🔥 Flash Sale: Limited to 100 Pieces
8% New Product Discount

12V 100Ah Dual Purpose
200A BMS | Bluetooth 5.0 | Self-heat L354 x W176 x H187mm
€399,99
€439,99
Final Price: €367,99
Unlock Deal
48V 100Ah Server Battery
100A BMS | IP20
CAN/RS232/RS485 Monitoring
€879,99
€929,99
Final Price: €809,59
Unlock Deal
48V 100Ah Golf Cart
L520mm x W267mm x H220mm
39,2 kg | 200A BMS | 5120Wh Energy
€839,99
€919,99
Final Price: €772,79
Unlock DealWattCycle Best Sellers

12V 100Ah Mini Bluetooth
134.74Wh/kg Ultra-high Gravimetric Energy Density
€239,99
€279,99
Final Price: €225,59
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12V 280Ah Mini Bluetooth
33% smaller than 3 pack of 12V 100Ah (same capacity)
€529,99
€619,99
Final Price: €498,19
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12V 300Ah Mini Battery
200A BMS | 3584Wh 600A±50A @1.2s Peak Discharge
€515,99
€579,99
Final Price: €485,03
Unlock DealChoose Your Battery Base On Use

Motorhome Leisure Batteries
Different Energy Capacity to Meet All Your Demands

12V 300Ah Mini
200A BMS | 3584Wh
600A±50A @1.2s Peak Discharge
€515,99
€579,99
Final Price: €485,03
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12V 100Ah Mini Bluetooth
Ultra Compact Design
Support Bluetooth Function
€239,99
€279,99
Final Price: €225,59
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12V 100Ah Dual Purpose
200A BMS | Bluetooth 5.0 | Self-heat | 1200CCA
€399,99
€439,99
Final Price: €367,99
Shop Now
12V 280Ah Mini Bluetooth
33% smaller than 3 pack of 12V 100Ah (same capacity)
€529,99
€619,99
Final Price: €498,19
Shop Now
12V 314Ah Mini Bluetooth
Same Size as 12V 280Ah Series with Upgraded Capacity
€539,99
€639,99
Final Price: €539,99
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12V 100Ah Mini
100A BMS | 1280Wh
300A±50A @1.2s Peak Discharge
€215,99
€249,99
Final Price: €203,03
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Marine&Sail LiFePO4 Battery
Compatible with fish finder, trolling motor, kayak, etc

12V 100Ah Trolling Motor
IP67 Waterproof | 120A BMS
Support Bluetooth Function
€229,99
€269,99
Final Price: €218,49
Shop Now
12V 100Ah Dual Purpose
200A BMS | Bluetooth 5.0 | Self-heat L354 x W176 x H187mm
€399,99
€439,99
Final Price: €367,99
Shop Now
12V 280Ah Mini Bluetooth
33% smaller than 3 pack of 12V 100Ah (same capacity)
€529,99
€619,99
Final Price: €498,19
Shop Now
12V 314Ah Mini Bluetooth
Same Size as 12V 280Ah Series with Upgraded Capacity
€539,99
€639,99
Final Price: €539,99
Shop Now
12V 100Ah Mini Bluetooth
Ultra Compact Design Support Bluetooth Function
€239,99
€279,99
Final Price: €225,59
Shop Now
12V 300Ah Mini
200A BMS | 3584Wh
600A±50A @1.2s Peak Discharge
€515,99
€579,99
Final Price: €485,03
Shop Now
Home Battery Storage System
Stay powered through outages with a long-lasting LiFePO4 battery for home energy storage.

12V 300Ah Mini
200A BMS | 3584Wh
600A±50A @1.2s Peak Discharge
€515,99
€579,99
Final Price: €485,03
Shop Now
12V 280Ah Mini Bluetooth
33% smaller than 3 pack of 12V 100Ah (same capacity)
€529,99
€619,99
Final Price: €498,19
Shop Now
12V 314Ah Mini Bluetooth
Same Size as 12V 280Ah Series with Upgraded Capacity
€539,99
€639,99
Final Price: €539,99
Shop Now
48V 100Ah Server Bluetooth
100A BMS | IP20 | 3U Size
CAN/RS232/RS485 Monitoring
€879,99
€929,99
Final Price: €809,59
Shop Now
48V 100Ah Golf Cart Bluetooth
L520mm x W267mm x H220mm | 39,2 kg | 200A BMS
€839,99
€919,99
Final Price: €772,79
Shop NowWattCycle Best Value Battery Accessories
Buy batteries with accessories, enjoy a 5% discount for a 12V battery charger or a €10 coupon for a monitor.

14,6V 20A LiFePO4 Battery Charger
LiFePO4 Battery Charger Plastic Shell
€85,99
€99,99
Final Price: €80,83
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500A LiFePO4 Battery Monitor
Compatible with 8V - 120V batteries
€415,99
€479,99
Final Price: €391,03
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12V 280Ah Mini
200A BMS | 3584Wh
600A±50A @1.2s Peak Discharge
€529,99
€579,99
Final Price: €487,59
Shop Now
12V 280Ah Mini Bluetooth
33% smaller than 3 pack of 12V 100Ah (same capacity)
€559,99
€619,99
Final Price: €515,19
Shop NowHow WattCycle Does For A Greener World
WattCycle is committed to a cleaner and greener planet. Our partnership with TheGoodAPI aims to combat climate change by reducing carbon emissions through the power of reforestation. We believe that planting trees is a critical step in creating a more sustainable future for ourselves and future generations.
For every order over €100, we plant a tree. Our contributions impact the planting of mangrove trees in Kenya. These reforestation efforts will not only revive natural habitats but also improve coral reef health, support local livelihoods, and aid in the fight against climate change by extracting CO2 from the air. Thank you for powering change – every purchase fuels our shared green future!
Voices Around the World Choose WattCycle
Step into our videos and see how WattCycle is making waves across the globe. From trusted tech reviewers to outdoor adventurers and energy experts, top creators put our products to the test — and share their honest experiences. Whether it's performance, reliability, or innovation, these voices speak louder than ads. Watch real-world reviews, unboxings, and hands-on demos that show you exactly why WattCycle is trusted by professionals and loved by enthusiasts worldwide.