Search  for anything...
UNIKARO

3.7V 15000mAh Lithium-Ion Battery for Multifunctional Hand cranked radios, Outdoor Emergency FMAM Solar Charging Lighting, Portable flashlights DIY

  • Based on 0 reviews
Condition: New
Checking for the best price...
$14.99 Why this price?
Save $15.00 was $29.99

Buy Now, Pay Later

As low as $3 / mo
  • – 4-month term
  • – No impact on credit to apply
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, Affirm, Afterpay, Apple Pay, and PayTomorrow. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Free shipping on this product

FREE 30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

Availability: In Stock.
Fulfilled by Amazon
Arrives Tuesday, Jul 14
Order within 6 hours and 44 minutes
Available payment plans shown during checkout
Protection Plan Protect Your Purchase
Checking for protection plans...

Recently Viewed

Features

  • CAPACITY: High-capacity 3.7V 15000mAh lithium-ion battery designed for portable electronic devices and emergency equipment
  • COMPATIBILITY: Suitable for hand-cranked radios, solar-powered lights, and portable flashlights requiring 3.7V power source
  • POWER SOURCE: Rechargeable lithium-ion cell provides reliable power for emergency and outdoor lighting applications
  • VERSATILITY: Perfect replacement battery for various portable devices including FMAM radios and emergency lighting systems
  • SPECIFICATIONS: 3.7V voltage rating with 15000mAh capacity ensures long-lasting power supply for compatible devices

Description

Power up your emergency preparedness with this versatile 3.7V 15000mAh lithium-ion battery. Specifically designed for crucial outdoor and emergency equipment, this high-capacity battery is compatible with hand-cranked radios, solar charging lights, and portable flashlights. The reliable power source ensures your emergency devices stay operational when you need them most. With its substantial 15000mAh capacity, this battery provides extended runtime for your essential devices. The lithium-ion technology offers consistent power output and maintains stable voltage throughout its discharge cycle. Perfect for emergency kits, outdoor adventures, or as a backup power solution for your portable devices. Keep your emergency communication and lighting equipment ready with this dependable power source.

Number of Batteries: 1 Nonstandard Battery batteries required. (included)


Brand: UNIKARO


Battery Cell Composition: Lithium Polymer


Battery Capacity: 15000 Milliamp Hours


Recommended Uses For Product: Remote Control Vehicle


Number of Batteries: 1 Nonstandard Battery batteries required. (included)


Brand: UNIKARO


Model Number: USDT-01


UPC: 740660389137


Manufacturer: Guangxi Ruihefeng Technology Co., Ltd


Warranty Description: 1


Battery Cell Type: Lithium Polymer


Battery Capacity: 15000 Milliamp Hours


Voltage: 3.7 Volts


Reusability: Rechargeable


Amperage: 15000


Unit Count: 1.0 Count


Battery Weight: 248 Grams


Item Dimensions: 4.35 x 2.37 x 0.47 inches


Item Weight: 4.2 Ounces


Antenna Location: Remote Control Vehicle


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Jul 14

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Works as it should.
So far its working for my meshtastic node build using the heltec v4 with 6w solar panel.
Reviewed in the United States on February 24, 2026 by Erica B
    • Works Fine - Plug is JST2.0
I'm sure it's fine but I will say that I bought this in a fit of optimism, hoping that like for most radios it had a JST 1.25 connector - and instead it has the much larger 2.0. This was simply poor documentation of the item causing the issue. I may see if I can do a rewiring - but buyer beware on this! ... show more
Reviewed in the United States on May 14, 2026 by Kaylee-sama
    • A quality 3.7v high capacity rechargeable battery A quality 3.7v high capacity rechargeable battery
Review Image by Circumnavigator
This is a high capacity rechargeable 3.7v lithium battery. It appears to be very well made. It’s actually quite hefty, as it should be for a 15,000mAh battery. It was larger than I expected, but still fits nicely in my hand. I will be using it in a solar powered Raspberry Pi project. Since Raspberry Pi’s can draw quite some current, this is the perfect battery for my project. I can see there is a BMS (Battery Management System) circuit board inside the battery. These are used to prevent overcharging and sometimes under outage protection, as well as to offer short circuit protection. Very nice! I cannot test the battery capacity at the moment, but all signs point to this being a very high quality battery. ... show more
Reviewed in the United States on January 22, 2026 Reviewed in the United States on January 22, 2026 by Circumnavigator
    • It's a good product but it's size it's bigger than actual Pichured
Battery its bigger than actually described what shows in Pichured it's smaller, and count returned do to returning time frame it's was to small so I had to keep a battery that I won't be using it unless a project or some sort if it ever shows up.
Reviewed in the United States on June 7, 2026 by Amazon Customer

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...