Say goodbye to outdated lead-acid batteries! The 300Ah lithium solution you've been waiting for is here-powerful, lightweight, and built to last. Whether you're upgrading your RV, enhancing your home energy storage, or prepping for off-grid adventures, Werchtay delivers the reliability you can count on.

10-year life and 4000-150000 cycles, equivalent to 3 lead-acid batteries.
Built-in Smart BMS protection.
Grade A+ battery cell, high energy density, stable output
No risk of leakage, safer to use, easy to expand capacity up to 4 sets.

Specification

1. Electrical Specifications

Battery Type: Lithium Iron Phosphate
Nominal Voltage: 12.8V
Voltage Range: 10-14.8V
Rated Capacity: 300Ah
Energy: 3840WH
Cycle Life: 4000-15000 Cycles
Connection Method: Series (Up to 4); Parallel (Up to 4); Series & Parallel (4S4P)

2. Charging Parameters

Charge Voltage: 14.4±0.2V
Maximum Charge Current: 100A

3. Discharging Parameters

Maximum Continuous Discharging Current: 200A
Discharge Cut-off Voltage: 10V

4. Mechanical Specifications

Dimensions: 63.5*24.4*21.8cm
Weight: 26.3kg (57.98lb)
Protection Rating: IP65

5. Operating Parameters

Charge Temperature Range: 0°C~45°C (32°F~113°F)
Discharge Temperature Range: -20°C~65°C(-4°F~149°F)
Storage Temperature Range: -25C~65°C(-13°F~149°F)
Operation Relative Humidity: 10%~95%

(Price is only for pickup at Riverwood 2210 NSW. If you require shipping please contact us before your purchase)

12.8V 3840Wh/300Ah LiFePO4 Battery

Name: 12.8V 3840Wh/300Ah LiFePO4 Battery
Brand: Werchtay

$1,099.00

$899.00

Quantity

Do not reverse the connection of positive and negative electrodes of the battery

Do not knock, throw, or step on the battery

Do not use metal to directly connect the positive and negative terminals of the battery

Do not directly solder the battery or pierce it with nails or other sharp objects

Do not immerse the battery in seawater or water

Do not use as car starter batteries, jump starter batteries, or engine starter batteries

Do not expose the battery to high temperatures as this may cause overheating, fire, malfunction, shortcircuit or shortened lifespan