Ah
12.8 V · LiFePO4
190 mm high format
- 1280 Wh nominalStored energy
- 277 × 175 × 190 mmLength × width × height
- INNPO Smart BatteryAndroid monitoring
Price and availability on the product page
150 Ah
12.8 V · LiFePO4
More capacity at 190 mm high
- 1920 Wh nominalStored energy
- 335 × 175 × 190 mmLength × width × height
- INNPO Smart BatteryAndroid monitoring
Price and availability on the product page
200 Ah
12.8 V · LiFePO4
2.56 kWh nominal energy
- 2560 Wh nominalStored energy
- 350 × 190 × 270 mmLength × width × height
- INNPO Smart BatteryAndroid monitoring
Price and availability on the product page
315 Ah
12.8 V · LiFePO4
4.032 kWh nominal energy
- 4032 Wh nominalStored energy
- 380 × 190 × 253 mmLength × width × height
- INNPO Smart BatteryAndroid monitoring
Price and availability on the product page
Nominal energy is calculated as V × Ah. Usable energy and runtime depend on operating conditions, consumption and system losses.
Electronics on board.
Leisure power.
These INNPO 12.8 V batteries can also be used as leisure batteries in boats to power compatible electronic equipment.
Choose the capacity according to equipment operating hours and the expected time between charges, both under way and at anchor.
GPS and chartplotters
Count the operating hours of your navigation equipment.
VHF radio
Distinguish between receive and transmit consumption using the radio's specifications.
Lighting and electronics
Add compatible lighting, instruments and chargers.
Fridge and pumps
Include their consumption and current peaks when sizing the system.
Compare more than amp-hours.
Capacity matters. So do size, voltage and compatibility with your system.
| Specification | 100Ah | 150Ah | 200Ah | 315Ah |
|---|---|---|---|---|
| Nominal voltage | 12.8 V | 12.8 V | 12.8 V | 12.8 V |
| Nominal energy | 1280 Wh | 1920 Wh | 2560 Wh | 4032 Wh |
| Dimensions L × W × H | 277 × 175 × 190 mm | 335 × 175 × 190 mm | 350 × 190 × 270 mm | 380 × 190 × 253 mm |
| Bluetooth / Android | Yes · INNPO Smart Battery | Yes · INNPO Smart Battery | Yes · INNPO Smart Battery | Yes · INNPO Smart Battery |
| View model | View 100Ah → | View 150Ah → | View 200Ah → | View 315Ah → |
On mobile, swipe the table sideways. The 200Ah model shown measures 350 × 190 × 270 mm. Check each product page for BMS current limits, temperature limits and permitted connections.
Your battery.
On your phone too.
Check the status of your campervan, motorhome, boat or solar installation batteries over Bluetooth. Adjust settings and create alerts to avoid surprises.
Local connection within Bluetooth range. Readings depend on the BMS and app; this is not remote monitoring over the internet.
Illustrative app image. The values shown are examples.
Three checks to choose well.
Calculate your daily energy
For a campervan, motorhome or boat, multiply each device's power by its operating hours. Count the energy needed between charges and allow for losses and reserve.
Measure the actual space
Check length, width and height. Allow room for terminals, wiring, mounting and access to connections.
Check how you will charge
Check the mains or shore-power charger, solar controller and any alternator charging. Confirm a LiFePO4 profile and voltage and current limits compatible with the model.
From consumption to battery choice.
To choose between 100, 150, 200 or 315Ah, start with the energy you need between charges. Working in Wh lets you add different devices and compare the four INNPO models.
| Equipment | Daily calculation | Energy |
|---|---|---|
| Compressor fridge | 40 W × 8 h of accumulated operating time | 320 Wh |
| LED lighting | 10 W × 5 h | 50 Wh |
| Water pump | 60 W × 0.25 h | 15 Wh |
| Laptop and chargers | 60 W × 2 h | 120 Wh |
| Example total | Excluding losses and additional loads | 505 Wh/day |
The fridge does not necessarily draw power for all 24 hours: effective running time depends on temperature, ventilation and use. Check measured consumption or its specifications.
Nominal energy is the starting point.
In this example, two days without recharging require 505 × 2 = 1010 Wh for the equipment. Then allow for losses, reserve and the battery's permitted discharge range.
The INNPO 100Ah model stores 1280 Wh nominal. That figure alone does not guarantee two days of runtime. The 150, 200 and 315Ah models offer more nominal energy, but must also fit the available space and charging system.
Compare energy and dimensions →For an estimate: hours ≈ usable Wh delivered to the equipment ÷ average W consumed. If you use an inverter, include its losses and own consumption. Actual runtime varies with the installation and operating conditions.
Capacity, space and charging:
all three need to fit.
Check the complete height
The selected 100 and 150Ah models are 190 mm high. For under-seat installation, also measure the base, terminals, cable route and access to the fuse. Case height alone does not establish compatibility with a specific vehicle.
More energy, a different installation
At 12.8 V, the INNPO 200Ah stores 2560 Wh and the 315Ah stores 4032 Wh nominal. Compare dimensions and current limits on each product page. Increasing Ah does not guarantee support for a more powerful inverter.
Check each device
Check the mains charger, MPPT solar controller profile and alternator charging through a suitable DC-DC charger. Use the voltage and current values specified for the exact model.
If you are still comparing technologies, see our guide to AGM, GEL and LiFePO4 leisure batteries. To see all models and current prices, visit the LiFePO4 battery catalogue.
Frequently asked questions about LiFePO4.
Why are these 12 V batteries labelled 12.8 V?
In this INNPO LiFePO4 range, 12.8 V is the nominal voltage. The commercial 12 V designation alone does not validate a replacement: check your equipment's charging profile and electrical limits.
How much runtime will I get?
It depends on your loads and the usable energy available. Nominal Wh allow capacity comparisons but do not guarantee a specific number of operating hours.
Will my current charger work?
Only if its charging profile, voltage and current limits suit the specific battery. Also check the solar controller and alternator charging.
Can I use it to start the engine?
These models are presented for leisure power and storage. Starting use is only valid if expressly authorised by the manufacturer in the specific model's documentation.
Do all LiFePO4 batteries have Bluetooth?
No. The four main models selected here list Bluetooth on their product pages. Check the function and compatible app for each model.
Can I connect several batteries together?
Series or parallel connections depend on the model's limits and system design. Check the documentation and confirm the configuration before installation.
Can they be used as leisure batteries on a boat?
Yes, to power compatible electronics and other service loads. Check equipment voltage, BMS limits and the charging system. A leisure battery should not be confused with the engine-starting battery.
How can I recharge the leisure battery in port?
Use a charger with a LiFePO4 profile and voltage and current values compatible with the model. Also check any alternator or solar charging and confirm the complete installation before fitting.
Let's discuss your installation.
Tell us whether your project is a campervan, motorhome or boat. Prepare your equipment's consumption, available space and charging-system details to help assess a suitable leisure battery.