Zeee 4S 1500mAh 14.8V 120C Graphene Battery XT60 for FPV Drone Quadcopter (2 Pack) Review (2026)

Cell configuration and capacity

This is a 4S1P pack, six cells wired in series would be 6S, but here four cells in series give a nominal voltage of 14.8 volts, paired with a 1500mAh capacity rating per battery. This puts it squarely in the range used by common 4S FPV quadcopters, from 5 inch freestyle builds to smaller racing frames, where 1500mAh is a popular middle ground between short flight compact packs and heavier long duration batteries. The pack ships as a 2 pack, giving two full charges worth of flying time before a recharge is needed, which is the standard way these batteries are sold for pilots who want to keep flying through a session without waiting on a single pack to charge.

Discharge rating and graphene claim

Zeee rates this pack at 120C continuous discharge and markets it using graphene cell technology, which the company associates with lower internal resistance and reduced voltage sag under hard throttle compared to standard lithium polymer chemistry. As with most high C ratings printed on RC batteries, the number on the wrapper should be treated as an upper bound claim rather than a figure to rely on for sustained performance, since real world discharge capability under repeated hard pulls is typically lower than the advertised rating suggests. That caveat is not specific to this pack, it applies broadly across the hobby, but it is worth keeping in mind when comparing 120C claims between different battery brands.

Physical size and connector

Each battery measures approximately 70 by 35.5 by 36.5mm and weighs around 176.7 grams, dimensions that should fit the battery bay on most current 4S 5 inch frames without needing a strap or mount modification. An XT60 connector comes fitted as standard, matching the plug used across the large majority of 4S FPV builds, so no adapter should be needed for a typical setup. Graphene cells can run slightly heavier than a standard LiPo pack of the same capacity and voltage, which is a small trade off against the claimed performance benefits, and builders working close to a strict weight budget should weigh this pack against their frame's payload limits before buying.

Charging and care

The manufacturer specifies standard lithium polymer charge limits, not exceeding 4.2 volts per cell and not discharging below 3.2 volts per cell, requiring a balance charger built for LiPo or equivalent graphene chemistry packs. Each pack includes a basic user manual with charging guidance, and the manufacturer notes that a new battery may benefit from a few initial conditioning cycles if it does not immediately hold a full charge, which is a reasonably common occurrence with new lithium packs regardless of brand. Sticking to these voltage limits and avoiding deep discharges during flight will do more for pack longevity than any single spec on the label.

Who this pack suits

This battery is a solid fit for pilots flying standard 4S freestyle or racing quads who want a widely compatible capacity and connector without hunting for a less common pack size. The 2 pack bundle offers reasonable value for extending flight time across a session compared to buying single packs separately. Pilots chasing the absolute lightest possible 4S pack for competitive racing may want to compare weight against non graphene alternatives, since the claimed performance benefits come with a small weight penalty here. For general freestyle and recreational flying where reliable punch and a common connector matter more than shaving every gram, this pack covers the basics well.

Frequently asked questions