Enjoybot 12V 400Ah LiFePO4 Battery, Lithium Battery For Caravan/RV/Off Grid/Solar System

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Free & Fast Shipping

Free shipping to most EU countries.
Estimated delivery in 2-7 business days.

About Shipping

All battery orders are shipped from the EU warehouse local shipping. No additional charges are needed.

Free shipping to online orders in most EU countries.

Estimated delivery in 2-7 business days after processing. Orders with multiple items may be shipped separately to speed up delivery.

*If your country is not listed above, please email us before placing the order.

Buy with Confidence

10-Year Warranty & Professional Tech Support.

About Warranty

All Enjoyboy LiFePO4 batteries have obtained CE, RoHS, PSE, and WEEE certifications which are entitled to a 10-year conditional warranty, covering material and manufacturing defects from the date of purchase. For specific details, please refer to the warranty policy.

If you have any questions, feel free to contact our support team at service@enjoybot.eu.

Features Summary

🔋 Top-quality Lithium Battery: The Enjoybot 12V 400Ah lithium battery is constructed using high-grade automotive lithium iron phosphate cells, capable of achieving 100% SOC & DOD.

🔋 High Capacity and Power: Our Enjoybot 12V 400Ah LiFePO4 battery boasts a capacity of up to 5120Wh and a high load power of 3200W, catering to various applications such as home energy storage, solar systems, RVs, and caravans.

🔋 10-Year Lifespan: Enjoybot 12V 400Ah lithium battery can endure over 5,000 cycles (10-year lifespan), surpassing the 200~500 cycles (3-year lifespan) of lead-acid batteries.

🔋 Environmentally Friendly: Unlike lead-acid/AGM batteries, Enjoybot LiFePO4 batteries are non-toxic, eco-friendly, and free of liquid.

🔋 IP65 Waterproof: The robust sealed ABS shell effectively shields the battery from water and dust, with shockproof interior design.
All Round Safety with Excellent BMS
Enjoybot 12V 400Ah LiFePO4 battery is equipped with a built-in 250A BMS (battery management system), providing safeguards against overcharge, over-discharge, over-current, and short-circuit scenarios. Additionally, it incorporates high and low temperature protection functions, as well as cell self-balancing.
Overcharge Protection
Over-Discharge Protection
High/Low Temperature Protection
Overload Protection
Short-circuit Protection
Battery Cell Balancing
Fast & Continuous Recharge
Recharge your Enjoybot 12V 400Ah battery from LiFePO4 battery charger, solar panels, generator. Fast recharging capabilities of these options allow for a quick replenishment of power, ensuring that you can continue using your device without interruption.

3 Simple Ways to Charge Quickly

  • Battery Charger
  • Solar Panel+MPPT
  • Generator

3 Simple Ways to Charge Quickly

14.6V 40A Battery Charger  10 Hrs
Solar Panel+MPPT (≥1200W)  Within 1 Day
Generator (Add a 40A DC to DC charger)  10 Hrs
10 Hrs
1 Day
10 Hrs
14.6V 40A LiFePO4 Battery Charger Recommend solar panel ≥1200W Add a 40A DC to DC charger
* Please use the LiFePO4 battery charger, most SLA chargers utilize an incompatible charge algorithm, which may reduce battery performance and life, or even cause irreversible damage.
Dimensions: 20.47″ (L) x 10.59″ (W) x 8.66″ (H) (520x269x220mm)
Weight: 86.2 lbs (39.1kg)
Terminal: M8*16mm (L)
Battery Pack Case: ABS Plastic
Waterproof Rating: IP65
Warranty: 10 Years
Cell: Grade A LiFePO4 Cells
Nominal Voltage: 12.8V
Nominal/Usable Capability: 400Ah
Energy: 5120Wh
Cycle Life: 5,000 times @ 80% DOD
Max Depth of Discharge (DOD): 100%
BMS Board: 250A
Max. Continuous Charging Current: 125A
Max. Continuous Discharging Current: 250A
Peak Discharge Current: 875A (3-5 Seconds)
Max. Load /Inverter Power: 3200W
Charge Voltage: 14.2V-14.6V
Recommend Charge Current: 20A
Max. Batteries in Series: 4 Packs
Max. Batteries in Parallel: 10 Packs
Max. Configuration: 4S4P
Charge Temperature: 32℉ ~ 122℉ (0℃ ~ 50℃)
Discharge Temperature: -4℉ ~ 140℉ (-20℃ ~ 60℃)
Storage Temperature: 14℉ ~ 122℉ (-10℃ ~ 50℃)
1* 12V 400Ah Enjoybot LiFePO4 Lithium Battery
2* Terminals & Caps
1* User Manual
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