High-efficiency 48V 400Ah lithium battery with ultra-stable LiFePO4 cells for extended lifespan (4000+ cycles).
Industrial-grade aluminum alloy casing ensures shockproof and dustproof durability (IP65 rated).
Smart BMS protects against overcharge/discharge with real-time voltage/temperature monitoring.
Seamless integration with solar inverters (5kW-10kW compatible) for off-grid/home backup systems.
Modular rack design (19-inch standard) allows scalable capacity from 20kWh to 100kWh.
Precise laser-welded terminals and aviation-grade copper connectors minimize energy loss (<93% efficiency).
Ideal for solar farms/cabins/telecom towers with -20°C to 60°C operational range.
UL1973 certified with flame-retardant composite materials for garage/indoor installation.
Includes 10-year performance warranty and remote monitoring via Bluetooth/WiFi.
Bulk order discounts available for contractors/wholesalers (MOQ 5 units).






























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I love all the things
Jan.23.2025

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Jan.23.2025
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it came before the date listed to be delivered i was happy to have purchased on OKWISHING
Jan.24.2025

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BSLBATT rack-mounted home energy storage solar battery 48v 400ah 20kwh lithium battery
$5199.36$6573.6-20.91%
Output voltage:

Energy:
5 kWh
20 kWh
15 kWh
10 kWh
Customizable
Capacity:
50 Ah
300 Ah
200 Ah
150 Ah
100 Ah
Customizable
Color:
Black
Quantity:
Add to Cart
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