BLUETTI CA90 Battery Connection Cable for Apex 300 & B300K

Back Order - Expected to ship in 2-5 business days
Need it fast? Contact us to confirm lead times.
Pickup currently unavailable.

DETAILS

BLUETTI CA90 Battery Cable

The short link for an Apex 300 stack

The CA90 is BLUETTI’s short (270 mm) external battery connection cable. It joins a B300K to the Apex 300, or one B300K to the next, when the units are stacked on top of each other.

BLUETTI says short cables are the most efficient way to link batteries and keep the stack tidy. Use it for B500K stacks too. Each B300K and B500K for Apex 300 already comes with one, so this is a spare or replacement.

270 mm

Short Cable

Apex 300

Applicable Model

B300K / B500K

Stacked Batteries

Why buy BLUETTI from us

Your local BLUETTI specialists

Buy your BLUETTI gear from a local team that knows what fits what.

✓A real shop in Sydney

We’re a bricks and mortar store, not a faceless online warehouse. You can visit us, or pick up your order from our Sydney shop.

✓Talk to a real person in Australia

Call or message our Sydney team (details on our contact page). You’ll speak to someone local who knows BLUETTI, not an overseas call centre.

✓Shipped Australia-wide

We send BLUETTI orders to every state and territory, from the city to the bush.

✓Checked to fit your unit

Tell us which BLUETTI you have and we’ll confirm this fits before it ships.

✓Local support after you buy

Questions about setting it up, charging or getting the most from your BLUETTI? Our team here in Australia is happy to help.

✓The whole setup in one place

We stock the BLUETTI power stations, panels, chargers, cables and mounting trays that work together, so you can get everything from one store.

Ask us a questionMake us your first stop for BLUETTI.

Stacking

Battery on battery, no loose leads

✓Joins Apex 300 to B300K, or B300K to B300K
✓Also for stacked B500K batteries, says BLUETTI
✓Short cable for the best efficiency and tidy cable management

BLUETTI B300K for Apex 300 with its CA90 short cable

Stacking

Battery on battery, no loose leads

✓Joins Apex 300 to B300K, or B300K to B300K
✓Also for stacked B500K batteries, says BLUETTI
✓Short cable for the best efficiency and tidy cable management

Three BLUETTI B500K batteries stacked with three CA90 cables

Planning a bigger system?

When to use the long cable

Up to six batteries can go on one Apex 300. BLUETTI suggests starting a second stack after three batteries and joining battery 3 to battery 4 with the long P090A cable (800 mm). Use CA90s within each stack.

Not sure what cables your layout needs? contact our team.

Frequently asked questions

What does the CA90 connect?

BLUETTI lists the Apex 300 as the applicable model. It connects a B300K to the Apex 300, or to other B300K units. BLUETTI also says to use CA90 cables for B500K stacks.

How long is it?

It’s the short cable: 270 mm, for stacking the Apex 300 directly on top of the battery.

Short or long cable?

Short (CA90) when units are stacked. Long (P090A, 800 mm) when a battery sits separately, or when you go past three batteries and start a second stack.

Do I need to buy one with a new battery?

Usually not. The Apex 300 versions of the B300K and B500K come with a CA90. Buy this as a spare, a replacement, or for a custom layout.

Still got a question? Our Sydney team is happy to help. Get in touch and you’ll talk to a real person in Australia.

Frequently asked questions

What does the CA90 connect?

BLUETTI lists the Apex 300 as the applicable model. It connects a B300K to the Apex 300, or to other B300K units. BLUETTI also says to use CA90 cables for B500K stacks.

How long is it?

It’s the short cable: 270 mm, for stacking the Apex 300 directly on top of the battery.

Short or long cable?

Short (CA90) when units are stacked. Long (P090A, 800 mm) when a battery sits separately, or when you go past three batteries and start a second stack.

Do I need to buy one with a new battery?

Usually not. The Apex 300 versions of the B300K and B500K come with a CA90. Buy this as a spare, a replacement, or for a custom layout.

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

✓BLUETTI CA90 external battery connection cable
✓Short 270 mm length for stacked units
✓Apex 300 to B300K, or B300K to B300K

✓Also used for B500K stacks
✓Most efficient way to link batteries, says BLUETTI
✓Spare or replacement for your stack

Make it a complete setup

Pairs well with

BLUETTI Apex 300 Versatile Power Station | 3,840W 2,764.8Wh

The Apex 300 takes up to six expansion batteries.

View product

Bluetti B300K Expansion Battery 2,764.8Wh for Apex 300

B300K 2,764.8Wh battery for Apex 300; comes with one CA90.

View product

Specifications

General

Cable	CA90 external battery connection cable
Length	270 mm (short cable)
Applicable model	BLUETTI Apex 300
Connects	Apex 300 to B300K; B300K to B300K; B500K stacks

Product Details

SKU	BE-CA90
Brand	Bluetti
Length	270 mm
Compatible with	BLUETTI Apex 300, B300K, B500K

About Brand

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 ...

Find Out More

Shipping Calculator