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850mAh FPV LiPo Battery

Built around a 4S 14.8V configuration, the 850mAh FPV battery combines 70C discharge capability with a compact 12.58Wh LiPo pack. It fits FPV platforms that need responsive power delivery without moving to a much larger battery size.

Core Features

·Voltage: 14.8V (4S)

·Capacity: 850mAh

·Discharge Rate: 70C

·Energy: 12.58Wh

·Battery Type: LiPo

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850mAh FPV LiPo Battery Overview

Introduction
Specification
Application
4S 850mAh LiPo Battery FAQs

Positioned between ultra-small racing packs and larger endurance batteries, 850mAh offers a practical middle ground for FPV builds. Pilots can gain more usable capacity while still keeping overall battery size and weight under control.


At 14.8V nominal voltage, this 4S 850mAh LiPo battery stores 12.58Wh of energy and carries a 70C discharge rating. That combination suits flight profiles with frequent throttle changes, short bursts of higher current demand and repeated acceleration.


For many compact FPV platforms, the value of an 850mAh pack is not simply longer flight time. A well-matched battery can preserve handling, keep the aircraft responsive and provide enough energy for routine racing, freestyle or practice sessions.


Motor KV, ESC rating, propeller setup and mounting space should still be checked before selecting the battery for a specific build.

SpecificationDetails
Battery ChemistryLithium Polymer (LiPo)
Nominal Capacity850mAh
Nominal Voltage14.8V
Cell Configuration4S
Discharge Rate70C
Nominal Energy12.58Wh
RechargeableYes
Power LeadIncluded with battery pack
Balance LeadIncluded
Recommended UseFPV Drones / Multirotor Platforms

Dimensions, weight and exact connector configuration should be added once the confirmed production specification is available.

850mAh 70C LiPo battery for lightweight FPV racing drone builds

Lightweight FPV Racing Builds

Quick acceleration and sharp throttle response are important in racing-oriented setups. An 850mAh 70C LiPo battery can suit compact FPV builds where pilots want strong power delivery without carrying the extra capacity of a larger pack.

850mAh LiPo battery used in compact freestyle FPV drones

Compact Freestyle Drones

Freestyle flying places repeated demand on the power system through flips, rolls, braking and rapid direction changes. The 850mAh capacity gives compact platforms a useful balance between flight duration and manageable battery mass.

4S 850mAh FPV battery for FPV drone training and practice sessions

FPV Training and Practice

Routine practice often benefits from a battery that is predictable and easy to match with a familiar power system. Compatible training drones can use this pack for repeated flight sessions where consistent 4S performance matters more than maximum endurance.

4S 850mAh FPV battery for experimental multirotor and drone test platforms

Experimental Multirotor Platforms

Small multirotor prototypes and component test platforms may also require a moderate-capacity 4S FPV battery. In those cases, 850mAh can provide a practical power source for flight testing, setup validation and short development runs.

Q1: What type of FPV drone is an 850mAh 4S battery suitable for?

Compact FPV platforms designed around a 14.8V power system are the most likely candidates. Final compatibility depends on motor KV, ESC rating, propeller size, aircraft weight and available battery space, so those specifications should be checked before installation.

Q2: What does the 70C rating mean on an 850mAh battery?

A 70C rating indicates the battery's specified discharge capability relative to its capacity. In FPV use, that matters during acceleration, climbing and other periods when the motors demand more current. Actual current draw is determined by the complete propulsion setup rather than the battery alone.

Q3: How long can an 850mAh battery fly an FPV drone?

Flight time varies considerably from one build to another. Motor efficiency, propeller choice, total weight, flying style and discharge depth all affect runtime. Aggressive racing generally drains the pack faster than smooth cruising or basic practice.

Q4: Can an 850mAh battery replace a 1300mAh FPV battery?

It can in some setups, provided voltage, connector, discharge capability and physical dimensions remain compatible. Moving from 1300mAh to 850mAh usually reduces available flight time but can also reduce battery weight and make the aircraft feel more responsive.

Q5: How should an 850mAh LiPo battery be charged?

Use a LiPo-compatible balance charger with the correct 4S setting. Charging current should follow the specified charge rate, and cell voltages should be checked regularly. A swollen, damaged or unusually hot pack should not be charged.

Q6: How should a 4S LiPo battery be stored between flights?

For longer storage periods, use the charger's storage mode rather than leaving the pack fully charged or deeply discharged. Keep the battery in a cool, dry location away from heat, moisture and combustible materials.