LiFePO4 Battery 12.8 V 300 Ah 3840 Wh Smart 4S 150 A BMS Lithium Black Caravans Boats Motorhomes Solar and Backup Systems
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The LiFePO4 battery 12.8 V 300 Ah offers reliable energy storage for caravans, boats, photovoltaic systems, and backup systems. Thanks to high-quality A-grade LiFePO4 cells, it achieves a lifespan of over 6000 cycles, and the total capacity of 3840 Wh at a voltage of 12.8 V and 300 Ah replaces traditional lead-acid batteries at a lower weight. With a maximum discharge current of 150 A, it can power appliances with higher consumption, such as boat engines, pumps, or inverters. The built-in Smart 4S 150 A BMS with a balancing circuit monitors voltage, temperature, and current, keeping the cells in mutual balance. The lithium battery is significantly lighter than lead-acid batteries, features low self-discharge, and requires no maintenance. The robust black casing measuring 520 x 240 x 220 mm withstands shocks and vibrations during operation in vehicles and on water.
Main features:
- Capacity and voltage — 12.8 V 300 Ah with energy 3840 Wh
- Technology — 4 A-grade LiFePO4 cells
- Smart BMS — 4S 150 A with voltage, temperature, and current protection
- Maximum discharge current — 150 A (1C)
- Lifespan — over 6000 cycles
- Colour — black
- Dimensions — 520 x 240 x 220 mm
- Operating temperatures — charging 0 to 55 °C and discharging -20 to 60 °C
Contents of the package:
- 1x LiFePO4 battery 12.8 V 300 Ah 3840 Wh
The battery represents a practical solution for powering caravans, boats, and for backing up home photovoltaics. Its high capacity and long lifespan make it suitable for daily cycling as well as seasonal use. As a replacement for lead-acid batteries, it offers higher usable capacity and longer lifespan. The reliable operation of the battery is ensured within the range of -20 to 60 °C during discharging and from 0 to 55 °C during charging. Low self-discharge and the compact black casing make this battery a long-term usable energy source.
Seller: POLARDOS
Dispatched within 1 working day (Mon–Fri) – orders paid for by 14:00 Irish time are processed on the same working day.
Availability: In stock
Transit: 5–13 working days – transit takes place on working days (Mon–Fri).
In total, please allow 5–14 working days from payment of your order.
Delivery is only possible to addresses in Ireland.
Delivery to address: €1.59
Returns
Deadline: 30 days from receipt of the goods, without giving any reason
How: notify us of your withdrawal at info@lunzo.ie and send the goods by post to the returns address:
Rotonda Rene Descartes, Parcela 101 – Nave 3
28070 Alcala de Henares, Madrid
Spain
Once you have sent the parcel, send us the proof of dispatch with the tracking number to info@lunzo.ie – this lets us process your return as quickly as possible and refund you without waiting for the parcel to arrive.
Product condition: you can also return goods that have been used or unpacked, or that no longer have their original packaging or tags
Costs: you pay the postage for sending the goods back to Spain; we charge no return fee
Refund: within 14 days of receiving your notice of withdrawal; we may withhold the refund until the goods have arrived back or until you provide proof that you have sent them
Exchanges
Deadline: 30 days from receiving your parcel (exchange for a different size, colour or variant)
How: write to us at info@lunzo.ie, giving your order number and the variant you want – once we have checked that it is available, we will send you instructions for the exchange, including the address to which you should send the original item
Costs: you pay to send the original item back; the new variant will be sent to you at no further charge
Faulty or damaged goods
Period for claiming a fault: up to six years from delivery of the goods – within the first 30 days you can reject a faulty product and ask for a full refund, and for the first 12 months a fault is presumed to have been present on delivery
How: write to us at info@lunzo.ie and attach a photograph or a video of the goods – in most cases you do not have to send the goods back
Remedies: a replacement with a new item, a reasonable price reduction, or a refund of the full purchase price
You will find the details in Delivery and Payment, Returns and Exchanges, Faulty Goods.
Seller:
Urad Bianjiang Commerce Co., Ltd.
Address: Ximen Menkou, Baoyuan Area, Bayin Town, Urad Back Banner, Bayan Nur, Inner Mongolia, 015000, China
E-mail: ec-connection@web.de
Telephone: +86 135 6052 3271
Manufacturer:
Urad Bianjiang Commerce Co., Ltd.
Address: Ximen Menkou, Baoyuan Area, Bayin Town, Urad Back Banner, Bayan Nur, Inner Mongolia, 015000, China
E-mail: ec-connection@web.de
Telephone: +86 135 6052 3271
EU responsible person:
SELLERCROSS LTD
Address: 200 rue de la Croix Nivert, 75015 Paris, France
E-mail: info@sellercross.com
Telephone: +33 7 80 95 16 88