A 30Ah Lithium Phosphate battery is for sale. Doublepow brand LFP battery with 2000+ cycles. Used for about 100 cycles. Can still be used easily for 6-7 years. Those looking for a lithium phosphate battery for a small solar system can take it. I bought a larger battery because my load is high, so I don't need this anymore. Contact: (Whatsapp / phone). Brand: Doublepow. Product Name: Doublepow 12V 30Ah LiFePO4 LFP Rechargeable Battery. Item: 12.8V LFP 30Ah 384Wh LiFePO4 Battery. Chemistry/Materials: Lithium Iron Phosphate (LiFePO4). Voltage: 12.8V. Capacity: 30Ah. Size: 221×93×174mm. Weight: Approx. 3Kg. 95% The charging ratio. 30Ah Nominal Capacity. 12.8V Nominal Voltage. 384Wh Energy. ≥2000 life cycle. Applications: 12V DC devices, Like 12V Solar Fan, 12V DC Fan, Solar-UPS, Solar Light etc and Solar systems.