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400W Power Inverters for Vehicles DC 12v to 110v AC Car Converter w/ USB-C

By |July 23rd, 2026|

Pro Chaser 400W Car Power Inverter A nice-to-have companion for road trips Our power inverter works with/charges any appliances requiring 300W to 400W power such as Cellphones Tablets Kindles Laptops DVD players Breast pumps Bottle warmers and etc Includes Dual-USB 6.2A output Dual 110V socket outlets Portable cellphone-sized design for versatile uses Intelligent cooling fan facilitates heat dissipation Built-in short-circuit, over-load, low-voltage, over-voltage & over-temperature protection Aluminium Alloy Housing Strong and robust Aluminum Alloy housing prevents deformations from collisions and provides protections to internal components. Smart Cooling Fan Facilitates Heat Dissipation The cooling fan turns on automatically when internal temperature reaches 113F (45℃), maintaining the working temperature in a cool and safe range. Built-in Safe Protection The built-in fuse provides full protection against short-circuit, over-load, low-voltage, over-voltage & over-temperature. Quick & Convenient USB Charging The 2 USB slots provide 3.1A current respectively, delivering high speed charging to any devices plugged in. Plug-in & go Cigarette Socket Charger The 30 inch (75 cm) cord allows the inverter to reach out long towards back seat. Ideal for road trips, camping & vacations. Versatile Power Slots with Evident Indicators 2 USB slots 2 Power sockets 2 Fault indicators ON/OFF Switch ON/OFF Switch for convenient power control Loop-shaped opening ensures easy ventilation UL Certified Tested and certified to conform to UL 458 standard. Complies with EN IEC requirements; CE & UKCA Certified.

Solar Emergency Hand Crank Dynamo AM/FM Weather Radio LED Flashlight USB Charger

By |July 23rd, 2026|

Altec Small A7 Speaker Full Range + Horn Tweeter Self-Made Vintage Audio

By |July 23rd, 2026|

DescriptionAll my products are 100% Authentic.Please feel free to contact us if you have any question. This is a set of two front-loaded horn bass reflex speakers. It is a custom product inspired by the Altec A7 Voice of the Theater, designed in a compact size. The units used are the GHXAMP For ALTEC 3-inch full-range speaker unit, model “EB-M07800080100-B.” These units are commonly used in ALTEC LANSING PC speakers and surround systems. I was surprised by how beautifully the midrange to high frequencies are reproduced, characteristic of the ALTEC sound. The front horn design allows for vivid vocals and a rich soundstage, showcasing the warmth of vocals and the expressive tones of the alto saxophone—truly an ALTEC experience. This front horn bass reflex speaker provides a bass response that surpasses its size. I have modified a "Goldwood GT-1016 piezo horn tweeter" to resemble the original A7's 511B sectoral horn. The piezo horn features improved diaphragm design, a cast-metal-like finish, and is coupled with a capacitor for low-cut filtering. This full-range plus super tweeter configuration enhances clarity and definition in the sound. There are no commercially available front horn models in the 3-inch class, making these speakers quite unique. Experience the compact small A7 speakers that you won’t find anywhere else. Enclosure: 9mm thick MDF, front-loaded horn bass reflex type Dimensions: 28.5cm (H) × 15.7cm (W) × 15.5cm (D) [21.5cm (H) and 13.8cm (D) without terminals and horn] Total Weight: 1.34kg Terminals: Speaker terminals compatible with banana plugs Surface Finish: Sanding sealer painted and polished, finished with acrylic Since new units are used, they will require a certain amount of break-in time to reach their full performance. Please confirm the specified product dimensions carefully before purchasing. Shipping We ship using FedEx, DHL and Japan Post. PaymentWe usually ship within 5〜10 business days of receiving cleared payment. International Buyers - Please Note: Import duties, taxes and charges are not included in the item price or shipping charges.These charges are the buyer’s responsibility.Please check with your country’s customs office to determine what these additional costs will be prior to bidding/buying. These charges are normally collected by the delivering freight (shipping) company or when you pick the item up do not confuse them for additional shipping charges. I do not mark merchandise values below value or mark items as "gifts" - US and International government regulations prohibit such behavior.

5S 60A 18.5v 21V Li-ion LiPo Lithium BMS Battery Balance 3.7v

By |July 23rd, 2026|

We offer professional design consultation and services. Please let us know about your project! Purchase price of item will be credited a full 100% towards consultation information and services. Billed @$65 per hour, in 15min increments. Description:This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. Wires are not included. We recommend 16-12ga wire for the load bearing lines, and 22-18ga wire for the balance leads. Soldering is required. There are 2 options to wire the BMS. The first option uses the COMMON Port for both charge and discharge at 60A. The second option, uses a SEPARATE Port for charging (60A) and discharging (100A). Battery compatibility: Voltage of 2.5V - 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 21VMaximum starting current: 100ADischarge current: 60A-100ACharge current: 60ABoard Size: approx. 42*60*7.4mmPackage includes: 1 x Li-ion Battery Protection Board Condition is New. Shipped with USPS First Class.

3S 100A 12.6v BMS LED Heatsink Li-ion Lithium Battery Balance

By |July 23rd, 2026|

3S 100A BMS LED Heatsink Li-ion Lithium Battery Balance Charger 3s 3 Cell Description:This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. There are 2 options to wire the BMS. The first option uses the COMMON Port for both charge and discharge at 60A. The second option, uses a SPERATE Port for charging (60A) and discharging (100A), requires an extra solder point but is worth the added output. Battery compatibility: Voltage of 2.7V - 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 12V - 12.6VMaximum starting current: 100ADischarge current: 100A Charge current: 60ABoard Size: approx. 42*60*7.4mmPackage includes: 1 x Lithium Battery Protection Board 3S 100A BMS LED Heatsink Li-ion Lithium Battery Balance Charger 3s 3 Cell. Condition is New. Shipped with USPS First Class.

12V 100Ah Lithium Battery LiFePO4 with 100A BMS for RV Trolling Motor Off-grid

By |July 23rd, 2026|

Product Description Item Specification:1. Rated Capacity: 100Ah2. Nominal Voltage: 12.8V3. Energy: 1280Wh4. BMS: 100A5. Max. Continuous Output Power: 1280W6. Max. Continuous Charge Current: 100A7. Max. Cont Discharge Current: 100A8. Charging Voltage: 14.4V~14.6V9. Discharge voltage: 8V~10V10. Storage Temperature Range: 5°F~122°F11. Charge Method: Solar Panel+Charge Controller/Battery Charger/Generator+Lifepo4 Charger12. Dimension: 9.02 x 5.43 x 8.19 inch13. Weight: 14 lbs Package included:1X 12.8V 100Ah Battery Note: 1. Do not use more than 4 batteries in series and parallel. 2. Please use a 12V lithium iron phosphate battery charger to charge to avoid danger. Payment Method * Please pay the money within 4 days after the auction ended. * Non-Paying Bidders: Serious Buyer Only! Please place bid or "Buy it now" only if you agree the price and terms of the product and no argument after the auction end. And payment must be received within 4 business days of the auction close. We will report Non-paying buyer to eBay. Delivery Detalis * Our shipping rates include the cost of shipping, handling, packaging and related manpower costs.* We are not responsible for wrong or undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address. Terms of Sales * It is our goal to provide our customer 100% satisfaction. * 30 Days Money Back Guarantee and Full One Year Limited Warranty from the date of original purchase. * Product should be returned with original packages and must be returned in like-new condition with all accessories and packaging. * In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt of the returned item. * If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries after transaction, or other artificial damages, P&P would be deducted while refunding. * Refund will be made upon receipt of the returned item. Contact Us * We have always been trying our best to provide the best service and reliable products for every customer. Please contact us via eBay message or email to resolve the issue before leaving negative feedback.

4S 40A BMS 12v – 16v Heatsink Kit Li-ion Lithium Battery Charger Balance

By |July 23rd, 2026|

Please note: Single BMS boards may be shipped via USPS First Class Large Letter, so a tracking number may not be available. Description: This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. This model contains the same BMS and heatsink as the preassembled model. The buyer will have to apply the self adhesive heatsink to the BMS board. Instructions are below and will be sent with the package. Kit assembly instructions:1. Remove the protective film from the back of the heatsink self-adhesive thermal pad.2. Place the heatsink thermal pad side down on to the main MOSFET group.3. Hold for 15 seconds. The thermal pad and heatsink is rated for long-term usage at 120 C. Battery compatibility: Voltage of 2.5V - 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 12V - 16.8VMaximum starting current: 80ADischarge current: 40A Charge current: 20ABoard Size: approx. 46*60*7.4mmPackage includes: 1 x Lithium Battery Protection Board 4S 16.8V 40A Li-ion LiPo Lithium Battery Charger Balance BMS Protection APEX. Condition is New. Shipped with USPS First Class.

BMS 3S 60A – 80A 12.6v Li-ion Lithium APEX GOLD Battery Balance Charger 12v LiPo

By |July 23rd, 2026|

Description: The BMS is a separate port/connection model, the charge source and output have individual connections. If a common port BMS is needed please see this link https://www.ebay.com/itm/184567779219 This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. This model uses an incredible heatsink for intense operation and reliability. A new generation of MOSFET (AOD472) has been added to the BMS to increase pulsed amp current capability to over 100A. Battery compatibility: Voltage of 2.5V - 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 12V - 12.6V(Max)Maximum starting current (<1s): 100ADischarge current (sustained): 40A/60ACharge current: 10ABoard Size: approx. 41*62*7.4mm Package includes: 1 x Lithium Battery Protection Board1 x Wiring Instruction Guide Condition is New. Shipped with USPS First Class.

BMS 3S 40A 60A 12.6v Li-ion Lithium APEX SILVER Battery Balance Charger 12v LiPo

By |July 23rd, 2026|

BMS 3S 60A 12.6v Li-ion Lithium APEX SILVER Description:This BMS balance board is used for a lithium battery pack to equalize voltage and protect the cells. This module charges, discharges, balances, and acts as a low voltage/over charge cutoff. Battery compatibility: Voltage of 2.5V - 4.2V lithium battery (18650, 26650, LiPo, Li-ion)Charging input voltage: 12V - 12.6V(Max)Maximum starting current: 80ADischarge current: 60ACharge current: 10ABoard Size: approx. 41*62*7.4mm Package includes: 1 x Lithium Battery Protection Board1 x Wiring and Install Instruction Guide

4S 12v 14.6v LiFePO4 Battery Balance 3.65v Standalone BMS Add-on

By |July 23rd, 2026|

Example Uses: 1. This balance module can be used in parallel with a BMS to boost the balance efficiency of battery/BMS setup. 2. Secondly, the balance module can be used without a BMS, and will keep the individual battery cells within healthy balance levels. 3. Lastly, this balance module can be used in place of a traditional BMS. In specific setups where a battery is connected stable voltage source such as a 14v-14.6v charger or solar charge controller (14v-14.6v) and the output is controlled by a low voltage cutoff such as a inverter. Description: This standalone balance equalization board is used for a 4S LiFePO4 battery pack without a balance feature. This standalone module does not charge or act as a low voltage/over charge cutoff. This board uses a resistor to balance each cell to 3.6v/3.65v. This board can also be added to an existing BMS battery setup to boost the effectiveness of the balancing function by increasing maximum balancing capacity. This balance board is for LiFePO4, LiFe, or LFP batteries. Lithium-ion (Li-ion)/Lithium-polymer (LiPo) based balance boards are in my other listings. Battery compatibility: Voltage of 3.2V - 3.65V LiFePO4 battery (18650, 26650, Prismatic) Battery voltage range: 12v - 14.4v Maximum balance current: 66mA Board Size: approx. 20.1*25.8*2.4mm Package includes: 1 x 4S LiFePO4 Battery Balance Board Wiring Instructions: B- is connected to the negative terminal of the battery 1(-) B1 connects between battery 1(+) and battery 2(-) B2 connects between battery 2(+) and battery 3(-) B3 connects between battery 3(+) and battery 4(-) B4 is connected to the positive terminal of battery 4(+) Shipping Note: Single boards may be shipped via USPS First Class Large Letter locally from the Cleveland area, a tracking number may not be available. Orders of two (2) or more will be shipped as a First Class Package including a tracking number.