✅Like New✅ 12V 165Ah Bluetooth Lithium Battery for RV and Marine

The Highest Energy-Density Leader in Group31 LFP Batteries

The like-new batteries were purchased by customers who mistakenly bought the wrong capacity or incompatible batteries for their applications. We assure you that all like-new batteries are rigorously checked and tested to verify functionality ( only a few have minor scratches on the surface). All like-new batteries qualify for the same 5-year warranty as our new batteries.

• 2025 Flagship Product Launch — Exclusive Online Debut
• Group 31 size with 1.65X more energy than a 12V 100Ah Lithium Battery.
• 165A BMS delivers a continuous output of 165A and a peak discharge current of 825A for 1 second.
• Best lithium battery for RVs, marine, off-grid, home storage, solar systems, and more.
• 2112Wh capacity and 2112W continuous output power.
• EV grade LiFePO4 cells, 4000+ cycles@100% DOD, 172.3Wh/L energy density, and internal metal sheet for anti-swelling.
• Bluetooth 5.0 checks the battery system, monitors real-time data, and controls discharge on/off.
• 20+ protections with low-temp cut-off, auto-recovery after overload protection (30s), salt-spray resistance, and moisture-proof.
• IP65 waterproof and dustproof rating.
• 4P4S expansion, up to 3379Wh energy & 3379W power.
• 5-year warranty, UL-1973, FCC, CE, RoHS, UN38.3 certified.
• Please do not use it as a starter battery or for a golf cart.
• First use or after manual shutdown: Connect a charger with lithium activation or an MPPT. Use .