For battery cells, review the product description for real-world current recommendations, testing notes, and application guidance. Manufacturer maximum ratings should be treated as limits, not the best target for long-term pack health.
Description
6S2P 21700 Tabless Drone / EDF Jet Battery Pack - 0.3mm Copper High-Performance
This custom-built 6S2P lithium-ion battery pack is assembled in-house by DIY500AMP for drones, EDF jets, RC aircraft, and high-power projects where voltage stability, current delivery, and clean construction matter.
This is not a basic Li-ion pack. Many common drone Li-ion packs are built with older non-tabless cells and standard nickel strip construction. This pack is positioned higher: premium high-current 21700 cell options, 0.3mm T2 copper internal construction, and an in-house build focused on serious drone and EDF jet use.
Why This Pack Is Different
- Premium tabless cell options: selected for stronger current delivery, lower resistance behavior, and better performance under load.
- 0.3mm T2 copper current path: every version uses 0.3mm copper internally for maximum current capability.
- Built for drones and EDF jets: designed for applications where burst power, voltage stability, and pack quality matter.
- Built in-house by DIY500AMP: assembled, inspected, and supported from Florida by a battery-focused shop.
Even the lowest-priced version is a premium pack. The 4000mAh options are not budget generic cells; they are high-current 21700 options built with the same 0.3mm copper construction as the higher-capacity versions.
Top premium option: choose LinkData 65P when maximum runtime and premium performance matter most. In 6S2P format, this option gives approximately 13Ah and 281Wh.
Configuration
- Series / Parallel: 6S2P (12 cells)
- Nominal voltage: 21.6V
- Full charge voltage: 25.2V
- Recommended cut-off voltage: 15.0V
- Interconnect: 0.3mm T2 copper
- Output leads: 10 AWG or 12 AWG silicone wire
Cell Options and Estimated Energy
- EVE 40PL / Ampace JP40: about 8Ah / 173Wh
- EVE 50PL / TENPOWER 50XG / Reliance RS50 / Ampace JP50P1: about 10Ah / 216Wh
- LinkData 55P: about 11Ah / 238Wh
- LinkData 65P: about 13Ah / 281Wh - top premium runtime option
Cable Gauge
- 12 AWG: lighter and more flexible.
- 10 AWG: recommended for higher current demand, aggressive throttle, and EDF jet setups.
Actual usable capacity depends on current draw, cutoff voltage, temperature, airflow, and the application.
Construction Details
- Laser-cut T2 pure copper busbars
- 0.3mm copper selected as the standard internal interconnect
- Professionally spot welded and inspected by DIY500AMP
- Built in-house and shipped from Florida, USA
Included
- 6S balance lead
- 10 AWG or 12 AWG silicone output leads
- Bare wire output unless a connector is requested
Optional Add-On
XT90 or XT150 connector installed: +$5
Recommended Applications
- RC EDF jets
- High-performance drones
- High-power RC aircraft
- Custom high-current 6S applications
Production Time
This is a custom-built battery pack made in-house. Build time depends on order volume, selected cell availability, and connector requirements.
Safety Warning for Lithium-Ion Battery Usage
Lithium-ion battery packs can pose fire, burn, or explosion risks if improperly handled. Always charge on fire-resistant surfaces and never leave charging unattended. Use only proper chargers and protected systems. Do not short, puncture, crush, overcharge, over-discharge, expose to water, or expose to excessive heat. Use at your own risk.
Orders ship from Florida when inventory is available. Lithium-ion cells require proper handling, protected packs, correct chargers, and safe storage. Do not solder directly to battery terminals.
Payment and Security
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Let customers speak for us
Everything is great 100%recommended fast and
Everything is great 100%recommended fast and professional
Daniel Kammerdiener
Pure Nickel Strip Roll for Battery Spot Welding
One of my cell orders was short one cell
One of my cell orders was short one cell. When I went to send a text to the customer contact (this is rare and awesome way to reach out), the reply on a national holiday came within 15 min. That level of customer service is incredible, like family. I really appreciate that!
Joseph Krienert
DIY500AMP.COM
Wow, these cells are great!
I purchased some of these tabless cells to try on my 1S 3" HD Toothpick drone build, and, albeit a bit heavy for 1S, it flies pretty well. Not a freestyle monster, but an endurance beast with decent send. These cells shrug off the demands of a BETAFPV Matrix HD AIO flight controller/12A ESC and some 1202.5 11000KV motors. I'm getting 15+ minutes of speedy flight time from a single cell trying not to go below 3.2V, and about 20+ minutes cruising. Love these cells and will definitely buy more when time comes, only from DIY500AMP, who are terrific!
VN in AZ
EVE 30PL 18650 3000mAh 60A Battery Cell - Tabless
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