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Panasonic High Amp 25C Li-ion Prismatic Cells, 4-Cell Set
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50,000 CYCLE BATTERY! 12v Sodium Ion 5.6Ah 25C 140A
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$19.95
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BABY SLIM Assembled 12v 74Ah 1200A LEV60F Battery LiFePO4
From $199
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MAXOAK BLUETTI EB150 Portable Power Station 1500Wh AC110V/1000W
OutBack Radian Series 8000W Power Inverter GS8048A-01
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$3,893.99
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BLUETTI EP500 5kWh Powerstation
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$3,199
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Bluetti AC200 - Most Versatile Solar Power Station
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$1,898
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2200mAh Cells
2400mAh Cells
2500mAh Cells
2600mAh Cells
2800mAh Cells
3200mAh Cells
4000mAh Cells
4500mAh Cells
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18650 Cells
21700 Cells
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12v
14v
16v
22V
24V
36v
48V
52v
72v
240V
Experienced DIY-er
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PLUG & PLAY
Batteries for Cell Harvesting
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18650 Battery Module DIY PCB Kit 75x
From $829.99
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DIY BATTERY KITS
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PCB-BASED BATTERY KITS
Printed Circuit Board Battery Modules
Populated PCBs
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Jehu's BMS PCB Kit
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Jehu's LiFePO4 PCB (26650) Kit
Jehu's 7s State Of Charge Meter PCB Build Kit
2.2Kwh 24v Powerpack Build
PCB Based Products
DIY STARTER KITS
EDUCATION BATTERY KITS
Headway 12v Battery Build Project
PCB Battery Module Starter DIY Kit
On sale from $12.50
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18650 Battery Module DIY PCB Kit 10x
From $113.99
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18650 Battery Module DIY PCB Kit 25x
From $284
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18650 Battery Module DIY PCB Kit 75x
From $829.99
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Lead Acid Replacement
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Battery Expansion
Headway 12v Battery Build Project
CLEARANCE! LEV60 74Ah LiFePO4 Prismatic Cells
On sale from $25
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BABY SLIM Assembled 12v 74Ah 1200A LEV60F Battery LiFePO4
From $199
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Assembled 12v 148AH 1200A LEV60F Battery LiFePO4 - SLIM
From $299
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High Power LiFePo4 16v 5S 600A Car Audio Battery
From $245
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Solar
Battery Expansion
UNINTERRUPTIBLE POWER SUPPLY
Plug & Play
240V SPLIT PHASE
2.2Kwh 24v Powerpack Build
Headway 12v Battery Build Project
AC Coupled DIY Powerwall Prototype
DIY Powerwall Enclosures
DIY Powerwall Essentials
DIY Powerwall PCB Project
Lithium Batteries
Lithium Battery Cell Sources
Power Inverters & Converters
Power Supplies
BLUETTI EP500 5kWh Powerstation
Regular price
$3,199
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Bluetti AC200 - Most Versatile Solar Power Station
Regular price
$1,898
View
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DIY Powerwall PCB Project
Headway 12v Battery Build Project
Battery Management System
AC coupled DIY Powerwall Prototype Project
Populated Battery Module building kits
7s State Of Charge Meter PCB Build Kit
2.2Kwh 24v Powerpack Build
LiFePO4 PCB (26650) Kit
Power Inverters
Solar Panels & Micro Grid Tie Inverters
Vlogging Essentials
VW eSamba Components
EMERGENCY
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18650 Battery Module DIY PCB Kit 10x
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50,000 CYCLE BATTERY! 12v Sodium Ion 5.6Ah 25C 140A
Regular price
$19.95
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EV Truck battery 44.4v 2220Wh Li-ion
Regular price
$189
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Tesla Model S On-Board Charger 2012-2015 OEM GEN1
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Toyota RAV4 Battery Modules by TESLA
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26" Bafang 36V DC Electric Front Bike Wheel & Tire w/ Motor + Tektro Disk Brake for DIY
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Battery Expansion
Great batteries for expanding battery storage of your Bluetti, EcoFlow, or similar portable power station, and at amazing prices! How do we do it? We buy at scale, so our prices can stay low.
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MAX1
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Na
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Swing
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Fully Assembled 12v 4s 600A LEV60F Battery LiFePO4
On sale from $150
Sale
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Expansion Battery for Small Bluetti / Ecoflow
From $169
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EB4 36v 21Ah 750Wh eBike Battery
Sold Out
Sale
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2kWh 48v 42Ah 14s Boston Swing 5300 Battery
Regular price
$399
View
BPS2 Battery 24v 42Ah 1008Wh
Regular price
$199
View
1kWh 24v 42Ah 7s Boston Swing 5300 Battery
Regular price
$249
View
MAX1 52v 20Ah 1kWh 14S eBike Battery
From $399
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3.6kWh Rack Mount Kit 36v with x18 Tested Batteries
From $129
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R13 E-Bike Battery 36v 9.6Ah 20A 720W
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R5 R-Series 36v 13Ah 460Wh eBike/Scooter Battery
On sale from $55
Sale
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R5-Shorty 36v 13Ah 470Wh eBike/Scooter Battery
From $79
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Valence U-Charge LiFePO4 Batteries 12v/24v
Regular price
$299
Sale price
$149
Sale
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12v LiFePO4 250Ah 3.2kWh CATL Battery
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B-Grade LiFePO4 12v 50A 4s Battery, SLM12-B
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SLM121 LiFePO4 12v 200A 4s2p 1200Wh Battery
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SLM24 LiFePO4 24v 50A 8s 1200Wh Battery
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SLM12 LiFePO4 12v 50A 4s Battery
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3.3kWh 48v LFP PCB Tool Box Kit
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1kWh! 5x 20-Cell Battery Packs Li-Ion 36V
Regular price
$300
Sale price
$100
Sale
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35-Cell LiFePO4 Pack 16V 370Wh OBX-E + optional Balancer
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