Renogy Core Series 12V 50Ah LiFePO4 Deep Cycle Battery

The Renogy Core Series 12V 50Ah LiFePO4 Deep Cycle Battery is a 640Wh lithium iron phosphate house battery rated for 3500 cycles at 80% depth of discharge, built for overlanders, RV travelers, campers, and off-grid cabin installations that need reliable stored power without the weight and maintenance demands of AGM. The ABS+PC unibody housing carries an IP65 water-resistance rating and weighs 11.77 lbs, fitting tight battery compartments while supporting series and parallel expansion up to a 4S4P configuration.

3500-Cycle Durability in a Compact Package

The Core Series battery uses Class A LiFePO4 cells in a unibody ABS+PC housing that measures 7.8 × 6.5 × 6.7 in. At 11.77 lbs, the battery fits spaces where heavier lead-acid units would require structural reinforcement or simply won't fit. The 3500-cycle rating at 80% DOD means the battery can sustain deep daily discharge for years before capacity drops to 80% of its original rating, a meaningful consideration for anyone running lights, a refrigerator, or communication gear every night on a trip or in a remote cabin.

BMS Protection Across Every Operating Condition

The built-in Battery Management System guards against overcharging, over-discharging, overcurrent, short circuit, and reverse polarity. A 0V charging function allows the BMS to reactivate a deeply depleted battery that has sat unused, rather than writing it off. The BMS also balances cells within the pack, which matters most when the battery is wired in parallel with other units. Cell imbalance is the most common cause of premature capacity loss in multi-battery setups.

Expandable to 10.24kWh in a 4S4P Bank

The Core Series 12V 50Ah battery supports series connections up to 4 units (for 24V, 36V, or 48V systems) and parallel connections up to 8 units. Renogy recommends a maximum of 4S4P for this battery; connecting up to 4S8P is possible but carries increased safety risk. A 4S4P bank reaches 10.24kWh, enough capacity for a van build, a small off-grid cabin, or a trailer with significant appliance loads. Only the same battery model may be combined in a bank.

Features

• 640Wh energy capacity: 12V nominal, 50Ah rated, voltage range 10–14.8V
• IP65 water resistance: ABS+PC unibody housing rated for dust-tight and water-jet protection
• Advanced BMS: protects against overcharge, over-discharge, overcurrent, short circuit, and reverse polarity; includes 0V charging recovery function
• Class A LiFePO4 cells: 3500-cycle rating at 80% DOD and 80% end-of-life threshold (0.5C, 25°C)
• Scalable architecture: series up to 4 units, parallel up to 8 units; 4S4P recommended maximum
• Included hardware: M8 bolts ×2

Specifications

Who This Is For and Isn't

The Renogy Core Series 12V 50Ah LiFePO4 battery suits overlanders, van builders, RV travelers, and off-grid cabin owners who need a lightweight, deep-cycle house battery for lighting, small appliances, communication gear, trolling motors, or ham radio setups. Its IP65 rating and compact dimensions make it practical in exposed or space-constrained installations.

This battery does not include a self-heating function, so charging below 0°C / 32°F is outside its specified charge temperature range. The battery has no built-in Bluetooth or communication port, so state-of-charge monitoring requires an external battery monitor. This battery is not designed for use as a vehicle starting battery.

Common Questions

What makes the Core Series 12V 50Ah battery different from a standard LiFePO4 battery?

The Renogy Core Series 12V 50Ah battery uses Class A LiFePO4 cells in a unibody ABS+PC housing with an upgraded BMS that monitors cell health, balances the pack, and provides protection against overcharge, over-discharge, overcurrent, short circuit, and reverse polarity. A 0V charging recovery function can reactivate a deeply depleted battery. The IP65-rated housing adds dust-tight and water-jet resistance for outdoor and vehicle installations.

Can the 12V 50Ah Core Series battery be wired into a larger bank?

The Renogy Core Series 12V 50Ah battery supports series connections up to 4 units and parallel connections up to 8 units. Renogy recommends a maximum 4S4P configuration; a 4S8P connection is possible but carries increased safety risk. Only the same battery model may be combined in a bank. A 4S4P bank reaches 10.24kWh of total capacity.

What is the charge temperature range for the 12V 50Ah Core Series battery?

The Renogy Core Series 12V 50Ah battery has a specified charge temperature range of 0°C–55°C / 32°F–131°F. This battery does not include a self-heating function, so charging in sub-freezing conditions is outside its rated operating range. Discharge is rated from -20°C to 60°C / -4°F to 140°F, and storage is rated from -25°C to 65°C / -13°F to 149°F.

How should the 12V 50Ah Core Series battery be stored when not in use?

Renogy recommends storing the Core Series 12V 50Ah battery at approximately 50% charge and recharging it every three months to maintain performance. The specified storage temperature range is -25°C to 65°C / -13°F to 149°F. Storing the battery fully discharged for extended periods can reduce long-term capacity.

Does the 12V 50Ah Core Series battery support a 48V system?

The Renogy Core Series 12V 50Ah battery can be connected in series to build 24V, 36V, or 48V systems. Up to 4 units may be wired in series, and series sets may then be wired in parallel (same model required) up to a 4S4P configuration for a maximum of 10.24kWh. Renogy recommends 4S4P as the safe maximum for this battery.