SL-B26 Protected Li-Ion USB Rechargeable Battery PackThe battery pack that transforms our high-performance, multi-fuel lighting tools into rechargeable systems.Battery Pack Features:SL-B26protected Li-Ion rechargeable battery pack with built in micro-USB charge portCharges in 5 hoursIntegrated safety circuit protects battery pack from overcharge/overdischarge2.75 in (7.0 cm); 1.7 oz (48g)Use the SL-B26 USB battery to power thePolyTacX USB,PolyTac 90X USB,ProTac90 X USB,ProTac2L-X USB,ProTacHL-X USB,ProTac HL5-X USB,SiegeX USB,Stinger2020,SurvivorX USB,Vantage180 X USB, and more to transform these multi-fuel lighting tools into rechargeable systems8-Unit Bank Charger:Organize, store and charge up to 8 battery packsCharge time: 5.25 hoursCharge bays securely hold battery packs in place ideal for truck mountingCharge indicators of each battery pack slot: Red = Charging, Green = ChargedLow profile 1 in (2.54 cm) minimal mounting area requiredImpact-resistant polymer construction10.45 in x 4.74 in x 1.0 in (26.54 cm x 12.06 cm x 2.54 cm); 7.6 oz (216g) w/o battery packs; 20.88 oz (592g) w/ battery packsMeets the requirement of NFPA 1900-11.1.11.2 (2024)WARNING: Cancer and Reproductive Harm -www.P65Warnings.ca.gov