Rich Solar 300Ah 12V LiFePO4 Deep Cycle Battery Kit 3.8kWh Power

SKU RS-B12100x3

Regular price: $1,344.00
Sale price: $1,200.00

Regular price: $1,344.00
Sale price: $1,200.00

Quantity

Estimated shipping time

You can typically expect your items to arrive within 4–7 business days, depending on your location and product availability.

What is your Return Policy?

At Venture Outland, we want every customer to shop with confidence. If something doesn’t go as planned, we’ve made returns and refunds simple and fair. Here’s how it works:

Return Window
You can request a return within 30 days of receiving your order. Returns after 30 days are not accepted.
Who Pays for Return Shipping?
We cover return shipping if the item is damaged, defective, or incorrect. For change-of-mind returns, you’ll pay the shipping.
Damaged or Defective Items
Contact us within 30 days, and we’ll send a prepaid label. After inspection, we’ll issue a full refund or replacement, including original shipping.
Changed Your Mind?
Items can be returned within 30 days if unused, in original packaging, and resellable. You cover shipping, and we refund the product cost (excluding shipping).
Refund Processing
Refunds are issued within 7 business days once approved, though banks may take longer. If not received after 10 business days, contact support@ventureoutland.com.
Restocking Fees
Some items may have a restocking fee, which will be clearly communicated during the return request.

See full policy on in Return & Refund Policy page.

Product Description

300AH 12V 3.8kWh Lithium Battery Bank

Compact, long-lasting, and road-trip approved power storage

Benefits

Future-ready power – With 4,000+ cycles and a 10+ year lifespan, this bank will outlast your weekend getaways and probably your RV.
Travel light, charge heavy – Despite its lightweight design, it’s built with premium LiFePO4 cells that pack serious energy.
Zero drama maintenance – Forget about babysitting your battery. Just plug, play, and enjoy worry-free power.
Built-in safety smarts – Overcharge, discharge, short circuit, and temperature protections mean this battery is basically a bodyguard for your power supply.
Adventure-ready – Perfect for RVs, vans, off-grid cabins, or anywhere you’d rather hear nature instead of a generator.

Features

Premium lithium-iron-phosphate cells for efficiency and safety
Group Size 24 compact design for easy fitting
Over 10-year lifespan with proper care
High amp capacity with stable voltage output
Little self-discharge for reliable standby power
Low-maintenance deep cycle capabilities
Overcurrent & short circuit protection
High & low-temperature disconnects
Convenient removable carry handle

Specifications

Battery:

Nominal Voltage: 12.8V
Nominal Capacity: 100Ah (x3 = 300Ah total)
Minimum Capacity: 99.5Ah
Cycle Life: >4000 cycles

Operating Specifications:

Temperature Range:

Charge: 32°F to 131°F (0°C to 55°C)
Discharge: -4°F to 140°F (-20°C to 60°C)
Storage: 14°F to 113°F (-10°C to 45°C, up to 3 months at 90% RH max)

Physical:

Dimensions (LxWxH): 10.2 x 6.6 x 8.3 in
Weight: 24.3 lb each

BMS Operation:

Overcharge detection: 3.75V ±0.03V
Overcharge recovery: 3.55V (Min 3.40V, Max 3.60V)
Over-discharge detection: 2.20V ±0.08V
Over-discharge recovery: 2.70V ±0.10V
Short Circuit Protection: Yes

Warranty: 5 years