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Accessories
👻The Highly Anticipated Returns Flash Sale Ends in
Different Energy Capacity to Meet All Your Demands
12V 100Ah
10.2 x 6.6 x 8.2 inches | 23.0 lbs
100A BMS | 1280Wh
Group 24 Size
$155.99
$299.99
Final Price: $460.60
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12V 314Ah ULTRA BT
20.6 x 9.7 x 8.7 in | 61.7 lbs
300A BMS | 4019Wh
Bluetooth
$529.99
$729.99
Final Price: $987.00
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12V 100Ah Pro
13.0 x 6.9 x 8.7 in | 26.0 lbs
110A BMS | 1280Wh
Group 31 Size
$179.99
$329.99
Final Price: $376.00
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12V 314Ah MINI BT
15.1 × 7.6 × 9.8 in | 59.5 lbs
200A BMS | 4019Wh
Bluetooth
$499.99
$679.99
Final Price: $376.00
Shop Now👻RV, Van & Camper Leisure Battery
Different Energy Capacity to Meet All Your Demands
24V 100Ah
100A BMS | 2560Wh
19.0 x 6.6 x 9.4 in | 45.2 lbs
$399.99
$549.99
Final Price: $376.00
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12V 314Ah MINI
200A BMS | 4019Wh
15.1 x 7.6 x 9.8 in | 59.2 lbs
$479.99
$629.99
Final Price: $460.60
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12V 100Ah Dual Purpose
200A BMS | Bluetooth 5.0 | Self-heat | 1200CCA
€389,99
€439,99
Anniversary Price: €358,79
Shop Now👻Marine & Trolling Motor LiFePO4 Battery
Compatible with fish finder, trolling motor, kayak, etc
12V 50Ah
Group U1
50A BMS | 640Wh
7.7 x 5.1 x 6.7 in | 11.4 lbs
$119.99
$169.99
Final Price: $103.39
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12V 100Ah Trolling Motor
IP67 | 120A BMS
10.2 x 6.6 x 8.2 in | 23.15 lbs
$219.99
$359.99
Final Price: $219.99
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12V 100Ah Dual Purpose
200A BMS | 2560Wh
13.9 × 6.9 × 7.4 in | 24.25 lbs
$429.99
$539.99
Final Price: $404.20
Shop Now12V 314Ah Mini BT
200A BMS | 4019Wh
15.1 x 7.6 x 9.8 in | 59.52 lbs
$499.99
$679.99
Final Price: $460.60
Shop Now👻Off-grid System Battery
Stay powered through outages with a long-lasting LiFePO4 battery for off-grid energy storage.
👻Golf Cart Battery
Durable deep-cycle batteries built for golf carts. Ensures consistent power for 18+ holes, quick recharging, and long service life.
👻Bluetooth Battery
📱WattCycle Parallel Mode V25.9.28 has been officially released.
New Parallel Mode with two selectable modes:
ExactMatch Mode: Precisely matches all paralleled batteries of the same WattCycle brand.
Compatibility Mode: For parallel connections with batteries from other brands
12V 100Ah MINI BT
9.0 x 5.6 x 8.2 inches | 20.8 lbs
100A BMS | 1280Wh
$179.99
$329.99
Final Price: $169.20
Shop Now12V 100Ah TM BT
10.2 x 6.6 x 8.2 inch | 23.15 lbs
120A BMS | 1280Wh
$219.99
$359.99
Final Price: $219.99
Shop Now12V 100Ah DU
13.9 × 6.9 × 7.4 inch | 24.25 lbs
200A BMS | 2560Wh
$429.99
$539.99
Final Price: $404.20
Shop Now12V 314Ah MINI BT
15.1 x 7.6 x 9.8 inch | 59.52 lbs
200A BMS | 4019Wh
$499.99
$579.99
Final Price: $460.60
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12V 628Ah ULTRA BT
18.9 x 14.3 x 9.5 inch | 153.99 lbs 300A BMS | 8038Wh
$1099.99
$2599.99
Final Price: $987.00
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24V 314Ah ULTRA BT
18.9 x 14.3 x 9.5 inch | 153.99 lbs 300A BMS | 8038Wh
$1099.99
$2599.99
Final Price: $987.00
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48V 100Ah GC BT
20.5 X 10.5 X 8.7 inch | 86.5 lbs
200A BMS | 5120Wh
$679.99
$1399.99
Final Price: $639.20
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48V 105Ah GC BT
18.1 x 13.4 x 9.7 inch | 97.0 lbs
250A BMS | 5120Wh
$1099.99
$1999.99
Final Price: $1099.00
Shop Now👻Wattcycle Youtube Review
From RV adventures to solar off-grid living, see how WattCycle powers it all.Beginner-friendly battery guides included.
👻WattCycle in Real Life
👻Recent Hot Topics
Why WattCycle Bluetooth Version Battery “Take Turns” in Parallel Systems
The behaviour is the expected result of deliberate BMS protection logic(designed to protect individual cells) interacting with parallel systemelectrical conditions.
August 26, 2025
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Deep cycle LiFePO4 batteries excel at steady, reliabledischarge for applications like RV house banks or solarstorage-but they aren't engineered to crank an engine.
May 19, 2025
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State of Charge (SOC) is essentially the fuel gauge foryour LiFePO4 battery pack, showing the percentage ofusable energy remaining at any moment.
April 22, 2025
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