GET 5% OFF YOUR FIRST ORDER: Welcome!

Power Your Bank Holiday Escape

Reliable Off-Grid Power for Camping, Caravan & Portable Living — Anytime, Anywhere

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💐 Mother’s Da Sale Power Every Adventure

Show your love with reliable LiFePO4 energy and give your mother the freedom to enjoy every journey without limits

wattcycle_100ah_lifepo4_12v_mini_smart_batterie_mit_bluetooth_uberwachung_88429c92-297a-4939-b936-54892bd39ee0__PID:d15b3b30-f054-41e0-a734-00afb8f50378

12V 100Ah Mini Smart

• Extremely compact size of L229 x W138 x H208 mm, 21,70 kg
• Bluetooth 5.0, fit for narrow space with reliable power supply

€239,99

€279,99

Get Your Deals
Transparency Image WattCycle 12V 314Ah Mini Self-heating Battery with Bluetooth.png__PID:4fd7d168-0a51-4680-9bc2-b6fb72ff53d7

12V 314Ah Mini Self Heating

• L382,7 x W193,3 x H249,5 mm & Bluetooth Monitor
• Self-heating function & 2560W Max Load

€599,99

€1299,99

Get Your Deals
wattcycle_lifepo4_12v_628ah_ultra_lithium_batterie_mit_300a_bms_bluetooth_uberwachung__PID:063a326a-74ed-4a84-9a51-f59ce7bd4d53

12V 628Ah Ultra Smart

• 8 kWh of energy to power your whole week
• Bluetooth 5.0 & removable top cover to check inside

€1149,99

€1.599,99

Get Your Deals
Transparency Image - WattCycle 48V 314Ah LiFePO4 Solar Battery with Active Balance & Bluetooth.png__PID:1d95063b-a04a-40be-81ef-e23dff8d7ec4

48V 314Ah Wall Mount

• 16kWh usable energy with 15.36kW max load
• Expandable system of up to 20 batteries (Max. 102.4 kWh)

€2399,99

€3599,99

Get Your Deals

Buy Pack, Save More

Purchase pack batteries to build your energy system and no worry about the energy shortages in winter at all.

BgSub_2_pcs_WattCycle_12V_100Ah_Deep_Cycle_LiFePO4_Batteries_f9d61314-06a6-4cd6-a816-5200765a36ac_1800x1800.png__PID:b0cc7f03-fb76-474b-88bb-6dd19e135a67

12V 100Ah 2 Pack

• BCI Group 24 Size | L260 x W168 x H209 mm
• Supports Max. 4P4S to achieve 20,48 kWh usable energy

€379,99

€439,98

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WattCycle 12V 100Ah Pro 110A BMS LiFePO4 Battery.png__PID:a0bcb355-ea36-4cee-8277-9cd5403ba63f

12V 100Ah Pro 2 Pack

• BCI Group 31 size L332 x W172 x H218 mm
• 110A BMS to achieve max 1408W load power

€389,99

€499,98

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transparency image of WattCycle 12V 100Ah Mini Bluetooth Battery.png__PID:28072611-8ce3-4b79-88d4-7521e1b0b85a

12V 100Ah Mini Smart

• Extremely compact size of L229 x W138 x H208 mm, 9,50 kg
• Fit for narrow spaces with reliable power supply

€415,99

€559,99

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BgSub_2 Pack WattCycle 12V 100Ah Deep Cycle Bluetooth Battery with 120A BMS.png__PID:3ca3f581-ec6d-4489-8e8b-fec621d867cd

12V 100Ah Trolling Motor

• BCI Group 24 size with L260 x W168 x H209 mm
• 120A BMS specially for trolling motor

€475,99

€539,98

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Explore The Energy Supply that Best Suits You

From 12V to 48V, Build Your Reliable Energy System

WattCycle LiFePO4 12V 100Ah Batterie, Beste Solarbatterie 12V

12V 100Ah

• BCI Group 24 Size | L260 x W168 x H209 mm
• Supports Max. 4P4S to achieve 20,48 kWh usable energy

€209,99

€259,99

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Transparency Image WattCycle 12V 314Ah Mini Self-heating Battery with Bluetooth.png__PID:4fd7d168-0a51-4680-9bc2-b6fb72ff53d7

12V 314Ah Mini Self Heating

• L382,7 x W193,3 x H249,5 mm & Bluetooth Monitor
• Self-heating function & 2560W Max Load

€599,99

€1299,99

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WattCycle LiFePO4 24V 314Ah Ultra Lithium Batterie mit 300A BMS & Bluetooth Überwachung & 8kWh Energie

24V 314Ah Ultra Smart

• 8 kWh of energy to power your whole day
• Extremely fit for the 48V solar system for longer use

€1269,99

€1.599,99

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WattCycle 48V 100Ah 3U Server Rack LiFePO4 Battery with Bluetooth - transparency.png__PID:cf9ed54c-8fbf-465e-9feb-4d1fc2f2e5cb

48V 100Ah Server Rack

• L485 x W450 x H133 mm, 41,7kg, 19-inch server rack
• BYD battery cells, touchable LCD screen, 3A active balance

€999,99

€1.999,99

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WattCycle LiFePO4 12V 314Ah Mini Lithium Batterie mit Bluetooth Überwachung​

12V 314Ah Mini Smart

• Extreme mini size with 4,019Wh of massive energy
• Safely mounted upright, sideways, or flat under the seat

€589,99

€1.299,99

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WattCycle LiFePO4 12V 628Ah Ultra Lithium Batterie mit 300A BMS & Bluetooth Überwachung

12V 628Ah Ultra Smart

• 8 kWh of energy to power your whole day
• Bluetooth 5.0 & removable top cover to check inside

€1149,99

€1.599,99

🛒 Shop Now
Transparency Image - WattCycle 48V 100Ah Wall-mounted Solar Battery with Active Balance & Bluetooth.png__PID:511d9506-3ba0-4a90-be81-efe23dff8d7e

48V 100Ah Wall Mount

• Bluetooth/CAN/RS232/RS485 Monitoring
• 3A Active Balance & BYD Cells & LCD Touchscreen

€1139,99

€1.999,99

🛒 Shop Now
Transparency Image - WattCycle 48V 314Ah LiFePO4 Solar Battery with Active Balance & Bluetooth.png__PID:1d95063b-a04a-40be-81ef-e23dff8d7ec4

48V 314Ah Wall Mount

• 16kWh usable energy with 15.36kW max load
• Expandable system of up to 20 batteries (Max. 102.4 kWh)

€2399,99

€3599,99

🛒 Shop Now
Transparency Image of WattCycle 12V 314Ah Mini Super LiFePO4 Battery with Bluetooth & Active Balance.png__PID:5d2c80d8-4f6f-434a-a5cd-f0fc39e26310

12V 314Ah Mini Super

• L386.5 × W206.3 × H272.8 mm & removable top cover
• 3A active balancing with 4-in-1 control button

€599,99

€1299,99

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WattCycle 100Ah LiFePO4 12V Mini Smart Batterie mit Bluetooth Überwachung​

12V 100Ah Mini Smart

• Extremely compact size of L229 x W138 x H208 mm, 21,70 kg
• Bluetooth 5.0, fit for narrow space with reliable power supply

€239,99

€279,99

🛒 Shop Now
WattCycle 12V 100Ah Lithium Batterie Wohnmobil mit Bluetooth, Perfekt für Fiat Ducato, Citroen Jumper und Peugeot Boxer

12V 100Ah Underseat

• DIN H8, portable underseat design for Fiat, Citroen
• Bluetooth 5,0 monitoring with free WattCycle App

€279,99

€359,99

🛒 Shop Now
wattcycle_12v_100ah_lithium_smart_batterie_mit_120a_bms_dbbb6e8d-3690-4861-8d72-303c8c964966__PID:6c782f2b-7bdc-41f3-8cd0-63a933bb7777

12V 100Ah Trolling Motor

• BCI Group 24 size with L260 x W168 x H209 mm
• 120A BMS specially for trolling motor

€269,99

€359,99

🛒 Shop Now

Best Accessories for LiFePO4 Batteries

6% Extra Save in Battery Bundles

Transparency Image of WattCycle 14.6V 20A AC-DC LiFePO4 Battery Charger with Plastic Shell.png__PID:e00aa45a-f644-4755-a658-0d1b72f50fd8

14,6V 20A Charger

• Ideal for 12V 100Ah LiFePO4 Batteries
• 5 hours to fully charge a 12V 100Ah battery

€79,99

€99,99

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Transparency Image of WattCycle 12V 20A solar battery charger for 12V lithium battery.png__PID:69b0f400-e329-4f11-96e4-02a0f6839191

14,6V 20A Charger

• Aluminum Shell 12V 20A LiFePO4 Battery Charger
• Intelligent 3-stage Charging Mode

€95,99

€109,99

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Transparency Image of WattCycle 12V 40A solar battery charger for 12V lithium battery.png__PID:d4855d0c-a304-416b-bca9-7692a94d7da9

14,6V 40A Charger

• Ideal for 12V 314Ah LiFePO4 Batteries
• 8 hours to fully charge a 12V 314Ah battery

€159,99

€199,99

🛒 Shop Now
Transparency Image of WattCycle 12V 60A solar battery charger for 12V lithium battery.png__PID:1bedd485-5d0c-4304-916b-3ca97692a94d

14,6V 60A Charger

• Ideal for 12V 314Ah LiFePO4 Batteries
• 5,2 hours to fully charge a 12V 314Ah battery

€215,99

€299,99

🛒 Shop Now
Transparency Image of WattCycle 24V 15A solar battery charger for 24V lithium battery.png__PID:0219afb6-ae75-42a3-9074-e562209156d6

29,2V 15A Charger

• Ideal for 24V 100Ah LiFePO4 Batteries
• 6,67 hours to fully charge a 24V 100Ah battery

€121,99

€209,99

🛒 Shop Now
Transparency Image of WattCycle 48V Expansion Cable for EcoFlow Portable Power Station (M8 to XT150-Style).png__PID:d6e986bb-7435-4a4f-95ce-8167f28359f6

48V Expansion Cable

• For EcoFlow Portable Power Station (M8 to XT150-Style)
• Compatible with WattCycle 48V Batteries

€59,99

€99,99

🛒 Shop Now
Transparency Image of WattCycle 4AWG 30CM Battery Cable 2Pcs Set.png__PID:84d58445-6f95-4b61-966a-f1e1485da5b9

Battery Cable 2Pcs

• 368 x 11 mm, 300 mm cable length
• 4 AWG Wire, perfectly suited for 3/8" bolts

€19,99

€199,99

🛒 Shop Now
Transparency Image of WattCycle 12V 20A solar battery charger for 12V lithium battery.png__PID:69b0f400-e329-4f11-96e4-02a0f6839191

14,6V 20A Charger

• Aluminum Shell 12V 20A LiFePO4 Battery Charger
• Intelligent 3-stage Charging Mode

€95,99

€109,99

🛒 Shop Now

UK Bank Holiday RV Lifestyle Campaign🚜

Reliable RV Power  — Anytime, Anywhere.

WattCycle 12V 314Ah Mini Lithium Leisure Battery with Bluetooth | ECE R10 Certified
E mark certificate.png__PID:5709d8a3-3e08-43b5-a553-e395e688d3b1

 56% off

WattCycle 12V 314Ah Mini Smart Battery

Meet the one-week energy needs in your campervan

Klimaanlage Symbol

4,02 hrs.

Air Conditioner
(1000W)

Kühlschrank Symbol

66,99 hrs.

Refrigerator
(60W)

Wasserkocher Symbol

8,04 hrs.

Kettle
(500W)

Mikrowellenofen Symbol

5,02 hrs.

Microwave Oven
(800W)

£559.99

£1,299.99

WattCycle_LiFePO4_12V_314Ah_Mini_Lithium_Batterie_mit_Bluetooth_Uberwachung_389aaec7-146d-4c38-80dc-718eb2810413.webp__PID:7f78f994-13b8-4a1e-8396-ec08548ea654

12V 314Ah Mini Bluetooth

• Fits Many Campervan Seat Bases
• EV Grade A+ LiFePO4 Cells

€599.99

€1299.99

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WattCycle LiFePO4 12V 100Ah Batterie, Beste Solarbatterie 12V

12V 100Ah

• Lightweight lithium construction
• Excellent value for off-grid setups

£199.99

£219.99

🛒 Shop Now
WattCycle 12V 100Ah Mini Bluetooth LiFePO4 Lithium Battery | ECE R10 Certified

12V 100Ah Mini Smart

• Compact Under-Seat Friendly Design

£215.99

£279.99

🛒 Shop Now
WattCycle_12V_20Ah_Deep_Cycle_LiFePO4_Lithium_Battery_bbb1e389-0c7e-441c-a5f4-d83cd81733ff (1).png__PID:b2da5fef-c3ab-46ea-9b61-850cbf790fea

12V 20Ah

• Smart Battery Protection
• 5000+ Cycle Lifespan

£64.99

£119.99

🛒 Shop Now

Home Backup & Energy Freedom🏠

Store solar power, reduce grid reliance and keep your home powered when it matters most.

wattcycle_solar_lifepo4_stromversorgung_lifepo4_solarbatterie__PID:4723030b-6fa5-483e-8e4b-89f5e1845692

🔥Featured Product

48V 100Ah 3U Server Rack

Specifically designed for energy storage system, it covers your daily household electricity appliances energy needs.

Klimaanlage Symbol

5,12 hrs.

Air Conditioner
(1000W)

Kühlschrank Symbol

51,20 hrs.

Refrigerator
(100W)

Fernseher Symbol

42,67 hrs.

TV
(120W)

Haartrockner Symbol

3,20 hrs.

Hair Dryer
(1600W)

£899.99

£1,999.99

WattCycle 48V 100Ah 3U Server Rack LiFePO4 Battery with Bluetooth - transparency.png__PID:cf9ed54c-8fbf-465e-9feb-4d1fc2f2e5cb

48V 100Ah Server Rack

• Made with higher-performance BYD battery cells
• 3A active balance with a touchable LCD screen

£899.99

£1,999.99

🛒 Shop Now
48V Expansion Cable.webp__PID:ed30132a-8e62-4b36-a595-89e913819299

48V Expansion Cable

• For EcoFlow Portable Power Station (M8 to XT150-Style)
• Compatible with WattCycle 48V Batteries

£59.99

£179.99

🛒 Shop Now
12v100ah.webp__PID:16b333e2-32e1-4eca-b84e-062a8e82a457

12V 100Ah

• Lightweight lithium construction
• Excellent value for off-grid setups

£199.99

£219.99

🛒 Shop Now
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12V 100Ah Mini Smart


• Compact Under-Seat Friendly Design
•Up to 15,000 Deep Cycles

£215.99

£219.99

🛒 Shop Now
Transparency Image - WattCycle 48V 314Ah LiFePO4 Solar Battery with Active Balance & Bluetooth.png__PID:1d95063b-a04a-40be-81ef-e23dff8d7ec4

48V 314Ah Wall Mount

• 16kWh usable energy with 15.36kW max load
• Expandable system of up to 20 batteries (Max. 102.4 kWh)

€2399,99

€3.599,99

🛒 Shop Now
wattcycle_marine_lifepo4_stromversorgung_lifepo4_bootsbatterie__PID:d9847e48-cc99-40a1-b06e-2fd784b25af3

Popular

12V 100Ah Trolling Motor Battery

120A BMS compatible with high power needs, precisely designed for trolling motors.

€269,99

€359,99

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Subscribe to Get 6% Discount

WattCycle Cyber Monday Terms and Conditions

Cyber Monday Special Offer Timeline

The WattCycle Black Friday Battery Sale is divided into three phases: the Early Black Friday, the main Black Friday Price Reduction, and the Cyber ​​Monday Carnival.

Early Black Friday - From November 1st to 17th
Black Friday Price Reduction - From November 18th to 30th
Cyber ​​Monday Carnival - From December 1st to 8th

30-day Best Price Guarantee

WattCycle provides a 30-day best price guarantee during Black Friday Battery Sale period.
You can purchase in advance to avoid logistical congestion caused by the surge in packages during Black Friday Deals.
If the price you pay now is higher than during Black Friday, we will refund the price difference. Shop without worries!

Refer Friends & Receive 10% Discount

WattCycle has upgraded the referral discount! At present, when you refer a friend, both you and your friend will receive an 10% discount.

5 + 2 Extended Warranty

During the WattCycle Black Friday Battery Sale, any order placed on our official website will automatically be applied a 2-year extended warranty (battery ≥50Ah). No registration required to enjoy this 2-year extended warranty!

Friends Referral Icon of WattCycle Spring Adventure Sale.jpg__PID:7333563b-45fc-4e33-9328-d72b05837ad4

Refer Friends & Receive 2% Commission

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2X Watt-Points - Redeem Gifts

5+2 Years Extended Warranty Icon of WattCycle Spring Adventure Sale.jpg__PID:33563b45-fcde-43d3-a8d7-2b05837ad48a

Refer Friends & Receive 10% Discount

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24/7 Online Customer Service

Shop with 10% Discount: 10CM

(Please click the 10CM to get the code automatically or enter the discount code at the checkout page)

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