Dyna-Ray DR552 12V 36Ah Emergency Light Replacement LITHIUM LiFePO4 LIPO Battery

(12V 36Ah). LiFePO4 LITHIUM IRON PHOSPHATE BATTERY. To be even more cost-effective, LiFePO4 batteries are among the longest lived batteries ever developed. Ultra Light High Performance. Lithium-Ion batteries allow to equip solar or wind “off-grid” power stations, replacing the legacy banks of lead-acid batteries.

eBay