Mobi 12V 300AH Lithium Iron Phosphate Battery LiFePO4 Deep Cycle
£418.00
Sale price
£418.00
Regular price
£1,436.00
Skip to product information
Mobi 12V 300AH Lithium Iron Phosphate Battery LiFePO4 Deep Cycle
£418.00
Sale price
£418.00
Regular price
£1,436.00
Shipping calculated at checkout.
MB-LFP-300-D-SUN-R11
- ✔ Premium Quality Materials
- ✔ Quality Checked Before Dispatch
- ✔ Secure Payments
- ✔ Dedicated Customer Support
Fast Shipping
Quick dispatch and reliable delivery.
Secure Checkout
Your payments are protected and encrypted.
Easy Returns
Hassle-free return process.
Trusted Quality
Premium products loved by customers.
Don't Forget To Explore More From This Collection
Customers often buy these together to complete their project.
Description
MOBI 12.8V 300Ah LiFePO4 deep-cycle battery with approximately 3,840Wh nominal energy, a 230A continuous-discharge rating and integrated BMS protection. It is designed for large, appropriately engineered caravan and off-grid battery systems.
Key Specifications
- Nominal voltage: 12.8V
- Nominal capacity: 300Ah
- Approximate nominal energy: 3,840Wh
- Charge cut-off voltage: 14.6V
- Discharge cut-off voltage: 10V
- Maximum continuous charge current: 115A
- Maximum continuous discharge current: 230A
- Maximum pulse discharge: 345A for up to 5 seconds
- Maximum modules in series: four identical batteries
- Charge temperature: 0°C to 45°C
- Discharge temperature: -20°C to 55°C
- Storage temperature: -10°C to 45°C
- Listed self-discharge: 2% per month
- Internal resistance: 15mΩ or less
- Certifications listed: UN38.2 and MSDS
- Product dimensions: 522 × 267 × 220mm
- Warranty: 2 years
High-Current System Design
The 230A continuous-discharge rating is the relevant limit for sustained loads; 345A is a pulse rating for up to five seconds. At this current level, cable length and cross-section, fuse selection, termination quality, isolation and voltage drop are critical.
Calculate the inverter’s actual DC demand at the planned AC load, including efficiency losses and start-up surge. Use a suitably qualified installer for permanent or high-power systems.
Charging Requirements
Use a LiFePO4-compatible MPPT controller, DC-DC charger or mains charger within the listed 115A charge-current and 14.6V cut-off limits. Charging is specified from 0°C to 45°C.
Solar-array wattage alone does not determine the charge rate; controller output, system voltage, battery state of charge and available sunlight also matter.
Series Configuration
The manufacturer lists up to four identical batteries in series. No maximum parallel configuration is stated in the supplied specifications, so confirm with the manufacturer before planning a parallel bank. Use matching batteries of the same model, age and state of charge.
Package Contents
- One MOBI 300Ah LiFePO4 battery
- User manual
Compare the smaller Giantz 200Ah battery or browse all lithium batteries. Complete the system with a compatible MPPT controller, DC-DC charger and power inverter.
Frequently Asked Questions
How much energy does a 300Ah lithium battery store?
At 12.8V, nominal energy is approximately 3,840Wh. Actual usable energy and runtime depend on the load, BMS operation, temperature, wiring and conversion losses.
Can it run high-power appliances?
Only when the appliance and inverter demands remain within the 230A continuous and 345A five-second battery limits, with correctly rated wiring and protection.
Return policy
Our goal is for every customer to be totally satisfied with their purchase. If this isn't the case, let us know and we'll do our best to work with you to make it right.
Shipping
We will work quickly to ship your order as soon as possible. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
Manufacturing
Our products are manufactured both locally and globally. We carefully select our manufacturing partners to ensure our products are high quality and a fair value.