NEEWER 7800mAh Rechargeable Li-ion Battery for VISION 4


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Ends May 31, 2024 at 2:00 pm
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SKU: 66602585


All Neewer products carry a 2-Year Warranty and 45-day Return. Learn more at Warranty Policy.

Shipping Policy

Shipping from local warehouse based on your area, normally it takes 2~10 days for the delivery, Learn more at Shipping Policy.

Firmware & Manual

To download the product firmware or manual, please visit our Download Center.


Due to the impact of tariffs and logistics costs, prices vary by location.

WARNING:This product can expose you to chemicals including [Lead and Phthalates], which
is [are] known to the State of California to cause cancer. For more information go to

SAFETY NOTE: Use ONLY the original Neewer brand charger with this product. Non-Neewer brand chargers may result in damage to the item, fire, personal harm, property damage, and/or death. This Item can also be damaged by plugging it into an incompatible voltage. All plug-in items have voltages clearly displayed on the detail page and on the item. For international travel, a step-up/step-down converter is required to accommodate these variations.


  • The portable long-lasting rechargeable battery for Neewer Vision 4 flash is an ideal spare one. With a high capacity of 7800mAh, it offers high intensity and longevity for the light to illuminate the background to get quite good video shooting.
  • Provides extra power for your Vision 4 flash and allows you to capture the perfect moment when out or traveling.
  • A fully exhausted battery normally reaches full power after 5 hours of charging. And it is easy to carry when out or traveling. There is no need to worry about the shortage of power when shooting.


  • Power Source: Li-ion battery
  • Capacity: 10.8V 7800mAh
  • Weight: 18.2 ounces/516 grams
  • Size: 4 x 2.9 x 2.7 inches/10.2 x 7.4 x 7 centimeters

Maintenance of the battery

  • Charging times and numbers of flashes may vary according to the condition of the battery.
  • Charge the battery fully before using the unit for the first time.
  • After you finished using the studio flash, or before you store the studio flash, switch off the unit.
  • If the battery is stored for a long time, it will become exhausted. Always charge every month.
  • Do not drop the batteries onto hard surfaces, as this could expose the corrosive materials inside the battery case.
  • Do not attempt to incinerate Li-ion batteries or expose them to excessive heat. Batteries can explode if you toss them into a fire or place them near other extreme heat sources.

Package Content

  • 1 x 10.8V 7800mAh Li-ion Battery

Note: The Neewer Vision 4 flash is not included.