BigBattery 12V 110V AC 60A Lithium Charger (14.6V DC)

4.4 51+ online ratings

Introducing the BigBattery 12V 110V AC 60A Lithium Charger, a high-performance charging solution designed to elevate your battery charging experience. Crafted with precision and efficiency in mind, this charger is tailored for 12-volt lithium batteries, providing a robust 110V AC output at an impressive 60 amps. Whether you're a seasoned professional or an enthusiast, the BigBattery charger is engineered to meet the demands of diverse applications, ensuring fast and reliable charging.

This charger operates seamlessly with a 14.6V DC output, optimizing the charging process for lithium batteries while prioritizing battery health. Its advanced charging algorithms strike a perfect balance between speed and longevity, guaranteeing sustained performance over time. With universal compatibility across various lithium battery models, the BigBattery 12V Lithium Charger is a versatile solution that caters to the needs of electric vehicle owners, off-grid enthusiasts, and industrial users alike.

Designed for user-friendly operation and durability, the BigBattery 12V Lithium Charger features a sleek yet rugged construction. Its intuitive interface simplifies the charging process, making it accessible to users of all levels. Elevate your charging capabilities with the BigBattery 12V 110V AC 60A Lithium Charger – the epitome of efficiency, power, and reliability for your lithium battery charging requirements.

Why buy from Wheels & Chairs?

  • Price - Wheels & Chairs offers the lowest price possible as allowed by our manufacturers. You won't be able to find any of our items for less than what we offer on the market.
  • Service - Our knowledgeable customer service team has the BEST response times in the industry. If you send a message to live chat and don't hear a response in 5 minutes or less, you get a discount.
  • Free Shipping in the US - We ship to anywhere in the US for absolutely free (contiguous states only). It's on us.
  • Return Policy - We match the return policies of our manufacturers for all products giving you the best possible deal (usually free returns within 30 days plus a restocking free. See the full return policy in "Shipping | Warranty | Returns" tab above.


We offer free shipping on all products.

Estimated Shipping Time: 1-6 Business Days


In order to process your return as efficiently as possible, please follow the instructions below carefully. Failure to follow these instructions may result in a delay in processing your return or have the credit denied.

Non-Returnable Products

  • Products purchased more than thirty (30) days from ship date
  • Configured wheelchairs, special or custom products made to customer specifications or sold as non-returnable
  • Products returned in altered or damaged packaging, or in packaging other than original packaging
  • Package and/or product broken, breached, damaged or unsellable condition
  • Returns prohibited by state law
  • All seating components must be returned inside original sealed plastic bags
  • Issuance of an RMA number does not guarantee credit.  Credit issuance is dependent on confirmed receipt/review and acceptance of RMA product back in Wheels & Chairs inventory and is subject to the other terms of this policy

*Each state has individual Pharmacy laws, all returns are subject to approval of Wheels & Chairs.

Short Shipment and Freight Damage

Claims for shortage, errors in delivery or defects apparent on individual inspection must be made in writing to Wheels & Chairs within four (4) calendar days after receipt of shipment.  Buyer’s failure to give timely notice of the same shall constitute unqualified acceptance of such shipment.

Damages or Shortages

In an effort to reduce the potential in delaying a resolution of a damage or shortage claim, the customer is required to count all receipts prior to customer’s acceptance of delivery from the carrier.  Furthermore, after receipt of products, inspection to obvious damage to product, packaging and/or shortages, must be noted on the carrier’s freight bill or bill of lading (BOL) and be countersigned by the customer.  The damaged products must remain in the original carton in the event inspection is required by the transportation company.

The Customer must notify Wheels & Chairs of any damages in transit or any of the aforementioned possible situations within two (2) business days of receipt, or Wheels & Chairs shall have no obligations to process credit or arrange for the product replacement.  Contact a Wheels & Chairs Service representative at (757) 654-1727 or to report damages or shortages.

Products Shipped in Error by Wheels & Chairs

Customer must notify Wheels & Chairs of any shipping errors or disputes within two (2) business days of receipt.  Products shipped in error by Wheels & Chairs are returnable through RMA procedure, provided that products are received within thirty (30) days of receipt.

RMA (Returns Merchandise Authorization), Fee Schedule, & Procedure

Return authorization must be obtained in advance from Wheels & Chairs. No return of any kind will be accepted after fourteen (14) calendar days from the invoice date and shipped back within 30 days shipped freight prepaid. Goods accepted for credit upon return will be subject to a 15% handling/restocking charge and all transportation charges must be prepaid.

For orders being returned for exchange in color, size, etc. the restocking fee will be reduced to 10%. Any returns thereafter will be on a case-by-case basis depending on the product, and situation, and subject to a restocking fee ranging from 25-50%, plus a minimum of $25 processing.

Custom-made goods are not subject to return under any circumstances. In no case are goods to be returned without first obtaining an RMA (Returned Merchandise Authorization) number. Return authorization number must be marked on the outside of the box and ship back to Karman (supplier). All freight charges including the 1st way from Karman to the customers will not be credited or refunded.

Wheels & Chairs will credit any freight and/or handling fee on the original order paid by the customer on returns that are due to a Wheels & Chairs error, and if all items on the invoice are being returned.


The warranty is extended only to the original purchase and delivery of the product.  Warranty is not transferable.  Parts or materials which are subjected to normal wear and tear which must be replaced / repaired are the owner’s responsibility.  Damaged caused by user negligence, accidental damages intentional or not are not covered under Factory warranty policy.  Arm pads and upholsteries are not covered by our warranty policy. The warranty period for the consumer commences on the purchase date. Warranty is void on wheelchairs that have had the serial # tag removed and/or altered. Furthermore, products that have been subjected to negligence, abuse, improper storage, or handling, improper operation, any modifications, misuse are not covered under the warranty policy. All warranty repairs or replacements must have prior authorization from Wheels & Chairs with freight prepaid. Wheels&Chairs reserves the right to issue call tags for any warranty repairs, which is situation dependent. Should a field action or recall occur, Wheels & Chairs will identify the affected units and contact you with instructions for resolution. If you'd like to make a warranty claim, you can fill out this Contact Form or contact one of our agents at or call us at (757) 654-1727.

The full warranty of each Karman wheelchair product matches the warranty of our corresponding wheelchair supplier, in this case Karman Healthcare. If you have further questions about the warranty, please contact us at any point. We're happy to help.

Got questions? Read through our FAQ page listed in our Main Menu to see if it's answered there! If not, please contact us either through the chatbot found on the bottom right of the screen or via this form.

Customer Reviews

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51+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing

Summary of Online Reviews


51+ online ratings
The summary star rating & review is based on aggregated reviews of this product across the web. It cannot be altered by the merchant and can be verified by emailing

What people like

The BigBattery 12V 110V AC 60A Lithium Charger (14.6V DC) is praised by many satisfied customers for its efficiency as a lithium charger. Notably, its ability to quickly charge various battery sizes without overheating is well-received. Users appreciate its compact size and lightweight design, making it easy to handle and store. Additionally, the charger's durability and ability to withstand frequent use are also mentioned as advantages. However, some users have experienced occasional charging issues, and the availability of replacement parts and customer support could be improved.


  • Fast Charging (10+ Reviews): Users appreciate the charger’s quick charging capabilities, noting it efficiently charges batteries in a short amount of time.
  • High Compatibility (8 Reviews): Reviewers highlight the charger’s compatibility with a variety of 12V lithium batteries, making it a versatile option for different battery types.
  • Reliable and Durable (7 Reviews): The charger is praised for its durability and reliable performance over extended use.
  • Easy to Use (5 Reviews): Users find the charger simple to connect and operate, emphasizing its user-friendly design.
  • Compact and Portable (5 Reviews): The charger’s compact size and portability are frequently mentioned as convenient for both home and travel use.
  • Good Build Quality (4 Reviews): Several reviews commend the robust build quality, ensuring longevity and resilience.


  • Flimsy handle makes transport more difficult than other comparable chargers
  • May not actually charge a battery up to 100% capacity as advertised
  • Clamps may not make a strong enough connection to the battery, leading to potential sparking
  • Not as durable as it appears, and may be prone to breaking
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