United KingdomPylontech US3000C
Brilliant I now have 5 batteries.
United KingdomUS3000c battery
Very good overall experience. Knowledgeable people ands good product. My only comment would be very costly delivery charges.
United KingdomPylonTech US3000C - they just work.
Added additional battery to an existing stack of 3 in minutes. The only issue is balancing with the existing stack. This was achieved by taking an accurate voltage reading from the new one and then adding to the stack when the voltages matched. Then the stack is connected together off line and left to even out the SOC across the stack. The voltage can only be a guide, because of the quite small differences in L-ion voltages across the 40-80% SOC range plus differences in battery temperature etc. Took about 2 hrs to balance and has been on-line ever since, providing additional depth to the storage. My only issue with ITS is they charged £48 carriage for what turned out to be a DPD delivery with a 15 hour wide delivery slot (0700 - 2200) when I could have sent 25kg by DPD with delivery by 12 noon for half of that. The price was considerably cheaper for the actual battery than elsewhere however. (stamped.io - do you realise this page does not work in some chrome based browsers, lets you fill it in but does not send)
United KingdomPylonTech US3000C - they just work.
Added additional battery to an existing stack of 3 in minutes. The only issue is balancing with the existing stack. This was achieved by taking an accurate voltage reading from the new one and then adding to the stack when the voltages matched. Then the stack is connected together off line and left to even out the SOC across the stack. The voltage can only be a guide, because of the quite small differences in L-ion voltages across the 40-80% SOC range plus differences in battery temperature etc. Took about 2 hrs to balance and has been on-line ever since, providing additional depth to the storage. My only issue with ITS is they charged £48 carriage for what turned out to be a DPD delivery with a 15 hour wide delivery slot (0700 - 2200) when I could have sent 25kg by DPD with delivery by 12 noon for half of that. The price was considerably cheaper for the actual battery than elsewhere however.
United KingdomExcellent US3000C
Work well set as master just need a good day of sun shining to Finnish balancing the batteries.