TalentCell Alligator Connector Rechargeable Phosphate Review

5.5 x 2.1 mm plug. UL/FCC/CE/RoHS approved. Please note: Only use for 12V LiFePO4 Battery. It can't charge for 3S 12V rechargeable li-ion battery pack. AC/DC Charger: Input: AC 100-240V 50/60Hz. Output: DC14.6V/1.5A. Inner Positive(+), Outer Negative(-). Alligator Clip Connector: Red is connected to the positive. Black is connected to the negative. Comes with LED charging indicator, LED Display Red: Charging ,Green: Charged OK. Warning: Only charge for 4S 12V LiFePO4 Battery. It can't use for 3S 12V li-ion battery pack. Suitable for TalentCell 12V series LiFePO4 batteries, model LF120A1/LF4011/LF4021/LF4100/LF4040 and more, and other 4S 12V lithium iron phosphate battery pack. Compatible with 12V sealed lead acid (SLA) batteries. Battery voltage range is 9-14.6V. Package: 1 x 14.6V/1.5A Charger. 1 x Dual Alligator Clips Connector. Please note: it can't charge for 3S 12V lithium ion battery pack.