12V 300Ah 310Ah LiFePO4 Deep Cycle Battery

$2,059.99

Price Match*

In stock

12V 300Ah 310Ah LiFePO4 Deep Cycle Battery. 300Ah capacity. Reaching 80% at 6000 deep cycle times.. BMS protection system with auto overload protection.. Smart equalizer for high current automatic equalization.. Short circuit protection.. Full NZ Manufacturer Warranty. NZ-wide delivery from NZ Depot.

Purchase & earn 2,060 points!

⚠️ Important Compatibility Notice

Please double-check the required specifications with your qualified technician or installer prior to ordering. Due to the technical nature of this product, incorrect orders cannot be exchanged, replaced, or refunded. Thank you for your understanding.

12V 300Ah 310Ah LiFePO4 Deep Cycle Battery: Genuine Trade Supply

You are viewing the 12V 300Ah 310Ah LiFePO4 Deep Cycle Battery (SKU: BTL-12V310M). This is a 100 percent genuine Lithium LiFePO4 Batteries product from our Solar Batteries range, chosen for New Zealand homes, baches, vehicles and off-grid sites. Every unit carries a full New Zealand warranty and is backed by NZ Depot support.

Product Details: BTL-12V310M

12V 300Ah 310Ah LiFePO4

12V 300Ah 310Ah LiFePO4 is a heavy-duty deep cycle battery built for solar storage, RV, marine and off-grid use across New Zealand, offering 300Ah capacity. Designed for thousands of charge cycles, it delivers dependable power day after day.

This is the newest generation of 12V 310Ah Max Lithium Iron Phosphate Battery (LiFePO4). It features the latest CATL real Grade A brand new cells, making it the safest lithium iron phosphate battery globally.

This battery is compatible with lead-acid chargers and alternators (with an isolator installed) and features two internal temperature sensors. Capable of up to 3.7kW output, this deep cycle LiFePO4 battery is the next generation in lithium technology, offering higher energy density and significant weight savings compared to lead-acid batteries.

Ideal for various applications such as RVs, solar energy storage, yachts, automobiles, and water pumps, this LiFePO4 battery can directly replace the original battery without any circuit modifications.

Our LiFePO4 deep cycle batteries boast a high cycle life, higher maximum discharge rate, and faster recharge times than lead-acid batteries. Each battery includes a built-in Battery Management System (BMS), which provides protection against over-discharge, overcharge, and short circuit, enhancing thermal runaway protection and overall battery life.

Key Features

  • ✓ Reaching 80% at 6000 deep cycle times.
  • ✓ BMS protection system with auto overload protection.
  • ✓ Smart equalizer for high current automatic equalization.
  • ✓ Short circuit protection.
  • ✓ Continuous discharge current max at 200 amps.
  • ✓ Over-discharge and overcharge protection.

12V 300Ah 310Ah LiFePO4: Full Specifications

Specifications
Voltage 12V
Capacity 310Ah
Charge Voltage 13.8-14.0V
Float Voltage 13.8V
Cut-Off Voltage 10.8V
Max Amp 220A
Current Amp 200A
Discharge Temperature 20 to 80°C
Weight 29kg
Dimensions (Length × Width × Height) 355 × 232 × 230 mm
✔ Full NZ Manufacturer Warranty with full New Zealand support from NZ Depot. Questions? Talk to our team.

Order the 12V 300Ah 310Ah LiFePO4 Deep Cycle Battery online today for NZ-wide delivery, or get in touch for volume pricing and expert advice on solar batteries and complete solar systems. NZ Depot ships solar equipment to Auckland, Wellington, Christchurch and everywhere in between.

Need advice or a package deal? Contact NZ Depot or browse more solar power and energy deals at NZ Depot.

Pro Tip: Ensure this BTL-12V310M matches your installation. Sourced through official New Zealand supply channels for full compatibility and manufacturer warranty.

Browse the full range of Solar Power available for NZ-wide trade and retail supply.

© 2026 NZ Depot Limited. All Rights Reserved. | 100% NZ Owned and Operated. | Your Solar Power Supply Specialists.

Additional information

Weight 29 kg
Dimensions 230 × 355 × 232 mm
MPN

Copper Pipe (mm)

Series

Unit Type

Reviews

There are no reviews yet

Only logged in customers who have purchased this product may leave a review.

Main Menu