Terminals: LIFESPAN/LIFECYCLES: Up to 80% capacity for 2,000 cycles in recommended conditions. DISCHARGE: 100 A max continuous, 200 A max 10-second pulse, 9.0 V max discharge, 11.0 V max recommended discharge. CHARGE:50 A max. LiFePO4 charger recommended. OPERATING TEMPERATURE "- 20F min, +120F max environmental operating temps. Avoid charging below 32F." SAFE & RELIABLE All batteries include an active BMS (Battery Management System) protection circuit that handles cell balancing, low voltage cutoff, high voltage cutoff, short circuit protection and temperature protection for increased performance and longer life. SAFE & RELIABLE All batteries meet UN 38.3 Standards. Dakota Lithium's cells are UL1642 certified and have been tested per IEC62133 standards. Meets all US and International regulations for air, ground, train, and marine transport. 48 V LiFePO4 charger included SHIPPED BY GROUND - UPS OR COMMON CARRIER ONLY. WE QUOTE SHIPPING AFTER YOU ENTER YOUR ORDER.