LiThink Summer Sale – Your Benefits

Save up to 65%

Only from 10 to 30 July 2026: Take advantage of great promotional prices on selected LiThink LiFePO₄ batteries.

No. 1 Internal Structure of the Industry

High-quality internal structure for greater stability, safety, and long-term reliability in everyday use.

inline rich text Free express shipping

Enjoy free, fast delivery and a 30-day money-back guarantee.

10-year warranty & support

Long-term peace of mind with a 10-year warranty and reliable LiThink customer service.

Why Lithink is the first choice for energy professionals.

Maximum security is not an extra – it’s the standard at Lithink
No. 1 in interior structure
In-house battery laboratory
10-year warranty
Up to 10-year term
Thousands of genuine customer testimonials
In-House BMS Development
EV-grade A+ cells
Certifications & Patents
Performance in extreme conditions
No. 1 in interior structure
Leg-alloy frame, 6-sided epoxy insulation and fiberglass protection – for one of the most stable battery architectures in the industry.
In-house battery lab
Each batch is tested for safety, performance, and cycle life.
10-year warranty
Long-term warranty directly from the manufacturer – because we have complete confidence in our internal structure and our BMS.
Up to 10 years term
Designed for ≥ 5.000 charge cycles at 80% depth of discharge – for consistently stable capacity over many years.
Thousands of genuine customer reviews
Proven solutions in motorhomes, boats, and off-grid systems.
In-house BMS development
More than 30 protection functions, tailored to our batteries.
EV-Grade A+ Cells
All-in-one battery line. From essential to advanced features.
Certifications & Patents
Developed in accordance with relevant EU safety standards – certified, patented technology for maximum user protection.
Performance in extreme conditions
Tested from −20 °C to +60 °C, including salt spray and humidity – for reliable performance even in corrosive heat and cold.

Top Deals

Spare €1.000,00

12V 314Ah Mini Pro Bluetooth

The compact seat-box powerhouse with 314Ah capacity, Bluetooth monitoring, and self-heating. Equipped with high-quality EVE A+ MB31 cells and a premium internal structure with a sturdy support frame, insulated cell modules, and vibration-resistant connection – designed for long-term safety in the motorhome.

314Ah 4,02kWh capacity | 3840W output | 300A continuous | EVE A+ MB31 cells | ≥8000 cycles | self-heating | Bluetooth | IP65 | ECE R10 | No.1 internal structure
€499,99€1.499,99Spare €1.000,00
Produkt ansehen
Mini Size35% Smaller
AlloyInternal Frame
5.4Bluetooth
30+ BMSProtections
SelfHeating
Low-TempCut-Off

Motorhome

Spare €400,00

12V 140Ah H190 Bluetooth

The compact seat-box powerhouse with 140Ah capacity, Bluetooth monitoring, and self-heating. Premium internal structure with a sturdy support frame, insulated cell modules, and vibration-resistant connection – designed for long-term safety in the camper van.

140Ah 1.79kWh capacity | 1536W output | 120A continuous | ≥4000 cycles | self-heating | Bluetooth | IP65 | ECE R10 | No.1 internal structure
€299,99€699,99Spare €400,00
Produkt ansehen
1.4CC-Rate
AlloyInternal Frame
5.4Bluetooth
30+ BMSProtections
SelfHeating
Low-TempCut-Off
4.8
Save €1.000,00
Lithink 12V 314Ah Mini Pro LiFePO4 Battery with EVE MB31 Cells, 300A BMS, Bluetooth & Self-Heating – for Trolling Motor, RV & Solar System

12V 314Ah Mini Pro Bluetooth

Sale price From €499,99Regular price €1.499,99 49999:149999 Save €1.000,00
Mini Size

35% Smaller

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.7
Save €230,00
Lithink 12V 100Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 120A BMS – DIN H8 for Campervan Under-Seat Use

12V 100Ah H190 Bluetooth

Sale price From €209,99Regular price €439,99 20999:43999 Save €230,00
1.2C

C-Rate

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.8
Save €680,00
Lithink 12V 280Ah Pro LiFePO4 Battery with EVE LF280K-V3 Cells, 200A BMS, Bluetooth & Self-Heating – for Trolling Motor, RV & Solar System

12V 280Ah Pro Bluetooth

Sale price From €419,99Regular price €1.099,99 41999:109999 Save €680,00
EVE

A+ Cells

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.7
Save €420,00
Lithink 24V 100Ah LiFePO4 Battery with Bluetooth & Self-Heating, 150A BMS – for Trolling Motors, RVs & Solar Systems

24V 100Ah Bluetooth

Sale price From €379,99Regular price €799,99 37999:79999 Save €420,00
Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

1.5C

C-Rate

Off-Grid & Solar

Spare €680,00

12V 280Ah Pro Bluetooth

The high-performance 12V LiFePO4 battery with 280Ah capacity, Bluetooth monitoring, and self-heating. Equipped with high-quality EVE A+ LF280K-V3 cells and No.1 internal structure – developed for motorhomes, camper vans, boats, and off-grid systems.

280Ah 3,58kWh capacity | 2560W output | 200A continuous | EVE A+ LF280K-V3 cells | ≥8000 cycles | self-heating | Bluetooth | IP65 | ECE R10 | No.1 internal structure
€419,99€1.099,99Spare €680,00
Produkt ansehen
EVEA+ Cells
AlloyInternal Frame
5.4Bluetooth
30+ BMSProtections
SelfHeating
Low-TempCut-Off
4.8
Save €1.000,00
Lithink 12V 314Ah Mini Pro LiFePO4 Battery with EVE MB31 Cells, 300A BMS, Bluetooth & Self-Heating – for Trolling Motor, RV & Solar System

12V 314Ah Mini Pro Bluetooth

Sale price From €499,99Regular price €1.499,99 49999:149999 Save €1.000,00
Mini Size

35% Smaller

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.7
Save €420,00
Lithink 24V 100Ah LiFePO4 Battery with Bluetooth & Self-Heating, 150A BMS – for Trolling Motors, RVs & Solar Systems

24V 100Ah Bluetooth

Sale price From €379,99Regular price €799,99 37999:79999 Save €420,00
Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

1.5C

C-Rate

4.8
Save €400,00
Lithink 12V 140Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 200A BMS – DIN H8 for Motorhome Under-Seat

12V 140Ah H190 Bluetooth

Sale price From €299,99Regular price €699,99 29999:69999 Save €400,00
1.4C

C-Rate

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.7
Save €230,00
Lithink 12V 100Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 120A BMS – DIN H8 for Campervan Under-Seat Use

12V 100Ah H190 Bluetooth

Sale price From €209,99Regular price €439,99 20999:43999 Save €230,00
1.2C

C-Rate

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

DIN L5/H8

4.8
Save €400,00
Lithink 12V 140Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 200A BMS – DIN H8 for Motorhome Under-Seat

12V 140Ah H190 Bluetooth

Sale price From €299,99Regular price €699,99 29999:69999 Save €400,00
1.4C

C-Rate

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

4.7
Save €230,00
Lithink 12V 100Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 120A BMS – DIN H8 for Campervan Under-Seat Use

12V 100Ah H190 Bluetooth

Sale price From €209,99Regular price €439,99 20999:43999 Save €230,00
1.2C

C-Rate

Alloy

Internal Frame

5.4

Bluetooth

30+ BMS

Protections

Self

Heating

Low-Temp

Cut-Off

LiFePO₄ chargers

4.7
Save €70,00
Lithink 14.6V 10A Wasserdichtes Einzel-Ladegerät

14.6V 10A Waterproof

Sale price €79,99Regular price €149,99 7999:14999 Save €70,00
Activate

Function

3 types

Battery Adaptation

5 Types

Protection

3 stages

Charging

IP65

Rated

4.8
Save €80,00
Lithink 14.6V 20A Wasserdichtes Schnellladegerät

14.6V 20A Waterproof

Sale price €99,99Regular price €179,99 9999:17999 Save €80,00
Activate

Function

3 types

Battery Adaptation

5 Types

Protection

3 stages

Charging

IP65

Rated

4.8
Save €170,00
Lithink 29.2V 20A Ladegerät

29.2V 20A Active Fan

Sale price €89,99Regular price €259,99 8999:25999 Save €170,00
Activate

Function

5 Types

Protection

3 stages

Charging

Fan

Cooling

Classic

Model

4.7
Save €160,00
Lithink 14.6V 10A Wasserdichtes Doppelladegerät

14.6V 10A 2-Bank Waterproof

Sale price €99,99Regular price €259,99 9999:25999 Save €160,00
Dual-port

Charging

Activate

Function

3 types

Battery Adaptation

5 Types

Protection

3 stages

Charging

IP65

Rated

Expert opinions

Get to know us, what we stand for, and why we support your journey.
Watch more expert videos
Lithink 12V 140Ah H190 LiFePO4 Battery with Bluetooth & Self-Heating, 200A BMS – DIN H8 for Motorhome Under-Seat
12V 140Ah H190 Bluetooth
€299,99
€699,99
Lithink 24V 100Ah LiFePO4 Battery with Bluetooth & Self-Heating, 150A BMS – for Trolling Motors, RVs & Solar Systems
24V 100Ah Bluetooth
€379,99
€799,99
Lithink 12V 280Ah Pro LiFePO4 Battery with EVE LF280K-V3 Cells, 200A BMS, Bluetooth & Self-Heating – for Trolling Motor, RV & Solar System
12V 280Ah Pro Bluetooth
€419,99
€1.099,99
Lithink 12V 280Ah Pro LiFePO4 Battery with EVE LF280K-V3 Cells, 200A BMS, Bluetooth & Self-Heating – for Trolling Motor, RV & Solar System
12V 280Ah Pro Bluetooth
€419,99
€1.099,99
Lithink 12V 100Ah TM LiFePO4 Battery with Bluetooth & Self-Heating, 120A BMS – for Trolling Motors
12V 100Ah TM Bluetooth
€209,99
€439,99

Recognized by over 5000+ media outlets & organizations worldwide

For a clean future
A global leading role in green energy technology

"Official Launch: LiThink introduces its new energy storage series featuring a proprietary Alloy Internal Frame designed to counteract cell aging forces." "Adopting automotive-grade engineering standards, LiThink utilizes a rigid alloy internal frame to set new safety benchmarks in residential energy storage." "LiThink releases technical details of its new LiFePO4 battery design, replacing traditional retention methods with an internal alloy structure to mitigate swelling risks." "A technical breakthrough for long-term performance: Why a true 10-year warranty begins with rigid mechanical cell compression, not adhesive tape." "Engineered for resilience. LiThink combines advanced structural design with high-quality materials to provide the reliable energy independence required by modern homes." "Investing in long-term stability: LiThink's true 10-year warranty, supported by structural innovation, offers significant value and security for homeowners." "Peace of mind for homeowners on the move. LiThink’s robust internal structure ensures reliable backup power, safeguarding your home even when you're traveling."
"Official Launch: LiThink introduces its new energy storage series featuring a proprietary Alloy Internal Frame designed to counteract cell aging forces." "Adopting automotive-grade engineering standards, LiThink utilizes a rigid alloy internal frame to set new safety benchmarks in residential energy storage." "LiThink releases technical details of its new LiFePO4 battery design, replacing traditional retention methods with an internal alloy structure to mitigate swelling risks." "A technical breakthrough for long-term performance: Why a true 10-year warranty begins with rigid mechanical cell compression, not adhesive tape." "Engineered for resilience. LiThink combines advanced structural design with high-quality materials to provide the reliable energy independence required by modern homes." "Investing in long-term stability: LiThink's true 10-year warranty, supported by structural innovation, offers significant value and security for homeowners." "Peace of mind for homeowners on the move. LiThink’s robust internal structure ensures reliable backup power, safeguarding your home even when you're traveling."

FAQ on the LiThink Summer Sale

How long does the LiThink summer sale run?

The LiThink Summer Sale runs from July 10 to July 30, 2026. Promotional offers are valid only during this period and while supplies last.

How high is the discount during the summer sale?

During the summer sale, you can save up to 65% on selected LiThink LiFePO₄ batteries. The exact promotional price and the corresponding savings are shown directly on the product page.

Does the summer sale apply to all products?

No. The promotion applies exclusively to selected LiFePO₄ batteries and chargers. All participating products are marked accordingly on this promotions page.

Can I combine additional discount codes with sale prices?

Summer sale prices are already reduced and generally cannot be combined with additional discount codes or other promotions unless expressly stated otherwise.

When will my order be shipped?

Your order will be processed and shipped as quickly as possible once payment has been successfully confirmed. The estimated delivery time may vary depending on the product, stock availability, and destination country.

Can I return my order?

Yes. Your order is covered by a 30-day money-back guarantee. For more information about return conditions, please see our Return and Refund Policy.

What does the 10-year warranty and support include?

LiThink batteries marked accordingly come with a 10-year warranty. If you have technical questions or problems, our customer service team will help you find a suitable solution in accordance with the applicable warranty terms.

What happens if a product sells out during the summer sale?

All promotional offers are valid only while stocks last. If a product is sold out, the promotional price cannot be guaranteed. If it becomes available again, the product page will be updated accordingly.

Note:

The LiThink Summer Sale is valid from July 10 to July 30, 2026, and applies only while supplies last. Promotional prices, savings, shipping terms, and participating products may vary depending on the product and delivery country. The information and terms shown on the relevant product page and at checkout are decisive.

Answer not found?

Contact us – the Lithink team will assist you personally.