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2S 3S-21700 Battery Pack, Detachable, Solderless

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A1 mini
X1 Carbon
P1S
A1
X1E
H2D
P1P
X1
H2D Pro
H2S
P2S
H2C
X2D
A2L

0.2mm layer, 2 walls, 15% infill
0.2mm layer, 2 walls, 15% infill
Designer
3.7 h
4 plates

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2S 3S 21700 Removable Solder-Free Battery Box XT60 Output with Balance Port | RC Model Field Power Pack / Outdoor Power Supply / Electronic DIY / Your Creative Ideas!

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Your support is my motivation for open-sourcing~

Bilibili Video Link:[Open Source] 21700 Removable Battery Box | Solder-Free Power Pack - with XT60 and Balance Cable_Bilibili_bilibili Thanks for your support~

PCB Open Source Link:21700 Removable Battery Box 2S 3S 4S 6S Power Pack - LCSC Open Source Hardware Platform Thanks for your support~

Commercial use and sales in any form are prohibited, for DIY enthusiasts only

4S 6S versions are also available on the homepage

 

★Solder-Free Battery Replacement: Self-locking lid structure, hollowed bottom plate, spring contact design, easy battery installation/replacement, say goodbye to soldering troubles!
★Powerful Output: PCB windowed tin-plated for strong overcurrent, genuine Amass XT60 gold-plated connector, 14AWG ultra-thick high-temperature resistant silicone wire!
★Safe and Worry-Free: With 2.54XH balance head, supports balance charging function!

◯Battery Configuration: 2S: 2x 21700 in series, 3S: 3x 21700 in series
◯Output Voltage: Full charge 8.4V/12.6V, single cell 4.2V
◯Output Connector: XT60 female connector
◯Balance Port: 2.54XH connector, compatible with mainstream balance chargers

⚠ Requires flat-top 21700 cells, pointed-top cannot be used! See manual for details

Internal Resistance and Discharge Temperature Rise Test (The struggle of not having thermal imaging...)


 

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