Ritar EV12-150S · Caravan battery 12V 150Ah 715A AGM
Specifications
| Brand | RITAR |
|---|---|
| Part number | EV12-150S |
| Voltage (V) | 12 |
| Capacity (C20) | 150Ah (c20) |
| Capacity (C5) | 127.5Ah (c5) |
| Technology | AGM |
| Length | 327.00 mm |
| Width | 180.00 mm |
| Height | 276.00 mm |
€300.32
VAT included
Ritar EV12-150S 12V 150Ah 715A is a battery for auxiliary services in motorhomes, caravans and campers. Powers the fridge, interior lighting, water pump and sockets while parked, with no need for campsite mains. Withstands daily discharges throughout the season. 327×180×276 mm case, 41 kg.
Why this caravan battery?
- Real off-grid autonomyno campsite hookup needed
- Lasts the whole seasonhandles daily discharges without capacity loss
- Powers it all at oncefridge, water pump, LED and USB without issues
Voltage
12 V
Capacity
150 Ah
Cold cranking
715 A
Dimensions
327×180×276 mm
Technology
AGM
Weight
41 kg
Model
RITAR EV
Battery RITAR EV12-150S 150Ah 715A 12V EV
Why choose a ritar battery?
Ritar batteries provide durability, high energy and have had a cadmium-free manufacturing process and environmentally friendly since Ritar adopted ecological technology and facilities (Eco-Friendly), to minimize the environmental impact.Know more about the Ritar brand
Ritar Power is a professional battery manufacturer that is quoted in Nasdaq and produces a wide range of batteries in agm, gel, lithium, etc. technologies.Today Ritar covers the manufacture of batteries, the battery charger, the phone screen, etc.and has become a large -scale business group.It is a high -tech company based in the Nanshan district, Shenzhen in China and has more than 2000 employees, which produce a complete range of AGM, gel, deep cycle, lead carbon, OPZV, opzs, acid batteriesof traction (DIN / BS) and lithium batteries for all types of industrial applications such as solar systems, UPS, telecommunications, data centers, rail traffic, motor vehicles, etc.Ritar factories are equipped with advanced automatic production lines and adopt advanced test measures, including a series of innovative production technologies that have obtained national patents.Each production stage is well planned and controlled to minimize the percentage of defects.Strictly 100% inspection made by IQC, IPQC, OQC.
The Ritar EV series
Ritar’s EV series is designed for the frequent deep discharge of electric vehicles: a patented deep-cycle active material formula, strong Pb-Ca-Sn cadmium-free grids, thick plates and a high-performance AGM separator. Over 300 cycles at 100 % depth of discharge. Sealed (VRLA) and maintenance-free, with self-discharge below 3 % per month. The whole series at Ritar EV batteries.
This model
327×180×276 mm case, 41 kg. 12 V and 150 Ah.
Ideal for
- Caravan and motorhome
- Marine
- Floor scrubber and sweeper
- Forklift and pallet truck
- Electric vehicle
Technical data
| Brand | RITAR |
|---|---|
| Model | EV |
| Part no. | EV12-150S |
| Capacity | 150Ah |
| Voltage | 12V |
| Cold cranking (CCA) | 715A |
| Technology | AGM |
| Dimensions (mm) | 327x180x276 |
| Weight | 41.00 kg |
| Terminal type | BOLT-M8 |
| C20 capacity | 150 Ah |
| C10 capacity | 143 Ah |
| C5 capacity | 127.5 Ah |
| C3 capacity | 112.5 Ah |
| Internal resistance | 4 mΩ |
| Height without terminal | 271 mm |
| Terminal | F10(M8) |
BCOM-RITAR-EV12-150S
Data sheet
- Brand
- RITAR
- Reference
- EV12-150S
- Model
- EV
- Voltage (V)
- 12
- Length
- 327.00 mm
- Width
- 180.00 mm
- Height
- 276.00 mm
- Weight
- 41 Kgs
- Technology
- AGM
- Terminal type
- M8
- Capacity (C20)
- 150Ah (c20)
- Capacity (C5)
- 127.5Ah (c5)
Specific References
- MPN
- EV12-150S
Recommended accessories
How to change the battery
Guide to replace the leisure battery of your motorhome or caravan. Estimated time 15-25 minutes. Important: isolate the 12V auxiliary system before handling.
Step 1. Switch off 12V equipment and unplug shore power
Turn off fridge, lights, water pump, Truma Mover and other auxiliary loads. Disconnect the 230V shore power and solar panels if any.
Step 2. Locate the leisure battery compartment
On motorhomes usually under the driver/passenger seat, in an outside locker or in the garage area. Verify this is NOT the engine starter battery — that one is up front with the engine.
Step 3. Disconnect the negative (−) terminal
Use the 10 mm wrench to loosen the negative cable nut (black, marked −) and remove the cable from the post. Move it aside so it cannot touch any bodywork.
Step 4. Disconnect the positive (+) terminal
Repeat with the positive cable (red, marked +). Important: never let a terminal touch metal of the car while the other is still connected.
Step 5. Remove the old battery
Loosen the bottom hold-down clamp with the same wrench. Lift the battery carefully (it can weigh 15-25 kg). Clean the tray with a brush and baking soda if there is corrosion.
Step 6. Install the new battery
Place the battery in the same orientation as the old one (positive terminal on the same side). Tighten the hold-down clamp firmly.
Step 7. Connect the cables
Connect the positive (+) terminal first, then the negative (−). Tighten the nuts with the wrench until each terminal does not move. Apply anti-spark grease if you have any.
Step 8. Verify the charger and auxiliary services
After connecting, check the combi charger (CBE/Schaudt/Nordelettronica) recognises the new battery: voltage should stabilise at 13.2-13.8 V with 230V connected. Test a couple of services (lights + pump) before heading out.
Frequently asked questions
How do I fit the EV12-150S model in my caravan?
In most caravans it fits in 15-30 minutes with a 10 mm wrench; if the battery is under the seat or in the boot the time can double. See the step-by-step guide on this page. Quick summary: 1) switch off the engine and remove the key; 2) locate the original battery (engine bay, boot or under seat); 3) disconnect the negative (−) terminal first, then the positive (+); 4) loosen the hold-down clamp and remove the old battery; 5) fit the new one in the same orientation — match the polarity shown on the product sheet; 6) connect the positive (+) first, then the negative (−). On caravans with Start-Stop or BMS, register the battery via OBD so the alternator applies the correct charging profile.
How long does the Ritar EV12-150S battery last?
Expected lifespan of the Ritar EV12-150S is 4 to 7 years in regular use (depends on technology and climate). In cold regions it drops slightly due to cold-start stress; in very hot regions it also drops because of electrolyte evaporation. To extend its life: avoid deep discharges (headlights on with engine off), have the alternator checked yearly, and keep the battery clean and properly secured.
What are the dimensions of the Ritar EV12-150S battery?
Dimensions (length × width × height) are 327×180×276 mm — also written as 327x180x276 mm — following the European DIN standard. Always measure the space in your caravan before buying: even one extra millimetre can prevent the hold-down clamp from closing. The height shown includes the terminals.
Does this battery fit my caravan?
Three options to confirm: 1) enter your number plate in the finder (DGT/DVLA/KBA auto-detect your model and engine); 2) check the "Compatible vehicles" tab on this page, where we list every vehicle verified by our technical team; 3) if you cannot find your model, message us on WhatsApp with brand, model, engine and year — we reply during business hours (Mon–Fri 10:00–13:30 and 16:40–18:00 (Spanish time, CET)). The EV12-150S typically fits a wide range of European vehicles thanks to its standard DIN case format.
Which batteries are equivalent to the Ritar EV12-150S?
Directly interchangeable batteries (same dimensions, same polarity, same Ah and CCA) are the OEM equivalents from leading brands: Bosch, Tudor, Exide and, depending on the model, Banner or Yuasa. Exact equivalence depends on technology — an EFB cannot be replaced with a conventional battery in Start-Stop caravans. See the "Equivalents" section to view recommended options at the same performance level.
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