Solar Battery Chargers, Maintainers & Kits

solar battery chargers, maintainers & kits — pre-owned

54listings

Browse 54 solar battery chargers, maintainers & kits — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

LiTime Waterproof 14.6V 12V 10A LiFePO4 Onboard Charger for Marine-Refurbished
-10%
Very Good - RefurbishedBuy It Now

LiTime Waterproof 14.6V 12V 10A LiFePO4 Onboard Charger for Marine-Refurbished

$50.39$55.99-10%

You save $5.60

Free ShippingLa Puente, US
litime_online
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99.7%Excellent· 3.6k
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Redodo 14.6V 20A LiFePO4 Battery Charger Fast Charging for Lithium Battery 12V
Very Good - RefurbishedBuy It Now

Redodo 14.6V 20A LiFePO4 Battery Charger Fast Charging for Lithium Battery 12V

【Designed for Lifepo4 Battery】. An Excellent Partner For Lithium Batteries. 【Fast Charging Speed】.

$52.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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LiTime 14.6V 80A Charger Mountable For 12V LiFePO4 Lithium Battery-Refurbished
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Very Good - RefurbishedBuy It Now

LiTime 14.6V 80A Charger Mountable For 12V LiFePO4 Lithium Battery-Refurbished

High-grade and good heat dissipation with aluminum alloy shell. Output Current:80A. LED Indicator:√. 【100% Safety & Reliability】 CE / FCC / RoHS Certificated. Built-in 4 safety protections during charging.

$195.99
Free ShippingLa Puente, US
litime_onlineTOP
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99.7%Excellent· 3.6k
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Used Power Queen Battery Balancer Equalizer for 24V/36V/48V Bank LiFePO4/AGM/Gel
UsedBuy It Now

Used Power Queen Battery Balancer Equalizer for 24V/36V/48V Bank LiFePO4/AGM/Gel

【Up to 48V Battery Bank】 The Power Queen 48V(4 12V) Battery Balancer features four connection ports for use with 24V, 36V, and 48V battery systems. The battery equalizer is perfectly suited for building a 48V battery bank to provide essential battery balance for applications like RVs, boat,trolling motors, and off-grid power.

$45.99
Free ShippingLa Puente, US
ycenergy
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98.1%Excellent· 156
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Refurbished LiTime 36V 25A LiFePO4 Lithium Battery Charger For Golf Cart Boat
TOP
Very Good - RefurbishedBuy It Now

Refurbished LiTime 36V 25A LiFePO4 Lithium Battery Charger For Golf Cart Boat

Suggest using it in conjunction with our 38.4V60Ah/38.4V100Ah GC battery.

$132.99
Free ShippingLa Puente, US
litime_onlineTOP
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99.7%Excellent· 3.6k
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LiTime 12V 40A DC to DC Battery Charger for 12V LiFePO4 Lead-Acid-Refurbished
TOP
Very Good - RefurbishedBuy It Now

LiTime 12V 40A DC to DC Battery Charger for 12V LiFePO4 Lead-Acid-Refurbished

It can optimize the charging efficiency of different types of batteries and extend their service life.It also can wake up your lthium battery after BMS protection. There are two charging and discharging current options, 20A and 40A, which are convenient for use in multiple scenarios.

$104.99
Free ShippingLa Puente, US
litime_onlineTOP
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99.7%Excellent· 3.6k
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Redodo 14.6V 10A LiFePO4 Battery Charger Fast Charging - Excellent Condition
Very Good - RefurbishedBuy It Now

Redodo 14.6V 10A LiFePO4 Battery Charger Fast Charging - Excellent Condition

【Designed for Lifepo4 Battery】. 【Fast Charging Speed】. 【Safe Charging】.

$45.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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LiTime 14.6V+18.25V 5A Dual Voltage Lithium Charger for 12V 16V LiFePO4 Battery
TOP
Very Good - RefurbishedBuy It Now

LiTime 14.6V+18.25V 5A Dual Voltage Lithium Charger for 12V 16V LiFePO4 Battery

It's the perfect power solution for your fish finder or marine electronics battery. Just short press the button to switch between 12V and 16V outputs effortlessly. RV Solar LiFePO4 Battery. Trolling Motor LiFePO4 Battery.

$48.99
Free ShippingLa Puente, US
litime_onlineTOP
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99.7%Excellent· 3.6k
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LiTime 14.6V 10Ax2 Bank Battery Charger for 12V Lithium LFP AGM GEL-Refurbished
Very Good - RefurbishedBuy It Now

LiTime 14.6V 10Ax2 Bank Battery Charger for 12V Lithium LFP AGM GEL-Refurbished

All the specs were aligned with those needed by LiFePO4 batteries.

$118.99
Free ShippingLa Puente, US
litime_online
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99.7%Excellent· 3.6k
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EcoFlow Delta 2 EFD330 1024Wh 51.2V Portable Power Station Solar Generator- Used
UsedBuy It NowBest Offer

EcoFlow Delta 2 EFD330 1024Wh 51.2V Portable Power Station Solar Generator- Used

Used item good condition No box Power cord included

$350.00
Free ShippingClovis, US
cellnowstore
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99.7%Excellent· 7.2k
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Refurbished LiTime 12V 40A DC to DC Charger for 12V Lithium, Gel, AGM Batteries
TOP
Very Good - RefurbishedBuy It Now

Refurbished LiTime 12V 40A DC to DC Charger for 12V Lithium, Gel, AGM Batteries

【Compatibility】 Multiple Options For Charging 12V Batteries.

$146.99
Free ShippingLa Puente, US
litime_onlineTOP
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99.7%Excellent· 3.6k
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Renogy 12V 40A DC-DC Battery Charger Smart Gel AGM Lithium Charger Refurbished
-19%
Certified - RefurbishedBuy It NowBest Offer

Renogy 12V 40A DC-DC Battery Charger Smart Gel AGM Lithium Charger Refurbished

$129.99$159.99-19%

You save $30.00

Free ShippingOntario, US
renogysolarus
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98.7%Excellent· 2.2k
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LiTime 14.6V 12V 10A*4 Bank Lithium LFP Lead Acid Battery Charger-Refurbished
Very Good - RefurbishedBuy It Now

LiTime 14.6V 12V 10A*4 Bank Lithium LFP Lead Acid Battery Charger-Refurbished

$195.99
Free ShippingLa Puente, US
litime_online
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99.7%Excellent· 3.6k
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Tesla Powerwall 2 Mounting Bracket (used/pre-owned)
UsedBuy It NowBest Offer

Tesla Powerwall 2 Mounting Bracket (used/pre-owned)

Tesla powerwall 2 mounting bracket necessary for both wall & ground mounting of Tesla power wall 2 battery. it was previously used but still in great working condition. I have Multiple in stock so send me a message if you need multiple wall mounts. can give better pricing if multiple units are purchased

$70.00
See listingDallas, US
dalcal_824
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98.7%Excellent· 196
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RENOGY 12V/24V 50A DC-DC Charger w/MPPT Solar & Alternator Charger Refurbished
-13%
Certified - RefurbishedBuy It NowBest Offer

RENOGY 12V/24V 50A DC-DC Charger w/MPPT Solar & Alternator Charger Refurbished

Bluetooth Energy Monitoring with wired CAN communication. CE, FCC, RoHS certified with comprehensive test reports.

$259.99$299.99-13%

You save $40.00

Free ShippingOntario, US
renogysolarus
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98.7%Excellent· 2.2k
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Fuel-Less Generator by Humless Lion Energy 50W Solar Panel Power Connector
TOP
UsedBuy It NowBest Offer

Fuel-Less Generator by Humless Lion Energy 50W Solar Panel Power Connector

Condition is preowned. Fuel-Less Generator by Humless Lion Energy 50W Solar Panel Power Connector. Good condition was tested and does work. USPS Shipped. Please see all pictures.

$279.99$349.99-20%

You save $70.00

+$119.99Longview, US
ks_-50TOP
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99.9%Excellent· 12.6k
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Redodo 29.2V 20A AC-DC LiFePO4 Battery Charger Fast Charging Excellent Condition
Very Good - RefurbishedBuy It Now

Redodo 29.2V 20A AC-DC LiFePO4 Battery Charger Fast Charging Excellent Condition

$99.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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Redodo 58.4V 18A LiFePO4 Battery Waterproof Smart Charger with Safe -Excellent
Very Good - RefurbishedBuy It Now

Redodo 58.4V 18A LiFePO4 Battery Waterproof Smart Charger with Safe -Excellent

Output: 58.4V/18A | Input: 100-240VAC 47-63Hz.

$115.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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Midnite Solar MNBCM Battery Capacity Meter for 12, 24, 36 & 48 V - Free shipping
UsedBuy It NowBest Offer

Midnite Solar MNBCM Battery Capacity Meter for 12, 24, 36 & 48 V - Free shipping

Do not use for lithium batteries. - We have a similar device for 24 VDC battery banks, at a lower. - Help extend battery life. - Use only for lead-acid batteries (Flooded, AGM and Gel).

$33.95
Free ShippingBayamón, US
etobaja2004
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100.0%Excellent· 1.4k
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Renogy RNG-DCC1212-60 Battery Chargers
TOP
UsedBuy It NowBest Offer

Renogy RNG-DCC1212-60 Battery Chargers

WORKING CONDITION. GOOD CONDITION. Item SKU: S308823.

$99.95
Free ShippingMount Prospect, US
hitexstoreTOP
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99.5%Excellent· 164.4k
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Used 14.6V 10A Smart Battery Charger For LiFePO4 Battery Charger Fast Charger
UsedBuy It NowBest Offer

Used 14.6V 10A Smart Battery Charger For LiFePO4 Battery Charger Fast Charger

The 0V charging function is compatible with most of the LiFePO4 batteries on the market. Capable of charging a 12V100Ah lithium battery within 10 hours. 【Fast&Smart Charging】. Dedicated Service of Answer Within 24hrs, One-on-one Technical Support.

$34.59
Free ShippingLa Puente, US
wenlienergy
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98.2%Excellent· 494
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Solarex BatteryMate Solar Battery Maintainer 12V Car Boat RV Charger Vintage USA
UsedBuy It NowBest Offer

Solarex BatteryMate Solar Battery Maintainer 12V Car Boat RV Charger Vintage USA

Solarex BatteryMate Solar Battery Maintainer provides a steady flow of electricity to keep 12V vehicle batteries charged using solar power. This vintage unit plugs directly into a cigarette lighter socket and is designed to sit on the dashboard to counteract battery drain from electronics like clocks and alarms. It features solid-state reliability with no moving parts and is suitable for cars, boats, RVs, and planes. Made in the USA, it outputs approximately 100mA in full sunlight at battery charging voltages. Includes the original box and instruction sheet.

$15.99
+$8.99Danville, US
stackinpennies
Feedback
100.0%Excellent· 94
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Renogy DC to DC Charger W/MPPT 12V 40A Battery Chargers For LiFePO4 Refurbished
-18%
Certified - RefurbishedBuy It NowBest Offer

Renogy DC to DC Charger W/MPPT 12V 40A Battery Chargers For LiFePO4 Refurbished

$139.99$169.99-18%

You save $30.00

Free ShippingOntario, US
renogysolarus
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98.7%Excellent· 2.2k
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Renogy 12V 50A DC to DC Battery Charger w/MPPT For Gel AGM Certified Refurbished
-20%
Certified - RefurbishedBuy It NowBest Offer

Renogy 12V 50A DC to DC Battery Charger w/MPPT For Gel AGM Certified Refurbished

Smart charging and monitoring with Renogy app.

$214.99$269.99-20%

You save $55.00

Free ShippingOntario, US
renogysolarus
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98.7%Excellent· 2.2k
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AS IS UNTESTED Tesla Powerwall Backup Gateway 2, 120/240VAC P/N 1232100-00-H
For parts or not workingBuy It NowBest Offer

AS IS UNTESTED Tesla Powerwall Backup Gateway 2, 120/240VAC P/N 1232100-00-H

It appears to have been used previously. NOTHING ELSE IS INCLUDED.

$275.00
Free ShippingPortland, US
pdxprinters
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100.0%Excellent· 4.2k
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Battery Tender Voltage Indicator For Easy-To-Use Accurate 12V Battery Testing -
UsedBuy It NowBest Offer

Battery Tender Voltage Indicator For Easy-To-Use Accurate 12V Battery Testing -

The Battery Tender Voltage Indicator is a compact and easy-to-use device designed specifically for accurately testing and monitoring 12V batteries via sae connection. With its display and dimensions of 1x1 inch, this unit is perfect for automotive/motorcycle applications. The power source for this reliable tool is 12V, making it compatible with a wide range of batteries. Keep your batteries in top condition and ensure optimal performance with this efficient and efficient voltage indicator from Battery Tender

$20.00
See listingOshkosh, US
stgt1
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100.0%Excellent· 284
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Tesla Powerwall 2 side cover  - left side-  side with conduit. no conduit insert
UsedBuy It NowBest Offer

Tesla Powerwall 2 side cover - left side- side with conduit. no conduit insert

This is the Tesla powerwall 2 replacement side cover. Great to replace one that might have been damaged in order to maintain the esthetics! easy to snap on to replace. i recently discovered a large stash of about 15 total covers none of them have the little plastic insert where the conduit enters the battery. if utilizing stacking this would be missing. this will not be critical but will be visually apparent

$50.00
See listingPflugerville, US
theborc
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100.0%Excellent· 86
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Renogy RNG-DCC1212-60 Battery Chargers
TOP
UsedBuy It NowBest Offer

Renogy RNG-DCC1212-60 Battery Chargers

WORKING CONDITION. VERY GOOD CONDITION. Item SKU: S308812.

$99.95
Free ShippingMount Prospect, US
hitexstoreTOP
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99.5%Excellent· 164.4k
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BLUETTI EB70S 800W 716Wh Portable Power Station for Outdoors RED
UsedBuy It Now

BLUETTI EB70S 800W 716Wh Portable Power Station for Outdoors RED

Products with general signs of use.

$350.00
+$57.00JP
akiba_brick
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99.3%Excellent· 641
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NEW Tesla Solar Backup Gateway 1 Energy Gate Monitor for Powerwall
For parts or not workingBuy It Now

NEW Tesla Solar Backup Gateway 1 Energy Gate Monitor for Powerwall

For parts or repair I don't know it could be good just the way it is and there's nothing that smells burnt or looks burnt that's for sure it was removed it was part of a clean out we did and like I said a lot of the components look perfectly fine there's nothing that indicates there was any problem but I have no history on this unit so I'm selling it for parts or repair

$97.00
+$40.00San Marcos, US
factory-oem-wheels
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100.0%Excellent· 4.3k
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Stanley FATMAX PPRH5DS Multipurpose Power Station 12V Compressor | Jump-Start
-25%
UsedBuy It NowBest Offer

Stanley FATMAX PPRH5DS Multipurpose Power Station 12V Compressor | Jump-Start

The Stanley FATMAX PPRH5DS Multipurpose Power Station is a versatile 12V compressor designed specifically for automotive applications. With a compact and portable design, this power station is perfect for jump-starting vehicles and providing power for various electrical tools. The 5V voltage output ensures consistent and reliable power delivery, making it a convenient and essential tool for car enthusiasts and mechanics. Built by the trusted brand Stanley, this power station is a durable and reliable option for on-the-go power needs.

$67.49$89.99-25%

You save $22.50

See listingDes Moines, US
beyerb1
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100.0%Excellent· 8.0k
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Redodo 29.2V 20A Update MINI Size LiFePO4 Battery Charger Fast AC-DC -Good
Very Good - RefurbishedBuy It Now

Redodo 29.2V 20A Update MINI Size LiFePO4 Battery Charger Fast AC-DC -Good

Ready to Use: Includes AC cord & manual. Ready to Use : Includes AC cord & manual.

$79.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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Schumacher SP-300 24W Solar Panel Battery Charger 24V Automotive Backup Power
UsedBuy It NowBest Offer

Schumacher SP-300 24W Solar Panel Battery Charger 24V Automotive Backup Power

Schumacher SP-300 24W Solar Panel Battery Charger 24V Automotive Backup Power

$25.00
See listingCorpus Christi, US
ger-56110
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92.9%Low· 12
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Redodo 58.4V 18A LiFePO4 Battery Waterproof Smart Charger w/ Safe &Fast Charging
Very Good - RefurbishedBuy It Now

Redodo 58.4V 18A LiFePO4 Battery Waterproof Smart Charger w/ Safe &Fast Charging

Output: 58.4V/18A | Input: 100-240VAC 47-63Hz.

$109.99
Free ShippingLa Puente, US
redodopower
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99.5%Excellent· 2.5k
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Solar Battery Maintainer Charger 12V With Alligator clips
UsedBuy It Now

Solar Battery Maintainer Charger 12V With Alligator clips

Light comes on, not fully tested. Thanks!

$13.80
See listingPhiladelphia, US
baseballcards2themax
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100.0%Excellent· 142
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2 Unit  Of MC4 T-Type Connector (2-way, 1-in/2-out) – S1)
UsedBuy It NowBest Offer

2 Unit Of MC4 T-Type Connector (2-way, 1-in/2-out) – S1)

2 unit of MC4 T-Type Connector (2 -way, 1-in/2-out) – Solar Branch Connector (MFF+FMM) / Y-Connector for Parallel Solar Panel Connection – 1 Pair (2-to-1)

$18.00
See listingAnaheim, US
jr20150
Feedback
100.0%Excellent· 111
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Grid Doctor 100 Portable Solar Panel Only  (Z-SP-FL-100W)
UsedBuy It Now

Grid Doctor 100 Portable Solar Panel Only (Z-SP-FL-100W)

Grid Doctor 100 Portable Solar Panel Only (Z-SP-FL-100W). Unsure if it has been used. See photos.

$99.00
See listingBlue Ridge Summit, US
kdstorage
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100.0%Excellent· 927
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Tesla Powerwall 2 Mounting Bracket (used/pre-owned)
UsedBuy It NowBest Offer

Tesla Powerwall 2 Mounting Bracket (used/pre-owned)

Tesla Powerwall 2 mounting brackets All are in working condition No flaws

$60.00
+$19.99Lawrence, US
epicexchange1
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100.0%Excellent· 190
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Dummy NonWorking 24v 150Ah LiFePO4 Battery Demo Demonstration Unit, Hollow Cells
UsedBuy It NowBest Offer

Dummy NonWorking 24v 150Ah LiFePO4 Battery Demo Demonstration Unit, Hollow Cells

24v150Ah LiFePO4 Battery Demo Demonstration Unit, Hollow Cells. Dummy unit, NonWorking demonstration battery with fake hollow cells.

$64.00
See listingGoshen, US
tlahq
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100.0%Excellent· 4.6k
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LOT OF 4 DIGI XBEE GateWay ZB Wifi 50001892
UsedBuy It NowBest Offer

LOT OF 4 DIGI XBEE GateWay ZB Wifi 50001892

Technician Support. As-Is - Major scratches, dents, discoloration or cracks; Broken off or missing panels. Good - Small Scratches, minor scuffing.

$99.99
Free ShippingSanta Ana, US
satisfying-products
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99.8%Excellent· 8.3k
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