Looks solid. I had to replace the main connector from Dean connector to a XT-60. I disassembled it and it has no internal components like resistors and caps or chips, only plain solid traces. It has a 40A fuse as a protection. The last connector is also another Dean connector, I just placed two shrink wrap pieces over it to protect from accidental shorts. I assume is used to daisy chain multiple charging boards.
LiPo Charging Adaptor Board XT60 2 - 6S Charge Balance Parallel Connect Plate Li-Po charging adaptor board 2 - 6S charge / balance board is used to connect and charge 1 to 6 batteries in parallel ( including the Li-Po, Li-Fe and Lion )
Highlights: ● It can protect the charging batteries when short circuit happens ● It can support combined use for three parallel charging boards ( means you can charge eighteen batteries which have the same characters simultaneously ) ● It has 2OZ-thick copper foil, so it can withstand continual current of 80A ● It can prevent each cell overcharge to improve the balance efficiency, and the later period of the balance charging cycle is shorted substantially ● It consumes only 1 / 6 of the time when charging six batteries separately consumes to save total charging time ● It avoids the trouble of replacing batteries repeatedly ● Adopt 20AWG multistrand silicon line for the equilibrium output line ● Adopt 14AWG multistrand high quality silicon line for the main output line ● Equipped with secure T plug silicon cap ● Apply high quality AMASS output plug ● Thicken PCB copper foil, to allow 30A charging current securely ● Dimension: Approx. 14.2 x 6.7 x 1.7cm
Dimension and Weight
Product weight: 0.116 kg Package weight: 0.180 kg Product size (L x W x H): 14.20 x 6.70 x 1.70 cm / 5.59 x 2.64 x 0.67 inches Package size (L x W x H): 19.00 x 9.00 x 4.00 cm / 7.48 x 3.54 x 1.57 inches
Package Contents: 1 x LiPo Charging Adaptor Board XT60 2 - 6S Charge Balance Parallel Connect Plate, 1 x Cable, 1 x Bilingual User Manual