Pre-assembled Lithium Batteries

These ready-built Lithium batteries have a built-in BMS and can be used for Off-Grid systems as-is. No complicated wiring of BMS or crimping of terminals. This is the ideal plug-n play solution. They can be connected in parallel or series but please read the specifications of each battery and follow the manufacturer recommendations for that.


Up to 30% Discount for any Jakiper Battery. Use the links and code below

Jakiper OP48V230, 51.2V/230Ah/11.8kWh
This is the second Jaki battery on my testbench. And, wow, it does not disappoint: well built and designed, safety circuit breaker, top balanced, great BMS, compatible to other Jakiper batteries with Pace BMS, communication ports to support many inverters and the Victron system, 10 years warranty.
Nominal Voltage: 51.2V
Capacity: 230Ah
Energy: 11.776kWh
200A Pace BMS with RS485 and CAN communication to support many inverter manufacturers, incl Victron.
Watch the full review here.

Use product link for your region below and code
OGGA30 for 30% off (Australia only!)
OGGA20 for 20% off (2 orders, AU only), OGGA15 for 15% off (15 orders, AU only) and OGGA8 for 8% off (unlimited orders, world wide)
Jakiper product link Australia
Jakiper product link North America
Jakiper product link Europe

To program the BMS from a computer, you need both parts below:
USB to RS232 adapter (AliExpress product link)
RS232 to RJ11 cable (AliExpress product link)


Up to 30% Discount for any Jakiper Battery. Use the links and code below

Jakiper ‘Jaki’ JK48V100Pro
Seems like a great piece of equipment for your home battery setup. And, as one of the first Chinese manufacturers, they have a warehouse in Australia, so any warranty claims and returns are a lot easier than if you buy from China directly.
So, first unboxing of this device and inspection of the ingredients, I must say, I’m impressed. It also connects to the Victron VenusOS by using a Type-A CAN cable. See the full video here.

Specs:
Nominal Voltage: 51.2V
Capacity: 100Ah
Energy: 5.1kWh
100A BMS with RS485 and CAN to support many inverter manufacturers, incl Victron.

Use product link for your region below and code
OGGA30 for 30% off (Australia only!)
OGGA20 for 20% off (2 orders, AU only), OGGA15 for 15% off (15 orders, AU only) and OGGA8 for 8% off (unlimited orders, world wide)
Jakiper product link Australia
Jakiper product link North America
Jakiper product link Europe

To program the BMS from a computer, you need both parts below:
USB to RS232 adapter (AliExpress product link)
RS232 to RJ11 cable (AliExpress product link)


The Jaki-Powerwall
Wall-mounted LiFePO4 with 51.2V, 100Ah and 5.1kWh of storage.
This is the third model of the Jaki batteries in stock here in Australia. A good reason to have a comprehensive look at this Powerwall and if it is any different in terms of quality, performance and design as the server-rack batteries we have tested before.
Watch the review video here.

Specs:
Nominal Voltage: 51.2V
Capacity: 100Ah
Energy: 5.1kWh
100A Pace BMS with RS485 and CAN to support many inverter manufacturers, incl Victron. It’s is also fully compatible to all other Jakiper batteries as well as the Gobelpower batteries.

Special offer:
Use product link for your region below and code
OGGA30 for 30% off (Australia only!)
OGGA10 for 10% discount or
OGGA20 for 20% off (2 orders, AU only), OGGA15 for 15% off (15 orders, AU only) and OGGA8 for 8% off (unlimited orders, world wide)
Jakiper product link Australia
Jakiper product link North America
Jakiper product link Europe

To program the BMS from a computer, you need both parts below:
USB to RS232 adapter (AliExpress product link)
RS232 to RJ11 cable (AliExpress product link)


15% discount and Free Shipping to Europe


Gobel Power GP-SR1-PC200, 51.2V/280Ah 15kWh/7.5kW LiFePO4 Server Rack Battery
This is probably one of the best and most cost effective pre-assembled batteries on the market right now! It not only has many options to customise your built but also comes with new safety features. The new, upgraded version also has the JK-Inverter BMS onboard! The quality of this battery is outstanding.

Multi-stage safety protection design:
+ 250A DC circuit breaker
+ now with 200A JK-BMS and active balancer!

Unique design features:
– 3AWG wiring (instead of 4AWG like in most other batteries that size)
– battery cells are bolted not welded, for easy maintenance
– compressed cells with 300kgf
– 10yrs warranty

Customisable design to your needs:
– 200A JK-BMS and active balancer
– optional heating pad for you guys living in colder climates
– 300kgf cell compression
– white or black case design
– server rack or movable battery pack (vertical design)

Try the codes below, see which one works best.
DF5HJ67SD (2%), min order $100
SAVING12OFG (4%), min order $500
UIKFGRD5 (5%), for certain products only
PCTOFFADY (5%), for certain cells

GobelPower product link (Standard Edition)

Watch both, review and capacity test videos of the B-grade (Standard) cell battery here and here.


Seplos POLO Series LiFePO4 Battery Modules
I have tested these brand new Seplos Polo batteries in my garage and I must say, they are great!
The safest battery I have ever tested so far: 2 stage BMS for protection, fuse, DC breaker and … yes, a fire extinguisher!
Wow, this battery modules look fantastic and are extremely well made. They lock into each other and you can stack as many of these modules as you need. A wheelbase makes it very convenient to move these power-towers around and install them.
Each module has a 51.2V/100Ah LiFePO4 battery, consisting of 2 parallel 50Ah pouch cells, optimally compressed inside the metal battery enclosure for a long service life.
Of course, they provide the necessary display, bluetooth as well as communication ports for RS485 and CAN (they work well with Victron Venus OS!)
They also have the brand new Seplos BSM V3 built in of which I will make separate videos.
The Seplos Polo comes in several variants: stack, rack or wall mount, wall mount mini and a vertical mount for narrow spaces.

Alibaba product link (Polo-S, 51.2V/100Ah, stack mount)
Alibaba product link (Polo-R, 51.2V/100Ah, rack mount)
Alibaba product link (Polo-W, 51.2V/100Ah, wall mount)
Alibaba product link (Polo-W Mini, 51.2V/100Ah, wall mount
Alibaba product link (Polo-L, 51.2V/100Ah, vertical mount

USB-RS485 Adapter to program the BMS through a computer: AliExpress product link


Qishou (QSO) 51.2V/230Ah LiFePO4 Powerwall
I’ve just started reviewing this battery on my channel. It looks pretty good, I like the design and quality of the battery.
The inside is clean and tidy wired, the EVE cells have laser welded bus bars. The 200A BMS has RS485 and CAN. It connects to the Victron system right out of the box (Type A cable is needed).
More videos to come…
Product manual 51.2V/230Ah battery
Tianbangda BMS PC Software (Family BMS, 1.6MB Zip-File)
Alibaba product link (please get a individual quote with shipping to your location)

To program the BMS from a computer, you need both parts below:
USB to RS232 adapter (AliExpress product link)
RS232 to RJ11 cable (AliExpress product link)


Gobelpower 12V/24V 100Ah – 304Ah Lithium LiFePO4 Battery
Lithium Iron Phosphate Deep Cycle Battery with Built-in BMS and Bluetooth access
– can be connected in series with up to 4 batteries (4s)!
– 5years warranty
– built-in premium JBD-BMS with Bluetooth (no password lock!)
– 12V and 24V models with 100Ah, 200Ah, 280Ah, 304Ah
Video review and test.

Get your 4% discount by using the links below. (click on apply cupon at checkout).
BMS specs and battery data sheets also available through the links below.
12V/280Ah GP-LA12-280Ah-Standard
12V/280Ah GP-LA12-280Ah-Premium


AoLithium 12V/100Ah ‘servicable’ Battery
These batteries can be connected in parallel up to 4 and in series up to 2. I like the fact that is has a Bluetooth app. If you use the XiaoXiang app you can also change all parameters to your needs. The battery uses quality CALB cells and can be opened, ‘serviced’ easily.
• Smart Bluetooth 5.0 Mobile App.
• 4000+ cycles at 90% DOD.
• Max continues discharge current: 100A
• Max discharge current: 200A (3min), 300A (5s, @ T<50℃)
• Design for disassembly cover with replaceable BMS and cells.
• Automotive Grade A cell and high reliability tested BMS.
• Automotive grade bus bar laser welding.
• Certified with SO9001/UL/CE/UKCA/Bluetooth BQB/UN38.3.
• U.S. local warehouse, fast delivery.

Order it here directly on their website, world wide shipping.
Amazon product link


Basen 12V LiFePO4 Battery Packs with 100Ah, 200Ah and 300Ah
These batteries are great and can be connected in 4p4s configuration to make really large and powerful battery banks for solar installation and mobile applications.
The batteries have a build-in JBD smart BMS which can be accessed via the XiaoXiang app and fully customized, all parameters are accessible and changeable. They can also be ordered with a heating pad for colder climates.
– 5 years warranty
– tough cases
– smart BMS
– 4000+ cycles
– M8 terminals with large contact area

Alibaba product link
Alternative link: Alibaba product link

If the links above don’t work and just show the Alibaba homepage, please try another browser or delete the cookies of your browser. That usually fixes the issue!


Qishou Technology (QSO), 12V/100Ah Smart Battery, LiFePO4
I have the prototype here for testing but they have greatly improved the product since. It now has a built-in JBD smart BMS with will app (XiaoXiang) access. All parameters are accessible and changeable.
– 5000 cycles
– 3 years warranty
– smart BMS
– 100A max discharge current

Alibaba product link
Alternative link: Alibaba product link


If the links above don’t work and just show the Alibaba homepage, please try another browser or delete the cookies of your browser. That usually fixes the issue!


All links on this page are affiliate links to support the channel. I’m getting paid a small commission if you order products or services through these links. This does not make the products or services more expensive for you.