CTEK RB 4000 LITHIUM 12V 4000A CTEK Portable Battery Booster & USB Power Bank | 12V 4000A
36PSB-40-624-CTK
DESCRIPTION
The CTEK RB 4000 is a compact jump starter that gets you going when your 12V battery goes flat, with up to 45 starts on a single charge. It works on all types of 12V lead-acid batteries and is spark-proof and reverse polarity protected, so it's safe to use. It also doubles as a power bank with USB-A and USB-C ports, and has a built-in flashlight with 3 lighting modes. Comes with clamps, a storage bag and a user guide, plus a 2-year warranty.
