Blomiky 2 Pack 7.4V 2S 600mAh Li-ion Rechargerable Battery with SM-4P Plug and Charger Cable Compatible with Some Water Ball Blasters and DE85 RC Cars/JF-71A Battery

Worked great on my WPL C-24. Chargers are compatible with stock battery also.

I installed the batteries in a pair of water blasters straight out of the packaging and so far they’re working perfectly. What I really needed was the charging cord because I misplaced mine. The package came with two batteries and two charging cords and I have two blasters so that worked out perfect. I’m very happy.

Why did you pick this product vs others?: Works great

This Blomiky battery just worked out of the box on my WPL C24 RC truck. Checking with a voltmeter the voltage output, polarity and pairing of wires is what was described in the item description. Also more importantly the JST SM 4pin connector output matched the battery that shipped with my WPL C24. Haven't tested longevity or put it through any charging cycles, but so far its working in the RC truck normally. Fun fact... didn't know until I put it on the voltmeter that pins 1 and 2 are wired to one battery and pins 3 and 4 to the other battery. I had assumed that the marking 14500/600mAh 7.4V meant that the two 14500 cells were wired in series but they are not, the two batteries are isolated from each other even though they are shrink-wrapped together.

I bought these batteries for my gel guns and rifle. They work perfectly.

They're ok.

They work but the usb chargers are super cheap feeling. Don’t know how they will hold up we will see.

Needed these for a couple gel blasters that had batteries that had gone bad. These got the units running again.