Coolpack technology - Intelligently designed with airtight sealed cells and no air gaps for optimised heat dissipation to keep the core cool at all times (prevents overheating)
Latest cell technology offers the same power as a standard 4 Ah battery only at a significantly smaller size and better weight - perfect for use overhead
Charge level indicator so you always know how much power is left
Power up your existing tool kits without the need for any upgrades