Battery + Charger + MERLIN  =

25€ off immediately !

Code “COMBO”

Batterie OlenBox Smart L series – 1250Wh

2 reviews

995,00  939,00 

Batterie lithium LFP-HP OlenBox L series

New 2023 range – 5 YEAR WARRANTY
Exists in 12V100Ah, 24V50Ah and 48V25Ah – 1250Wh
Bluetooth mobile application, Wifi cloud monitoring, active balancing and HEAT system

OlenBox systems are a range of modular LFP Plug-&-Play lithium batteries. The OlenBoxes are designed using OLENERGIES’ high performance LFP-HP chemistry cells offering the highest safety, power and lifetime of the market (4000 cycles).

These batteries also integrate intelligent electronic management boards (BMS) and numerous connectivity features.

The OlenBox battery replaces two lead-acid batteries of identical capacity.

The OlenBoxes are designed in France and combine all the know-how of French engineers in terms of design and innovation.

1 × Warranty OlenBox L
69,00  49,00 

🔌 Don’t forget your charger: Click here

⭐️ Exclusive features with MERLIN like OLED screen, wifi, bluetooth, mobile app, CAN/ RS485… Click here

☞ Download the data sheet in pdf format by clicking on the image : Technical datasheet OlenBox series L: 12V 100Ah - 1250Wh
☞ Download the data sheet in pdf format by clicking on the image : Technical datasheet OlenBox series L: 24V 50Ah - 1250Wh
☞ Download the data sheet in pdf format by clicking on the image : Technical datasheet OlenBox series L: 48V 25Ah - 1250Wh


OlenBox® systems are a range of batteries that integrate intelligent electronic management boards and cells with exceptional performance.

In the past, this type of battery was extremely expensive and reserved for the most specific applications, as it was equipped with first-class chemistry and was reserved for a niche.
But the arrival of the French OlenBox storage systems is changing the established standards.

By designing modular and Plug-&-Play batteries (the electronic board automatically takes care of the system management) we have succeeded in developing a high-end battery at an affordable price and even cheaper than lead batteries in cost !

Many elements make OlenBox® batteries the best solution on the market for stationary or traction applications;

  • A high-end energy storage cell technology offering the highest security and one of the best lifetimes on the market,
  • A MADE IN FRANCE product, guaranteed for 5 years,
  • The most compact LFP batteries in the world in terms of size/energy ratio,
  • An intelligent and robust electronic management board integrated in all systems,
  • A solid, light and waterproof case (IP65) ready to face any situation,
  • A range of SMART batteries with Bluetooth (+application) and wired connectivity,
  • Many hardware and software accessories (gauge indicator, cloud monitoring, battery management...),
  • Batteries dedicated to hot and very cold environments (with HEAT preheating option),
  • Unlimited assembly of batteries in parallel and in series up to 24V !

Advantages of OlenBox LFP+ batteries

  • 4 x more durable than a lead acid battery, lasting 15 years or 4000 cycles
  • 3 x lighter than a lead acid battery
  • 2x more energy available than a lead acid batteryThe most compact battery range on the world market
  • Plug-and-play: no programming, no communication cables
  • Integrated HEAT function as standard (pre-heating can be activated with the SBM IoT accessory)
  • Zero maintenance
  • 5-year warranty, extendable to 10 years
  • Recyclable battery


  • Innovative high-density cell technology without rare metals or conflict: Lithium Iron Phosphate (LiFePo4+)
  • Ultra secure battery: the cell is intrinsically reliable, with no risk of overheating, fire or gas release
  • Integrated electronic management card "BMS": safeguards that will intervene in case of anomaly (overload, voltage drop)
  • Ultra fast charge: no need to respect the charge curve, 98% charge efficiency
  • Eco-responsible: no toxic or dangerous elements for humans or the planet (no lead, no cobalt)
  • An after-sales service in French, easily available, at your service to advise you
  • Made in France in a company of the Social and Solidarity Economy

Features integrated directly into the battery

Bluetooth Yes (low consumption) 5 meter range
Mobile app Yes (Android & iOS) Pilot and settings change of your smart battery
Wired connector for SBM IoT Yes (LEMO EGG.00.305) Connector dedicated to SBM IoT
HEAT function Yes (only using SBM IoT) Preheating function in extreme cold temperatures: Charge AND discharge:
-30°C | +65°C

The SBM family accessories to go further (SBM = Smart Battery Monitoring)

SBM Display Yes Screen and shunt with digital display. For the management of one or a group of batteries
SBM IoT Yes (native with the battery wire connector) LED status indicator (gauge, charge, discharge...) + Wifi, Bluetooth, RS485, CAN & mobile charging
OlenPEPS Yes (using SBM IoT) Cloud platform for management
Data management locally and/or to the Peps Cloud

  • Construction generators, machine tools, agricultural tractors
  • Motor homes, caravans, mobile homes, buggies, Polaris rangers, electric trailers
  • Forklifts, electric stairs, cranes
  • Buggies / golf carts
  • Boats, sailboats, barges
  • Solar and wind power / Hybrid system
  • Lighting
  • Home storage / Renewable energy
  • Robot / Instrumentation
  • Hydrogen coupling
  • UPS, power continuity
  • Events, entertainment
  • Test & Measurement,
  • Camera,
  • Energy case,
  • Medical /Medical,
  • Weather station, security, telecom antennas, portability
  • Fixed, mobile & construction radar,
  • Power supply for construction equipment, road signs, construction generators
  • Pumping...
  • Range: OlenBox
  • Made in: FRANCE
  • Warranty: 5 years extendable to 10 years
Voltage12 V24 V48 V
Nominal voltage13,0 V26,0 V52,0 V
Battery capacity96 Ah48 Ah24 Ah
Available energy1250 Wh1250 Wh1250 Wh
Continuous discharge current100 A50 A25 A
Maximum current 10 sec.350 A180 A100 A
Charging modeCC/CVCC/CVCC/CV
Nominal charging current50 A25 A15 A
Operating temperature
- without active HEAT :-20°C | +65°C-20°C | +65°C-20°C | +65°C
- with HEAT active ( using SBM IoT ) :-30°C | +65°C-30°C | +65°C-30°C | +65°C
TechnologyHigh Density LFP+High Density LFP+High Density LFP+
Dimensions ( W x D x H )25,9 x 15,1 x 17,7 cm25,9 x 15,1 x 17,7 cm25,9 x 15,1 x 17,7 cm
Weight (kg)9,95 kg9,95 kg9,95 kg
Protection classIP65IP65IP65
MaintenanceMaintenance freeMaintenance freeMaintenance free
Click on the image to download

2 reviews for Batterie OlenBox Smart L series – 1250Wh

1-2 of 2 reviews
  1. Avatar

    Excellente batterie, très compacte et puissante

    (5) (0)
  2. Avatar

    Incroyablement compact cette batterie, livraison ultra rapide

    (4) (0)
    • Avatar

      Merci pour ce retour, oui en effet cette batterie fabriquée en France est un concentrée d’innovations. Elle est 40% plus compacte que sa plus proche concurrente.

Add a review

Your email address will not be published. Required fields are marked *


Q & A

There are no questions yet

Ask a question

Your question will be answered by a store representative or other customers.

Thank you for the question!

Your question has been received and will be answered soon. Please do not submit the same question again.



An error occurred when saving your question. Please report it to the website administrator. Additional information:

Add an answer

Thank you for the answer!

Your answer has been received and will be published soon. Please do not submit the same answer again.



An error occurred when saving your answer. Please report it to the website administrator. Additional information:

🔋Restons en contact 📬

Seulement 1 newsletter par mois

Merci pour votre intérêt !

🔋Keep in touch 📬

Only 1 newsletter per month

Thanks for your interest !

Merci pour votre intérêt !

Vous vous êtes inscrit avec succès ! ????

Shopping cart0
There are no products in the cart!
Continue shopping
Independently verified
25 reviews