BLUETTI P090D to MC4 External Battery Cable for EP500 Pro to B230 / B300
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DETAILS
Overview
Link a B230 or B300 battery to your EP500 Pro
This 150 cm cable connects a BLUETTI B230 or B300 expansion battery to an EP500 Pro. The P090D plug goes into the battery and the MC4 pair goes into the EP500 Pro.
If you already run an EP500 Pro for home backup or off-grid power, this is the cable that lets you add a B230 or B300 for more stored energy.
Fits: BLUETTI EP500 Pro only, connecting to B230 or B300 expansion batteries.

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Compatibility
Which models it suits
- ✓Power station: EP500 Pro
- ✓Expansion batteries: B230, B300
- ✓Plugs: P090D (battery) to MC4 pair (power station)
- ✓Length: 150 cm

Frequently asked questions
Which BLUETTI models does it work with?
BLUETTI lists it for the EP500 Pro, connecting to a B230 or B300 expansion battery. Other power stations use a different cable from the same family (P090D to XT90, DC7909, XT60 or P150D).
Will it work with an AC300 or AC500?
BLUETTI doesn’t list this cable for the AC300 or AC500. Check your manual or contact our team before you buy.
How long is it?
150 cm.
Can I use the B230 or B300 on its own?
Yes. BLUETTI says to press and hold the battery’s power button for about 10 seconds until the indicator flashes to turn on standalone output at its P090D port (power bank mode).
Not sure which cable you need?
Tell us your power station and battery model and we’ll match the right cable. Just contact our team.
Still got a question? Our Sydney team is happy to help. Get in touch and you’ll talk to a real person in Australia.
Features
- ✓Connects a B230 or B300 expansion battery to an EP500 Pro
- ✓P090D plug on the battery end
- ✓MC4 pair (positive and negative) on the power station end
- ✓150 cm long
- ✓Genuine BLUETTI cable
- ✓Adds the battery’s capacity to your EP500 Pro
Make it a complete setup
Pairs well with

Lead-acid battery charging cable with MC4 plugs for the EP500 Pro and AC300.

Car charging cable for the EP500 Pro, AC300 and AC500.
Product Details
| SKU | A-PTC-NO-UG-P090D-MC4 |
| Brand | Bluetti |
| Length | 150 cm |
| Compatible With | EP500 Pro + B230 / B300 |
| Connectors | P090D to MC4 |
| Shipping Weight | 0.5000kg |
| Shipping Width | 0.100m |
| Shipping Height | 0.010m |
| Shipping Length | 0.150m |
| Shipping Cubic | 0.000150000m3 |
BLUETTI is one of the pioneers of portable power, with more than a decade of energy storage development and some of the most-funded power stations ever launched. BLUETTI began in Shenzhen with a mission to provide clean and independent energy for everyone, and has been developing energy storage for ...
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