Renogy Lifepo4 Lithium-Iron Phosphate Battery for RV, Solar, Marine and Off-Grid

Product Description

Rated Voltage and Capacity: 12V 50 Ah Energy: 640Wh Operating Temperature: Discharge: -4°F~140°F (-20℃～60℃); Charge: 32°F~113°F (0℃～45℃) Charge Voltage: 14.4 ± 0.2V Cut-Off Voltage: Discharge: ≥10V; Charge: 14.6V Max Charge Current: 50A Dimension: 7.8 x 6.5 x 6.7 in / 197 x 166 x 171 mm Weight: 14.7 lbs / 6.7 kg

Upgrade to Renogy LiFePO4 Batteries for A Better Usage Experience

4 Times Longer Lifespan: With superior lithium-iron-phosphate technology and sealed design, this battery offers a superior cycle life with 2000 cycles at 80% DOD, approximately 4 times longer lasting than lead-acid batteries.

Protected Charging & Discharging: The intelligent built-in BMS circuit ensures safe charging and discharging process by protecting the battery from over-charge, over-discharge, over-current, high temperature, and short circuiting.

Longer Shelf Life: With a low 3% self-discharge rate per month (at 77℉/25℃), even if the battery is stored in the garage since your last camping trip a year ago, it'll still have over two-thirds of its charge before you head out.

Auto-Balancing Function: Thanks to the excellent auto-balancing function, you can use identical batteries to connect in parallel to extend power capacity safely. Up to 8 batteries can be connected in parallel. Please note that series connection is not allowed.

Extremely Robust: Our battery provides a continuous 50Ah discharge current and 640Wh max power to charge most home appliances. It is tolerant to extreme temperatures, offering stable discharge performance between -4℉ ~ 140℉ (-20℃ ~ 60℃).

Real-Time Accurate Monitoring: Renogy's Battery Monitor is fully compatible with this battery. This external device allows you to monitor the charging status of your LiFePO4 battery in real-time with a large display screen. The Battery Monitor is sold separately at the Renogy store. SKU: RBM500

PLEASE NOTE: The BMS parameters of the optimized V2 battery have changed, and the low temperature protection function has been added (please refer to the user manual for more details). Please follow the picture above to distinguish the two versions.

2 to 3 Times More Power: Renogy 12V 50Ah LiFePO4 battery provides a maximum of 640Wh power output, which is 2 to 3 times more powerful comparing to most lead-acid batteries in the same size.

50% Lighter: Weighing only 14.7 lbs, this LiFePO4 battery is smaller, lighter, and at the same time delivers more power than conventional lead-acid batteries. The reduced weight makes it easy to carry and install.

Please Note: If the battery's Battery Management System (BMS) is activated and the battery voltage shows 0V, you must use a compatible Li charger to reactivate this battery. Make sure to screw in the battery terminals tightly. Loose battery terminals will cause heat build-up and cause damage to the battery. DO NOT string these batteries in series. They are made ONLY for wiring in parallel using identical batteries.

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