Massive off-grid solar warehouse in Welshpool - open to the public 6 days - have a sneak peek with google maps

Off Grid Lithium Battery Kit – 4S 12V 302Ah 3.8kWh inc 330a BMS, 5A Active balancer

$1,495.00

Welshpool WA: -1
Warehouse WA: 27

Highlights:

5 Year Warranty on Cells/Bms/Balancer!

Thousands of cells (literally) in Local WA held stock

Buy from a true bricks and mortor store who will be here to back you up if needed

Free shipping Australia wide (*to local depot if you are crazy remote)

Off Grid Lithium Battery Kit – 4S 12V 302Ah 3.8kWh inc 330a BMS, 5A Active balancer

Includes:

4x OGL 302ah 3.2V LiFePo4 Storage Cells (CATL)

3X Battery Links (Coated Copper)

Nuts (and washers where necessary) to match (8 x M6)

1x 330AH 4S OGL BMS (Battery Management System – Built for OGL by Heltec)

1x 5A Heltec Active Balancer

BMS Mounts

Balancer Mounts

BMS and Balancer wiring looms

5x Ring terminals (for sense wires)

Cell Insulation

LiFePo4 Information guide.

We recommend adding a Victron Smart Shunt for monitoring (see “Frequently bought together” products below)

Frequently Bought Together

1 Item $1,495.00
1 Add-Ons $165.00
Total $1,660.00
Description

These kits are NOT for everyone – you should have a level of competence around DC power. If you do not know how to drive a multimeter or follow a wiring diagram, we do not recommend attempting to build a kit.

Our team has many years of combined experience with lithium along with pretty much anything to do with off grid solar.

We do NOT, and will not use the run of the mill “smart BMS”  as we have not found them to be reliable enough for our liking – your BMS is a safety device (like a circuit breaker) – to offer a 5 year warranty, we need to have a BMS that we consider to be totally reliable

Heltec “hardware” BMS’s do not just randomly go to sleep or lockup – therefore happily doing the job they are meant to do (protect your cells from damage)

If you are wanting the monitoring features that comes with a “smart BMS” then we fully recommend a Victron Smart Shunt – which will give you the state of the battery etc. while leaving the hardware BMS to do its job in the background. 

Additional information
Weight 24 kg
Dimensions 75 × 30 × 30 cm
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