ITEM NAME:5pcs TP4056 with Battery protection LIPO Charger Module Board Mini USB Supply HOT SALE AUD 1.25 8+ sold AUD 3.17 8+ sold AUD 3.52 3+ sold AUD 1.99 2+ sold AUD 2.97 2+ sold AUD 4.41 2+ sold AUD 2.97 1+ sold AUD 6.25 1+ sold AUD 1.0 1+ sold AUD 3.31 0+ sold AUD 1.46 0+ sold AUD 3.52 0+ sold Description&Preview.B + then the lithium battery positive, B - then the negative lithium battery. Battery overcurrent protection current: 3A. Board size: 2.6 1.7CM. You can follow below process to chontact us. AUD 6.25 1+ sold.