3.6V 8700mAh LiPo Rechargeable Drone Battery Replacement for Yuneec ST16S Controller


Soar higher and longer with MaximalPower's Drone Battery Replacement for Yuneec ST16S Controller drone.

This battery will add more minutes to your flight time compared to the original battery your drone came with, giving you more freedom to capture scenic shots & videos for longer.  

Adds more minutes on a single charge. Buy one or more for an absolutely power-packed flight and saves you time and energy from having to constantly recharge just one battery.

Replacement battery's weight is same as the original brand battery. Will not affect the flight moment.


Rechargeable Li-Po Battery is specially designed for the remote controller of Yuneec H520, H PLUS, H3 (for Yuneec ST16S Controller)

drone works well with original OEM charger

Adds more minutes of flying air time on a single charge compared to the original battery for your drone thanks to intelligent flight battery power - more overhead and scenic landscape views for your viewing and photoshoots (actual time may vary depending on factors influencing flight)

Intelligent battery with integrated microchip prevents short-circuit, over-charge, over-discharge, over-voltage, over-current, and over-heating, and lengthens battery life, powered by lithium polymer at 3.6V 8700mAh 31.32Wh LiPo capacity

Absolutely no memory effect so that you can charge battery at anytime

Lightweight, compact size, easy to carry for outdoor use, great to buy one or two more as a spare for non-stop drone time

Product Care

Don’t Run The Battery All the Way Down - Never deep drain a LiPo battery, as it can damage the poles and reduce life; instead, recharge when energy starts to slow down. Unless you have NiCd battery exhibiting the memory effect, avoid deep draining.

Don’t Leave Battery on Charger - Remove battery after charging finishes; overcharging can damage it and shorten life. Not all chargers auto-shutoff.

Don’t Let Battery Overheat - Heat is deadly for LiPos as it may cause them to explode; if hot, let cool before charging/using.

Do Keep Battery Charged - Recharge cordless batteries as soon as you notice a decrease in power.

Do Use Battery Regularly - Use batteries regularly; else, opt for a plug-in version.

Do Charge Battery Completely: Be sure to leave the battery plugged in until it’s completely charged.

Do Store Battery Properly: Store battery in original case or cushioned bag in cool, dry place away from sun, heat, or humidity. Use plastic cap to prevent short-circuiting and protect terminals from breakage and moisture.


Battery will come only 30% pre-charged. Please make sure to fully charge the battery before the first-time flight and make several times flight test to make sure the battery works with your compatible drone. To avoid unexpected incident, charge the battery the your original charger.


Compatible with: For Yuneec ST16S Controller
Battery Type: Lithium Polymer
Battery Capacity: 3.6V 8700mAh 31.32Wh
Features: Added Minutes to Flight Time, Overcharge and overdischarge protection, Rechargeable
Size: 3.5 x 2.75 x 1 in
SKU: 2085


30-Day No Questions Asked Returns with USA-based Brand Warranty and Customer Service available. Please contact us if you have any questions or concerns!