●Safety: Puncture test: no fire,no explosion.
●One charging for 3 years standby.
●Quick charging: 1.5hours recharging fully.
●Long cycle life: 4000 cycles against lithium battery 500--800cycles.
●Cold winter performance:
    90% capacity retention at  -20℃(lithium battery-- less 50%); 
   75% capacity retention at -40℃ .
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●Battery capacity 15V2500MAH,  37.5WH.

●Starting current : 250A,  

●Peak current : 550A.

●The dimension is 220*100*55mm.
●1pcs Type C: PD45W IN/OUT
●1pcs USB-A out
●1pcs Area lighting(10w, White: 3 levels; Red 3 levels:  lighting, SOS, flashing )
●1pcs flashlight.( white 1w 100lm, 1 level)
●1pcs jump starter port with cover.