Description
The 70kwh BSL Lithium Battery 518.4V High Voltage Complete Set is engineered for South African load-shedding conditions where batteries cycle daily, often multiple times, and where the combination of high ambient temperatures and frequent charge-discharge cycling tests battery chemistry to its limits.
LiFePO4 (Lithium Iron Phosphate) chemistry was chosen for this application for good reason: it is the safest lithium chemistry available (no thermal runaway risk), it maintains a flat discharge curve (stable voltage throughout discharge rather than the steep drop of lead-acid), and it delivers 3 000–6 000+ cycles at 80% depth of discharge versus 300–500 cycles for an equivalent lead-acid battery.
The built-in Battery Management System (BMS) monitors every cell in the pack for over-voltage, under-voltage, over-current, over-temperature, and under-temperature conditions, disconnecting the battery before any condition can damage the cells. CAN bus and RS485 communication ports allow the battery to communicate its state of charge, state of health, cell temperatures, and cycle count directly to compatible hybrid inverters including Deye, Sunsynk, Victron, GoodWe, Fronius, SMA, and LuxPower.
Multiple units can be connected in parallel to scale the storage capacity to match your household’s consumption during loadshedding. Correct installation by a qualified electrician with a valid COC (Certificate of Compliance) is recommended and may be required for warranty validity.
End Loadshedding provides the 70kwh BSL Lithium Battery 518.4V High Voltage Complete Set with fast courier delivery across South Africa.
Candice September (verified owner) –
Decent battery
The BSL lithium battery works well for backup power. It charges properly and has been useful during load shedding. Happy with the quality. Delivery could always be faster, but the product itself is good.
Mareli Smit (verified owner) –
Happy overall
Solid lithium battery. It gives peace of mind when the power goes out and the quality feels proper. Delivery could always be faster, but the product itself is good.
Nicholas van Heerden (verified owner) –
Solid lithium battery
The battery does what I needed. Good for load shedding, simple to use and no issues so far.
Sibusiso Nkosi (verified owner) –
Battery works very well
Solid lithium battery. It gives peace of mind when the power goes out and the quality feels proper.
Thandiwe Khumalo (verified owner) –
Good value battery
I am happy with this BSL lithium battery. The backup time is decent and it fits nicely into a solar system. Delivery could always be faster, but the product itself is good.
Palesa Ramafoko (verified owner) –
Decent battery
I am happy with this BSL lithium battery. The backup time is decent and it fits nicely into a solar system. Very happy overall, just leaving room after more time in use.
Hennie Kruger (verified owner) –
Good backup for load shedding
Good value for solar backup. It is not over complicated and works well with the system.
Farai Ncube (verified owner) –
Works well for backup
Good battery for a home solar setup. It keeps the basics running when Eskom goes off and feels like a solid buy. Only giving four stars because I still want to see how it performs long term.
Ilze Meyer (verified owner) –
Worth it for backup power
The battery does what I needed. Good for load shedding, simple to use and no issues so far.
Maretha Olivier (verified owner) –
Solid lithium battery
Good battery for a home solar setup. It keeps the basics running when Eskom goes off and feels like a solid buy.
Hanlie van Zyl (verified owner) –
Okay for backup
The BSL lithium battery works well for backup power. It charges properly and has been useful during load shedding. Happy with the quality. It works, but I expected a bit more for the price.
Tumelo Mokwena (verified owner) –
Happy with the battery
Good battery for a home solar setup. It keeps the basics running when Eskom goes off and feels like a solid buy.
Lerato Mokoena –
Happy overall
I am happy with this BSL lithium battery. The backup time is decent and it fits nicely into a solar system. Very happy overall, just leaving room after more time in use.
Nompumelelo Ndlovu –
Battery works very well
The BSL lithium battery works well for backup power. It charges properly and has been useful during load shedding. Happy with the quality.
Nicole Fisher (verified owner) –
Battery works very well
Good value for solar backup. It is not over complicated and works well with the system.