Bslbatt, a Chinese storage system manufacturer, will release One PowerPeak HVS, a new wall-mounted storage system for use with residential PV systems, at the SNEC exhibition in Shanghai, China, this week.
“At 140mm thick, this is the world's thinnest high-voltage residential battery,” a spokesperson from the company told pv magazine.
The company offers the storage system in seven versions with the number of battery packs ranging from 3 to 9 and the rated voltage range spanning from 230.4 V to 691.2 V. The charge capacity is between 12.21 kWh and 36.63 KWh.
“Up to 6 units can be connected in parallel to provide up to 219.78 kWh of storage, which is enough for the average home's power needs and later appliance upgrades,” the company stated.
The rated capacity of all devices is 53 Ah and the charging voltage is between 252 V and 756 V. The smallest device measures 1,460 mm x 735 mm x 140 mm and the largest has dimensions of 2,180 mm x 735 x 140 mm. The weight ranges from 135 kg to 383 kg.
Popular content
It can purportedly operate for more than 6,000 cycles. It also features IP65 protection.
“The battery uses lithium iron phosphate as the cathode material and has a self-discharge rate of only 2% per month,” the manufacturer said, noting that the device has a 90% depth of discharge. “It is a high-voltage battery system that can be used in three-phase inverters and is designed with a wide-voltage PDU that can accommodate 3-9 battery modules in a series combination.”
In November, Bslbatt launched the first product in its ultra-thin series, a 90-mm-thick wall-mounted battery, and in April it released PowerCube-5, a new rack-mounted storage system for use with residential PV systems.
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
1 comment
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.