Battery storage · 97 variants

LiFePO₄ batteries from a Czech workshop.

12.8 / 25.6 / 48 / 51.2 V packs built from EVE grade A prismatic cells. We assemble every battery by hand, set up the BMS for its specific use and test it before dispatch. Choose a series, or describe your project and we will recommend a pack.

12.8 V 4 cells in series · caravans, boats, cabins, backup power

AkuBox

BK131A · 5 variants 12.8 V / 105 Ah · 1.31 kWh

Our smallest and lightest 12V pack. A compact AkuBox for backup power and smaller mobile installations.

from CZK 13,050excl. VAT

Open

BK36 · 2 variants 12.8 V / 290 Ah · 3.6 kWh

Open pack without a case — a few centimetres smaller in every direction. For dedicated, confined spaces.

from CZK 18,650excl. VAT

AkuBox

BK36A · 8 variants 12.8 V / 290 Ah · 3.6 kWh

12.8 V AkuBox built from EVE LF280K cells. Variants with CAN, LCD and top-mounted terminals.

from CZK 20,800excl. VAT

Open

BK4 · 4 variants 12.8 V / 320 Ah · 4 kWh

Open 12V pack made of EVE MB31 cells for building into a dedicated, confined space.

from CZK 19,580excl. VAT

AkuBox

BK4A · 26 variants 12.8 V / 320 Ah · 4 kWh

Our most popular 12V battery for motorhomes and caravans. CAN for Victron, HEAT heating, LCD and top-mounted terminals.

from CZK 21,730excl. VAT

AkuBox

12VBK8A · 4 variants 12.8 V / 640 Ah · 8 kWh

Maximum capacity and current in a single 12V unit. 8 EVE MB31 cells, for Victron MultiPlus 12 V / 5000 VA inverters.

from CZK 35,360excl. VAT

25.6 V 8 cells in series · 24V systems, smaller off-grid systems, equipment

AkuBox

BK262A · 6 variants 25.6 V / 105 Ah · 2.62 kWh

Compact 24V assembly of 8 EVE LF105 cells. Variant with heating and top-mounted terminals.

from CZK 22,800excl. VAT

AkuBox

BK72A · 4 variants 25.6 V / 290 Ah · 7.2 kWh

25.6 V AkuBox built from EVE LF280K cells for 24V motorhomes and larger mobile and off-grid systems.

from CZK 33,900excl. VAT

Compression box

BK72K · 2 variants 25.6 V / 290 Ah · 7.2 kWh

EVE LF280K cells clamped in a compression box — for higher loads and long service life.

from CZK 33,300excl. VAT

AkuBox

BK8A · 16 variants 25.6 V / 320 Ah · 8 kWh

25.6 V AkuBox built from EVE MB31 cells. Variants with CAN, RS485, heating and LCD.

from CZK 35,500excl. VAT

Compression box

BK8K · 3 variants 25.6 V / 320 Ah · 8 kWh

25.6 V compression box built from EVE MB31 cells. The BK8K-RC variant with BMS+ is for Victron systems.

from CZK 34,900excl. VAT

48 V 15 cells in series · inverters with a range for 48V batteries

AkuBox

BK1360A · 2 variants 48 V / 290 Ah · 13.6 kWh

15 EVE LF280K cells for inverters with a voltage range for 48V batteries. BMS+ with CAN, RS485 and RS232.

from CZK 62,900excl. VAT

Compression box

BK1360K 48 V / 290 Ah · 13.6 kWh

15 EVE LF280K cells in a compression box. For inverters with a range for 48V batteries.

from CZK 58,900excl. VAT

AkuBox

BK15A · 2 variants 48 V / 320 Ah · 15 kWh

15 EVE MB31 cells for inverters with a battery range of 42.0–53.4 V. BMS+ with CAN, RS485 and RS232.

from CZK 64,900excl. VAT

Compression box

BK15K 48 V / 320 Ah · 15 kWh

Compression frame and BMS+ as on the BK16K-RC, with 15 cells connected. For inverters with a battery voltage range of 42.0–53.4 V.

from CZK 61,500excl. VAT

51.2 V 16 cells in series · home PV systems, Deye and Victron hybrid inverters

AkuBox

BK5A · 4 variants 51.2 V / 100 Ah · 5 kWh

Compact 51.2V AkuBox built from EVE LF105K cells. With CAN, also available with HEAT heating.

from CZK 32,900excl. VAT

AkuBox

BK525A · 2 variants 51.2 V / 105 Ah · 5.25 kWh

Compact 51.2V AkuBox of 16 EVE LF105K cells for smaller PV systems and backup power.

from CZK 32,300excl. VAT

AkuBox

BK1450A · 2 variants 51.2 V / 290 Ah · 14.5 kWh

16 EVE LF280K cells in an AkuBox with BMS+ — CAN, RS485 and RS232 for hybrid inverters.

from CZK 62,900excl. VAT

Compression box

BK1450K 51.2 V / 290 Ah · 14.5 kWh

16 EVE LF280K cells in a compression box with BMS+ — for home PV systems with a hybrid inverter.

from CZK 59,500excl. VAT

AkuBox

BK16A 51.2 V / 320 Ah · 16 kWh

Stackable metal box with built-in display and 250 A disconnect switch. 16 kWh for a home PV system.

from CZK 64,900excl. VAT

Compression box

BK16K 51.2 V / 320 Ah · 16 kWh

Our most popular battery for home PV systems. 16 kWh, compression frame, built-in fuse, BMS+.

from CZK 61,500excl. VAT

Full range

All variants.

Filter by voltage, build and communication. Click a row to open the details with specifications and price.

Build

Features

Type ↕	Capacity ↕	Energy ↑	Build	Dimensions (cm)	Weight ↕	Price excl. VAT ↕	Features
BK131A105 Ah	105Ah	1.3kWh	AkuBox	18.5×24.5×14.5	9.3kg	CZK 13,050	BT
BK131A-L105 Ah	105Ah	1.3kWh	AkuBox	18.5×24.5×14.5	9.3kg	CZK 13,650	BT
BK131A-R105 Ah	105Ah	1.3kWh	AkuBox	18.5×24.5×14.5	9.3kg	CZK 13,050	BTRS485
BK131A-C105 Ah	105Ah	1.3kWh	AkuBox	18.5×24.5×14.5	9.3kg	CZK 13,650	BTCAN
BK131A-CL105 Ah	105Ah	1.3kWh	AkuBox	18.5×24.5×14.5	9.3kg	CZK 14,250	BTCAN
BK262A105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 22,800	BT
BK262A-C105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 23,400	BTCAN
BK262A-HC105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 25,200	BTCANHEAT
BK262AT105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 22,800	BT
BK262AT-C105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 23,400	BTCAN
BK262AT-HC105 Ah	105Ah	2.6kWh	AkuBox	36.5×19×25	18.6kg	CZK 25,200	BTCANHEAT
BK36290 Ah	290Ah	3.6kWh	Open	31.5×23×18	23kg	CZK 18,650	BT
BK36-C290 Ah	290Ah	3.6kWh	Open	31.5×23×18	23kg	CZK 19,250	BTCAN
BK36A290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 20,800	BT
BK36A-L290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 21,400	BT
BK36AT290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 20,800	BT
BK36AT-L290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 21,400	BT
BK36A-C290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 21,400	BTCAN
BK36A-CL290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 22,000	BTCAN
BK36AT-C290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 21,400	BTCAN
BK36AT-CL290 Ah	290Ah	3.6kWh	AkuBox	36.5×19×25	25kg	CZK 22,000	BTCAN
BK4320 Ah	320Ah	4.0kWh	Open	31.5×23×18	23kg	CZK 19,580	BT
BK4-R320 Ah	320Ah	4.0kWh	Open	31.5×23×18	23kg	CZK 19,580	BTRS485
BK4-RC320 Ah	320Ah	4.0kWh	Open	31.5×23×18	23kg	CZK 19,580	BTRS485CAN
BK4-C320 Ah	320Ah	4.0kWh	Open	31.5×23×18	23kg	CZK 20,180	BTCAN
BK4A320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BT
BK4A-H320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTHEAT
BK4A-HCR320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTHEATCANRS485
BK4A-HCRL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTHEATCANRS485
BK4A-HL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTHEAT
BK4A-HR320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTHEATRS485
BK4A-HRL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTHEATRS485
BK4A-L320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BT
BK4A-R320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTRS485
BK4A-RC320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTRS485CAN
BK4A-RCL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTRS485CAN
BK4A-RL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTRS485
BK4AT320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BT
BK4AT-L320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BT
BK4AT-R320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTRS485
BK4AT-RC320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 21,730	BTRS485CAN
BK4AT-RCL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTRS485CAN
BK4AT-RL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTRS485
BK4A-C320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTCAN
BK4A-CL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,930	BTCAN
BK4AT-C320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,330	BTCAN
BK4AT-CL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 22,930	BTCAN
BK4A-HC320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 24,930	BTCANHEAT
BK4A-HCL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 25,530	BTCANHEAT
BK4AT-HC320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 24,930	BTCANHEAT
BK4AT-HCL320 Ah	320Ah	4.0kWh	AkuBox	36.5×19×25	25kg	CZK 25,530	BTCANHEAT
BK5A-C100 Ah	100Ah	5.0kWh	AkuBox	64.5×22×24.5	41kg	CZK 32,900	BTCAN
BK5A-CL100 Ah	100Ah	5.0kWh	AkuBox	64.5×22×24.5	41kg	CZK 33,500	BTCAN
BK5A-HC100 Ah	100Ah	5.0kWh	AkuBox	64.5×22×24.5	41kg	CZK 37,100	BTCANHEAT
BK5A-HCL100 Ah	100Ah	5.0kWh	AkuBox	64.5×22×24.5	41kg	CZK 37,700	BTCANHEAT
BK525A105 Ah	105Ah	5.2kWh	AkuBox	64.5×22×24.5	41kg	CZK 32,300	BT
BK525A-L105 Ah	105Ah	5.2kWh	AkuBox	64.5×22×24.5	41kg	CZK 32,900	BT
BK72A290 Ah	290Ah	7.2kWh	AkuBox	64×24.5×22	49kg	CZK 33,900	BT
BK72A-L290 Ah	290Ah	7.2kWh	AkuBox	64×24.5×22	49kg	CZK 34,500	BT
BK72A-C290 Ah	290Ah	7.2kWh	AkuBox	64×24.5×22	49kg	CZK 34,500	BTCAN
BK72A-CL290 Ah	290Ah	7.2kWh	AkuBox	64×24.5×22	49kg	CZK 35,100	BTCAN
BK72K290 Ah	290Ah	7.2kWh	Compression box	45×40×25	51.5kg	CZK 33,300	BT
BK72K-C290 Ah	290Ah	7.2kWh	Compression box	45×40×25	51.5kg	CZK 33,900	BTCAN
12VBK8A640 Ah	640Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,360	BT
12VBK8A-L640 Ah	640Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,960	BT
12VBK8A-C640 Ah	640Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,960	BTCAN
12VBK8A-CL640 Ah	640Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,560	BTCAN
BK8A320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BT
BK8A-H320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTHEAT
BK8A-HC320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTHEATCAN
BK8A-HCL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTHEATCAN
BK8A-HCR320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTHEATCANRS485
BK8A-HCRL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTHEATCANRS485
BK8A-HL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTHEAT
BK8A-HR320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTHEATRS485
BK8A-HRL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTHEATRS485
BK8A-L320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BT
BK8A-R320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTRS485
BK8A-RC320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 35,500	BTRS485CAN
BK8A-RCL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTRS485CAN
BK8A-RL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTRS485
BK8A-C320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,100	BTCAN
BK8A-CL320 Ah	320Ah	8.0kWh	AkuBox	64×24.5×22	49kg	CZK 36,700	BTCAN
BK8K320 Ah	320Ah	8.0kWh	Compression box	45×40×25	51.5kg	CZK 34,900	BT
BK8K-C320 Ah	320Ah	8.0kWh	Compression box	45×40×25	51.5kg	CZK 35,500	BTCAN
BK8K-RC320 Ah	320Ah	8.0kWh	Compression box	70×27×26	51.5kg	CZK 35,500	BTCANRS485RS232
BK1360A-RC290 Ah	290Ah	13.6kWh	AkuBox	75×45×25	110kg	CZK 62,900	BTCANRS485RS232
BK1360A-RCL290 Ah	290Ah	13.6kWh	AkuBox	75×45×25	110kg	CZK 63,500	BTCANRS485RS232
BK1360K-RC290 Ah	290Ah	13.6kWh	Compression box	45×70×25	98kg	CZK 58,900	BTCANRS485RS232
BK1450A-RC290 Ah	290Ah	14.5kWh	AkuBox	75×45×25	110kg	CZK 62,900	BTCANRS485RS232
BK1450A-RCL290 Ah	290Ah	14.5kWh	AkuBox	75×45×25	110kg	CZK 63,500	BTCANRS485RS232
BK1450K-RC290 Ah	290Ah	14.5kWh	Compression box	45×70×25	98kg	CZK 59,500	BTCANRS485RS232
BK15A-RC320 Ah	320Ah	15.0kWh	AkuBox	75×45×25	110kg	CZK 64,900	BTCANRS485RS232
BK15A-RCL320 Ah	320Ah	15.0kWh	AkuBox	75×45×25	110kg	CZK 65,500	BTCANRS485RS232
BK15K-RC320 Ah	320Ah	15.0kWh	Compression box	45×70×25	98kg	CZK 61,500	BTCANRS485RS232
BK16A-RC320 Ah	320Ah	16.0kWh	AkuBox	75×45×25	110kg	CZK 64,900	BTCANRS485RS232
BK16K-RC320 Ah	320Ah	16.0kWh	Compression box	45×70×25	98kg	CZK 61,500	BTCANRS485RS232

97 variants shownPrices excl. VAT · delivery date confirmed in the quote

How to read the model designation

Base — number and type of cells: BK1314× EVE LF105 · 12.8 V / 105 Ah; BK364× EVE LF280K · 12.8 V / 290 Ah; BK44× EVE MB31 · 12.8 V / 320 Ah; 12VBK88× EVE MB31 (2 in parallel) · 12.8 V / 640 Ah; BK2628× EVE LF105 · 25.6 V / 105 Ah; BK728× EVE LF280K · 25.6 V / 290 Ah; BK88× EVE MB31 · 25.6 V / 320 Ah

: BK136015× EVE LF280K · 48 V / 290 Ah; BK1515× EVE MB31 · 48 V / 320 Ah; BK52516× EVE LF105K · 51.2 V / 105 Ah; BK516× EVE LF105K · 51.2 V / 100 Ah; BK145016× EVE LF280K · 51.2 V / 290 Ah; BK1616× EVE MB31 · 51.2 V / 320 Ah

Build: AAkuBox — enclosed box (12.8 and 25.6 V plastic, BK16A-RC metal); ATAkuBox with switch and connector on the lid (terminals on top); KCompression box — metal frame with cells under compression; no letter — open pack
Suffix — features: -CCAN · -RRS485 · -RCRS485 + CAN; -HHEAT heating · -Lexternal LCD display; All assemblies have Bluetooth.

We will help you choose

Which voltage do you need?

The battery voltage is set by the inverter or appliance you connect it to. We then choose the capacity based on daily consumption and the runtime you need.

Not sure
which to choose?

Tell us what you want to power — inverter, appliances, daily consumption. We will recommend the voltage, capacity and build, and send you a quote.

Email: baterie@bakom.czInquiries, orders and technical questions
Bronislava Baxová: +420 737 344 853Orders, lead times, invoices and dispatch
Petr Baxa: +420 603 552 577Production, wiring of batteries and Deye inverters
Michal Komenda: +420 602 564 571Technical matters, off-grid systems and Victron, BAKOM BMS app
Workshops: Svrčovec near Klatovy and Krmelín near OstravaVisits and collection by appointment only

LiFePO₄ batteries from a Czech workshop.

12.8 V 4 cells in series · caravans, boats, cabins, backup power

25.6 V 8 cells in series · 24V systems, smaller off-grid systems, equipment

48 V 15 cells in series · inverters with a range for 48V batteries

51.2 V 16 cells in series · home PV systems, Deye and Victron hybrid inverters

All variants.

How to read the model designation

Which voltage do you need?

12.8 V — motorhome, boat, cabin

25.6 V — larger 24V systems

51.2 V / 48 V — house with a PV system

Not sure
which to choose?

LiFePO4 batteries from a Czech workshop.

12.8 V 4 cells in series · caravans, boats, cabins, backup power

25.6 V 8 cells in series · 24V systems, smaller off-grid systems, equipment

48 V 15 cells in series · inverters with a range for 48V batteries

51.2 V 16 cells in series · home PV systems, Deye and Victron hybrid inverters

All variants.

How to read the model designation

Which voltage do you need?

12.8 V — motorhome, boat, cabin

25.6 V — larger 24V systems

51.2 V / 48 V — house with a PV system

Not surewhich to choose?

LiFePO₄ batteries from a Czech workshop.

Not sure
which to choose?