Long Stay · higher reserve

OV-B12-200

A 12.8V 200Ah LiFePO4 platform for long-stay RV and off-grid briefs where recharge gaps, reserve and higher daily energy matter.

Nominal voltage12.8V
Rated capacity200Ah
Rated energy2560Wh
Continuous discharge200A
Outravira OV-B12-200 12.8V 200Ah LiFePO4 battery

01 · Use case

Who It Is For

Use the vehicle, daily energy, charging access and travel pattern to decide whether this battery platform belongs on the shortlist.

Where it starts to fit

For longer stays and larger daily energy budgets.

  • Multi-day refrigeration, lighting, pumps and communications
  • Higher-energy touring and off-grid projects with planned recharge
  • Systems that can accommodate the larger enclosure and weight
  • Bluetooth monitoring for commissioning and service checks

02 · Technical baseline

Confirmed Specifications

These values are taken from the current published product reference. The approved quotation and signed specification control the production order.

Selected configuration

Electrical, mechanical and environmental values marked for confirmation remain outside the approved production specification until confirmed in writing.

Battery chemistryLiFePO4 prismatic cellsIntegrated BMSYes
Nominal voltage12.8VOperating voltage10–14.6V
Rated capacity / energy200Ah / 2560WhPublished cycle life>4000 cycles*
Recommended / max charge40A / 100ACharge voltage14.6V, CCCV/IU
Continuous discharge200AShort-duration cut-off reference660 ± 100A (200–500ms)*
Dimensions502 × 186 × 246mm
243mm excluding terminals
Weight20.9kg
Discharge / charge temperature−20–60°C / 0–55°CStorage temperature−5–35°C
Published enclosure ratingIP65*Case / terminalsABS / M8
MonitoringBluetooth 4.0 smartphone appPublished interconnectionUp to 4 series / 4 parallel*

*Final confirmation required: cycle-life test conditions, short-duration current, IP test evidence, app version, firmware/BMS behaviour and series/parallel rules must be stated in the approved project documents.

03 · Electrical review

System Compatibility

Compatibility is approved against the complete system, not inferred from voltage, capacity or rated output alone.

More capacity is not a complete system

Validate the recharge path and installation.

  • Daily energy balance across poor-sun or low-driving days
  • Inverter current, conductors, fusing and isolation
  • Available charge current and acceptable recovery time
  • Mounting structure, terminal access and overall vehicle payload

Review points

Equipment details we check

  • DC-DC / alternator: confirm output voltage, current, profile and low-temperature behavior.
  • Solar and shore charging: confirm controller or charger set-points against the approved battery limits.
  • Inverter path: compare continuous and surge current with BMS, cable, fuse and isolation limits.
  • Series / parallel: use only an approved model, batch, quantity and balancing method.

04 · Mechanical review

Installation Inputs

Final installation approval depends on the actual enclosure, access, restraint, cabling and operating environment.

01

Envelope

Published reference: 502 × 186 × 246mm / 243mm excluding terminals. Confirm production tolerance and required service clearance.

02

Weight & restraint

Published reference: 20.9kg. Confirm payload, support structure and restraint method.

03

Interfaces

Confirm terminal type, polarity, terminal clearance, cable bend radius, fuse position and service access.

04

Environment

Confirm approved orientation, restraint method, vibration exposure and access for inspection or replacement. Confirm temperature, moisture, dust and ventilation conditions.

05 · Evidence pack

Documents Available

Document status follows the exact approved model, market version and production configuration. Similar-model reports are not treated as evidence.

Datasheet

Project confirmation required

Issued against the approved electrical, mechanical and market configuration.

Dimension Drawing

Project confirmation required

Final enclosure, terminals or sockets, clearances and tolerances must match the approved sample.

UN38.3

Project confirmation required

Report identity and battery configuration must be verified before order or transport planning.

Installation Guide

Project-specific

Prepared around the approved charging, protection, mounting and commissioning plan.

Communication Protocol

After technical review

Available only after BMS and monitoring option review.

06 · Project review

Request a Compatibility Review

Send the equipment already in the system, intended loads, installation space and destination market. Outravira will identify confirmed matches, open risks and the next evidence required.

What to send

Existing equipmentCharger, DC-DC, solar controller and inverter models
ApplicationLoads, runtime, operating pattern and environment
InstallationSpace, mounting, access, cable route and constraints
Start compatibility review