Description Yinlong 2.3V 40Ah 66160 Cylindrical LTO Solar Battery Pack. Yinlong Battery Pack Condition: New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller’s listing for full details. Screws needed for this bank are M8-1.25 and M3-5. Length on the balancer screws shouldn’t be longer than 8mm with washer. 6mm is plenty for one balancer lead and washer. The outer tabs are 7mm thick and inner links are 5mm at the thinnest section. Nominal Voltage 2.3V Nominal Capacity 40Ah Internal Resistance ≤ 1mΩ Max. Charge Current 10C (400A) Charging Upper Limit Voltage 2.8V Max Discharge Current 10C (400A) Discharge Cut-Off Voltage 1.5V Lifecycle 30,000 Times Operating Ambient Temperature Charging: -50°C ~ 65°C Discharging: -50°C ~ 65°C Storage Ambient Temperature -20°C ~ 45°C Short-term (within 1 month) -20°C ~ 20°C Long-term (within 1 year) Storage Humidity <70% Weight 21 Pounds Cell Construction Type Cylindrical Cell Dimensions 19*6.9*2.5 In Shell Thickness Aluminum https://srikobatteries.com/product/yinlong-2-3v-40ah-66160-battery-pack/
