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UPS with automatic voltage regulation?

Home battery backup systems?

UPS vs power bank differences?

How long do backups last?

Adapter XT60 Male SC100 Protocol to DC 5.5x2.1mm Male Fast Charging Angled Horizontal Adapter for RC Lipo Battery Quadcopter Multicopter Aeromodelling

$18^.98

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Adapter XT60 Male SC100 Protocol to DC 5.5x2.5mm Male Fast Charging Angled Vertical Adapter for RC Lipo Battery Quadcopter Multicopter Aeromodelling

$18^.98

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4.2inch Passive NFC-Powered e-Paper, 400 x 300 Pixel ePaper Screen, Adopts Novel Passive NFC Technology No Battery Required No Messy Wiring, Wire-Less Powering & Data Transfer

$161^.45

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ESP32-S3 1.8inch Knob Touch Display Development Board, Multi-Functional Knob Screen,2.4GHz Wi-Fi and Bluetooth Wireless Connection,PC Secondary Screen, with 3.7V 102035 800mAh Lithium Battery

$144^.98

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ESP32-S3 Development Board with 3.49inch IPS Touch Screen, 172 x 640, ESP32-S3R8 Dual-Core Processor, Supports AI Interaction and Offline Voice for Smart Device & Desktop Use (No 18650 Battery)

$117^.62

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1.54inch Passive NFC-Powered e-Paper 200 x 200, Red/Yellow/Black/White 4-Color Displaying, No Battery, Wireless Powering & Data Transfer, No Messy Wiring, Silver Metal Border

$103^.94

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ZK-4KX CNC DC DC Buck Boost Converter CC CV 0.5-30V 4A Power Module Adjustable Regulated Power Supply for Solar Battery Charging

$33^.79

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Nch6300hv Nixie tube glow clock digital tube high voltage boost module. Lithium battery or 5V USB input

$46^.98

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Waveshare UPS Module for Raspberry Pi Pico with Uninterruptible Power Supply Monitoring Battery Status Via I2C

$51^.89

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Suitable for 6S/7S lithium battery 8S lithium iron phosphate 18V boost battery charging board module solar controller CN3306

$43^.95

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High Current Dual Battery Isolator Relay 4 Pin 12V AMP 500A Car Starter 24V Auto Power Switch Start Contactor Latching Relay (Color : 24V DC)

$45^.40

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600AMP Black Red Booster Jumper Cable Clamps, Battery Charger Clips with Heavy Duty Springs, Universal Car Jumper Cable Ends for Side Mount and Post Batteries

$39^.26

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NCH6300HV clock digital tube high voltage boost module, lithium battery or 5VUSB input

$51^.08

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Seloky 10PCS Digital Low Voltage Disconnect Switch 12V-36V DC Over-Discharge Protector with Auto Cut Off Battery Protection Module for Solar RV Lithium Batteries

$59^.78

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DC Buck Converter 24V 36V to 12V 20A 240W, Adjustable Voltage Regulator Module, High Efficiency Step Down Power Supply, Mini DC Converter for LED, Car, Battery, Solar System, Arduino (Input 20-36V)

$49^.79

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LYLANMO 8PCS DC Voltage Protection Digital Low Voltage Protector Disconnecting Switch Cut-Off Over-Discharge Protection Module for 12-36V Lead Acid Lithium Battery

$45^.79

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4S Type-C To 16.8V Boost Polymer Li-Ion Charger Module DC 3-6V Step Up Battery Converter Module Power Supply(4S 4A)

$30^.77

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Lsi BBU08 81Y4451 BAT1S1P battery BBU For 9260 9261 9280 controller raid card

$77^.90

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4S Type-C To 16.8V Boost Polymer Li-Ion Charger Module DC 3-6V Step Up Battery Converter Module Power Supply(4S 4A)

$28^.72

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2S Type-C To 8.4V Boost Polymer Li-Ion Charger Module DC 3-6V Step Up Battery Converter Module Power Supply(2S 1A)

$28^.67

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Premium 307132-001 Replacement Battery for HP E200 RAID Controller - 3.6V 500mAh Ni-MH - Compatible with 274779-001 391109-371 311144-421 378735-AA1 Models

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$67.00

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Adapter XT30 Male Protocol to XT30 Female Fast Charging Adapter for RC Lipo Battery Quadcopter Multicopter Aeromodelling

$18^.98

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Volume Discounts:$17.58 - $18.98

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Premium 307132-001 Replacement Battery for HP E200 RAID Controller - 3.6V 500mAh Ni-MH - Compatible with 274779-001 391109-371 311144-421 378735-AA1 Models

$24^.99

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FR463 NU209 Replacement Battery for Dell PowerEdge Servers & RAID Controllers - 3.7V 7Wh Li-ion - Compatible with Perc 5i/6i H700 H800 R710 R610 R410 R510 Series

$21^.99

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Yafda MC96 MC96G9 750450-001 786761-001 815983-001 HSTNN-IS6A Battery for Hp Smart Array P840AR P440AR P840 P440 Raid Controller Smart Storage Series

$64^.49

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Suitable ForASR - 71605 Array Card 1G Cache + Flash Battery 9361-16i 16 Disk RAID Card

$190^.99

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20 Amp 48 Volt, 48V 20A Lithium Battery Board, with Balance, Lithium Battery PCB Board with Balance for 13 Series Cell Li-ion Batteries Ternary Batteries

$19^.54

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8S 1.2A Inductive Active Equalizer Balancer Energy Transfer Board Li-ion Lipo Lifepo4 LFP Lithium Battery Balance BMS Balancing Protection PCB

$16^.59

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DELL Wy335 Perc 6 I Dual Channel Pciexpress Integrated Sas Raid Controller For Poweredge 2950 2970 1950 (No Battery Amp Cable)

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DELL Wy335 Perc 6 I Dual Channel Pciexpress Integrated Sas Raid Controller For Poweredge 2950 2970 1950 (No Battery Amp Cable)

$31^.86

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6pcs 3S 20A BMS 18650 Li-ion Lithium Battery Charger Module Protection Board PCB 11.1V 12V 12.6V Module Over-Discharge/Over-Current

$13^.44

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5PCS 3S BMS Module 12V 10A 18650 Lithium Battery Protection Board Charger Module

$13^.12

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Baseus Picogo 45W Power Bank 10000mah Super Portable Battery White

$86^.99

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8PCS 2A 5V Charge Discharge Integrated Module 3.7V 4.2V for 18650 Lithium Battery Charging Boost Mobile Power Supply Charge and Discharge Protection Converter Protection PCB Board Module

$19^.78

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LSI Syncro CS 9271-8i MegaRAID Dual SAS RAID Cards Broadcom with CacheVault Flash and Battery BBU Back Up Modules LSI00392 L3-25413

$499^.00

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Adaptec AFM-700 CC Cache Battery Backup For Flash 700 ASR-71605 72405 ASR-8805

$43^.99

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LSI SAS 9286CV-8E L3-25421-49B LSI MEGARAID 6GB/S 1G RAID W/ Battery & Cable

$239^.99

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